{"id":12811,"date":"2025-03-04T15:10:00","date_gmt":"2025-03-04T07:10:00","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=12811"},"modified":"2025-03-10T18:06:03","modified_gmt":"2025-03-10T10:06:03","slug":"breaking-capacity-vs-circuit-breaker-ratings","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/","title":{"rendered":"\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d: \u0422\u044d\u0434 \u0430\u0434\u0438\u043b\u0445\u0430\u043d \u0443\u0443?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >\u0410\u0433\u0443\u0443\u043b\u0433\u0430<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0410\u0433\u0443\u0443\u043b\u0433\u044b\u043d \u0445\u04af\u0441\u043d\u044d\u0433\u0442\u0438\u0439\u0433 \u0441\u044d\u043b\u0433\u044d\u0445\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0421\u044d\u043b\u0433\u044d\u0445<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Key_Differences_Between_Breaking_Capacity_and_Circuit_Breaker_Ratings\" title=\"\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0433\u043e\u043b \u044f\u043b\u0433\u0430\u0430\">\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0433\u043e\u043b \u044f\u043b\u0433\u0430\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Understanding_Circuit_Breaker_Ratings\" title=\"\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u0433 \u043e\u0439\u043b\u0433\u043e\u0445\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u0433 \u043e\u0439\u043b\u0433\u043e\u0445<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Rated_Current_In\" title=\"\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0433\u04af\u0439\u0434\u044d\u043b (In)\">\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0433\u04af\u0439\u0434\u044d\u043b (In)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Rated_Voltage_Ue\" title=\"\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0445\u04af\u0447\u0434\u044d\u043b (Ue)\">\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0445\u04af\u0447\u0434\u044d\u043b (Ue)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Rated_Frequency_Hz\" title=\"\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0434\u0430\u0432\u0442\u0430\u043c\u0436 (\u0413\u0446)\">\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0434\u0430\u0432\u0442\u0430\u043c\u0436 (\u0413\u0446)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Breaking_Capacity_Icu_Ics\" title=\"\u042d\u0432\u0434\u0440\u044d\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (Icu \/ Ics)\">\u042d\u0432\u0434\u0440\u044d\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (Icu \/ Ics)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#What_is_Breaking_Capacity\" title=\"\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436 \u0433\u044d\u0436 \u044e\u0443 \u0432\u044d?\">\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436 \u0433\u044d\u0436 \u044e\u0443 \u0432\u044d?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Breaking_Capacity_Types\" title=\"\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u0442\u04e9\u0440\u043b\u04af\u04af\u0434\">\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u0442\u04e9\u0440\u043b\u04af\u04af\u0434<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Measuring_Breaking_Capacity\" title=\"\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0445\u044d\u043c\u0436\u0438\u0445\">\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0445\u044d\u043c\u0436\u0438\u0445<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Why_Breaking_Capacity_Matters_in_Electrical_Safety\" title=\"\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u0430\u043b\u0434 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u044d\u0432\u0434\u0440\u044d\u043b \u044f\u0430\u0433\u0430\u0430\u0434 \u0447\u0443\u0445\u0430\u043b \u0432\u044d?\">\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u0430\u043b\u0434 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u044d\u0432\u0434\u0440\u044d\u043b \u044f\u0430\u0433\u0430\u0430\u0434 \u0447\u0443\u0445\u0430\u043b \u0432\u044d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#How_to_Select_the_Right_Circuit_Breaker_Based_on_Breaking_Capacity\" title=\"\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0434\u044d\u044d\u0440 \u0442\u0443\u043b\u0433\u0443\u0443\u0440\u043b\u0430\u043d \u0437\u04e9\u0432 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0441\u043e\u043d\u0433\u043e\u0445 \u0432\u044d\">\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0434\u044d\u044d\u0440 \u0442\u0443\u043b\u0433\u0443\u0443\u0440\u043b\u0430\u043d \u0437\u04e9\u0432 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0441\u043e\u043d\u0433\u043e\u0445 \u0432\u044d<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Step_1_Determine_the_Systems_Short-Circuit_Current\" title=\"\u0410\u043b\u0445\u0430\u043c #1: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u043e\u0445\">\u0410\u043b\u0445\u0430\u043c #1: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u043e\u0445<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Step_2_Match_the_Breakers_Breaking_Capacity\" title=\"\u0410\u043b\u0445\u0430\u043c #2: \u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0442\u0430\u0430\u0440\u0443\u0443\u043b\u043d\u0430 \u0443\u0443\">\u0410\u043b\u0445\u0430\u043c #2: \u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0442\u0430\u0430\u0440\u0443\u0443\u043b\u043d\u0430 \u0443\u0443<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Step_3_Consider_System_Voltage_and_Application\" title=\"\u0410\u043b\u0445\u0430\u043c #3: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u04af\u0447\u0434\u044d\u043b \u0431\u0430 \u0445\u044d\u0440\u044d\u0433\u043b\u044d\u044d\u0433 \u0430\u043d\u0445\u0430\u0430\u0440\u0447 \u04af\u0437\u044d\u044d\u0440\u044d\u0439\">\u0410\u043b\u0445\u0430\u043c #3: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u04af\u0447\u0434\u044d\u043b \u0431\u0430 \u0445\u044d\u0440\u044d\u0433\u043b\u044d\u044d\u0433 \u0430\u043d\u0445\u0430\u0430\u0440\u0447 \u04af\u0437\u044d\u044d\u0440\u044d\u0439<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Impact_of_Breaking_Capacity_on_System_Coordination\" title=\"\u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442 \u0434\u0430\u0445\u044c \u0447\u0430\u0434\u0430\u0432\u0445\u0438\u0439\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u043d\u04e9\u043b\u04e9\u04e9\">\u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442 \u0434\u0430\u0445\u044c \u0447\u0430\u0434\u0430\u0432\u0445\u0438\u0439\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u043d\u04e9\u043b\u04e9\u04e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#FAQs_About_Breaking_Capacity_and_Circuit_Breaker_Ratings\" title=\"\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u043b\u0430\u0430\u0440\u0445\u0438 \u0442\u04af\u0433\u044d\u044d\u043c\u044d\u043b \u0430\u0441\u0443\u0443\u043b\u0442\u0443\u0443\u0434\">\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u043b\u0430\u0430\u0440\u0445\u0438 \u0442\u04af\u0433\u044d\u044d\u043c\u044d\u043b \u0430\u0441\u0443\u0443\u043b\u0442\u0443\u0443\u0434<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#What_Determines_a_Circuits_Capacity\" title=\"\u0425\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u044e\u0443 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433 \u0432\u044d?\">\u0425\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u044e\u0443 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433 \u0432\u044d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#What_Happens_if_a_Breakers_Breaking_Capacity_is_Too_Low\" title=\"\u0425\u044d\u0440\u044d\u0432 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0445\u044d\u0442 \u0431\u0430\u0433\u0430 \u0431\u0430\u0439\u0432\u0430\u043b \u044f\u0430\u0445 \u0432\u044d?\">\u0425\u044d\u0440\u044d\u0432 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0445\u044d\u0442 \u0431\u0430\u0433\u0430 \u0431\u0430\u0439\u0432\u0430\u043b \u044f\u0430\u0445 \u0432\u044d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#How_is_Breaking_Capacity_of_a_Circuit_Breaker_Calculated\" title=\"\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0442\u043e\u043e\u0446\u0434\u043e\u0433 \u0432\u044d?\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0442\u043e\u043e\u0446\u0434\u043e\u0433 \u0432\u044d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Is_a_Higher_Breaking_Capacity_Always_Better\" title=\"\u04e8\u043d\u0434\u04e9\u0440 \u0445\u0430\u0433\u0430\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u04af\u0440\u0433\u044d\u043b\u0436 \u0434\u044d\u044d\u0440 \u0431\u0430\u0439\u0434\u0430\u0433 \u0443\u0443?\">\u04e8\u043d\u0434\u04e9\u0440 \u0445\u0430\u0433\u0430\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u04af\u0440\u0433\u044d\u043b\u0436 \u0434\u044d\u044d\u0440 \u0431\u0430\u0439\u0434\u0430\u0433 \u0443\u0443?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#How_Often_Should_Circuit_Breakers_Be_Tested_for_Breaking_Capacity\" title=\"\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u0445\u044d\u0440 \u043e\u043b\u043e\u043d \u0443\u0434\u0430\u0430 \u0448\u0430\u043b\u0433\u0430\u0445 \u0451\u0441\u0442\u043e\u0439 \u0432\u044d?\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u0445\u044d\u0440 \u043e\u043b\u043e\u043d \u0443\u0434\u0430\u0430 \u0448\u0430\u043b\u0433\u0430\u0445 \u0451\u0441\u0442\u043e\u0439 \u0432\u044d?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Breaking_Capacity_vs_Circuit_Breaker_Rating_Conclusion\" title=\"\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b vs \u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d: \u0414\u04af\u0433\u043d\u044d\u043b\u0442\">\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b vs \u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d: \u0414\u04af\u0433\u043d\u044d\u043b\u0442<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/#Resources\" title=\"\u041d\u04e9\u04e9\u0446:\">\u041d\u04e9\u04e9\u0446:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0437\u044d\u0440\u044d\u0433\u043b\u044d\u043b\u0438\u0439\u0433 \u0438\u0445\u044d\u0432\u0447\u043b\u044d\u043d \u0430\u043d\u0434\u0443\u0443\u0440\u0434\u0430\u0433 \u0431\u043e\u043b\u043e\u0432\u0447 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0434 \u04e9\u04e9\u0440 \u04e9\u04e9\u0440 \u0437\u043e\u0440\u0438\u043b\u0433\u043e\u043e\u0440 \u04af\u0439\u043b\u0447\u0438\u043b\u0434\u044d\u0433.&nbsp;<\/p>\n\n\n\n<p>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0430\u044e\u0443\u043b\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u0442\u0430\u0441\u0430\u043b\u0434\u0443\u0443\u043b\u0436 \u0431\u043e\u043b\u043e\u0445 \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u0433 \u0445\u044d\u043b\u0434\u044d\u0433 \u0431\u043e\u043b \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d \u043d\u044c \u0445\u04af\u0447\u0434\u044d\u043b, \u0433\u04af\u0439\u0434\u044d\u043b, \u0433\u044d\u0445 \u043c\u044d\u0442 \u043e\u043b\u043e\u043d \u04af\u0437\u04af\u04af\u043b\u044d\u043b\u0442\u04af\u04af\u0434\u0438\u0439\u0433 \u0445\u0430\u043c\u0430\u0440\u0434\u0430\u0433. <a href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/the-interrupt-capacity-of-circuit-breakers\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b<\/a> \u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d .&nbsp;<\/p>\n\n\n\n<p>\u0417\u04e9\u0432 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u0433 \u0441\u043e\u043d\u0433\u043e\u0445 \u043d\u044c \u0445\u043e\u0451\u0443\u043b\u0430\u043d\u0433 \u043d\u044c \u043e\u0439\u043b\u0433\u043e\u0445\u044b\u0433 \u0448\u0430\u0430\u0440\u0434\u0434\u0430\u0433.&nbsp;<\/p>\n\n\n\n<p>\u042d\u043d\u044d\u0445\u04af\u04af \u0433\u0430\u0440\u044b\u043d \u0430\u0432\u043b\u0430\u0433\u0430\u0434 \u0431\u0438\u0434 \u0442\u044d\u0434\u0433\u044d\u044d\u0440\u0438\u0439\u043d \u044f\u043b\u0433\u0430\u0430, \u044f\u0430\u0433\u0430\u0430\u0434 \u0445\u043e\u0451\u0443\u043b\u0430\u0430 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u0430\u043b\u0434 \u0447\u0443\u0445\u0430\u043b \u0430\u0447 \u0445\u043e\u043b\u0431\u043e\u0433\u0434\u043e\u043b\u0442\u043e\u0439 \u0431\u043e\u043b\u043e\u0445\u044b\u0433 \u0442\u0430\u0439\u043b\u0431\u0430\u0440\u043b\u0430\u0445 \u0431\u043e\u043b\u043d\u043e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Differences_Between_Breaking_Capacity_and_Circuit_Breaker_Ratings\"><\/span>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0433\u043e\u043b \u044f\u043b\u0433\u0430\u0430<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0410\u0441\u043f\u0435\u043a\u0442<\/strong><\/td><td><strong>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d<\/strong><\/td><td><strong>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b<\/strong><\/td><\/tr><tr><td>\u0422\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u043e\u043b\u0442<\/td><td>\u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u04af\u0437\u04af\u04af\u043b\u044d\u043b\u0442\u04af\u04af\u0434\u0438\u0439\u043d \u0438\u0436 \u0431\u04af\u0440\u044d\u043d \u0431\u0430\u0433\u0446.<\/td><td>\u0425\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u044d\u043b \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0442\u0430\u0441\u0430\u043b\u0434\u0443\u0443\u043b\u0436 \u0447\u0430\u0434\u0430\u0445 \u0433\u04af\u0439\u0434\u044d\u043b \u044e\u043c.<\/td><\/tr><tr><td>\u0425\u044d\u043c\u0436\u0438\u0445 \u043d\u044d\u0433\u0436<\/td><td>\u0413\u04af\u0439\u0434\u043b\u0438\u0439\u043d \u0445\u0443\u0432\u044c\u0434 \u0430\u043c\u043f\u0435\u0440 (A), \u0445\u04af\u0447\u0434\u044d\u043b\u0438\u0439\u043d \u0445\u0443\u0432\u044c\u0434 \u0432\u043e\u043b\u044c\u0442 (V).<\/td><td>\u0411\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u043d \u0445\u0443\u0432\u044c\u0434 \u043a\u0438\u043b\u043e\u0430\u043c\u043f\u0435\u0440 (\u043a\u0410).<\/td><\/tr><tr><td>\u0417\u043e\u0440\u0438\u043b\u0433\u043e<\/td><td>\u0425\u044d\u0432\u0438\u0439\u043d \u043d\u04e9\u0445\u0446\u04e9\u043b\u0434 \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0445\u044d\u0440\u0445\u044d\u043d \u0430\u0436\u0438\u043b\u043b\u0430\u0445\u044b\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433.<\/td><td>\u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u043d\u04e9\u0445\u0446\u04e9\u043b\u0438\u0439\u0433 \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u044b\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433.<\/td><\/tr><tr><td>\u0410\u0447 \u0445\u043e\u043b\u0431\u043e\u0433\u0434\u043e\u043b<\/td><td>\u0425\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0437\u04e9\u0432 \u0445\u044d\u043c\u0436\u044d\u044d, \u0445\u0430\u043c\u0433\u0430\u0430\u043b\u0430\u043b\u0442\u044b\u0433 \u0431\u0430\u0442\u0430\u043b\u0433\u0430\u0430\u0436\u0443\u0443\u043b\u0434\u0430\u0433.<\/td><td>\u0411\u043e\u0433\u0438\u043d\u043e \u0445\u043e\u043b\u0431\u043e\u043b\u0442\u044b\u043d \u04af\u0435\u0434 \u0433\u044d\u043c\u0442\u044d\u0445\u044d\u044d\u0441 \u0441\u044d\u0440\u0433\u0438\u0439\u043b\u0436, \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u043b\u044b\u0433 \u0445\u0430\u043d\u0433\u0430\u043d\u0430.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u042d\u0434\u0433\u044d\u044d\u0440 \u044f\u043b\u0433\u0430\u0430\u0433 \u043e\u0439\u043b\u0433\u043e\u0445 \u043d\u044c \u0430\u043b\u0438\u0432\u0430\u0430 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u0445\u044d\u0440\u044d\u0433\u043b\u044d\u044d\u043d\u0434 \u0442\u043e\u0445\u0438\u0440\u043e\u0445 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u044b\u0433 \u0441\u043e\u043d\u0433\u043e\u0445\u043e\u0434 \u0442\u0443\u0441\u0430\u043b\u043d\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Circuit_Breaker_Ratings\"><\/span>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u0433 \u043e\u0439\u043b\u0433\u043e\u0445<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-1024x1024.jpg\" alt=\"TSN3-40\" class=\"wp-image-7801\" width=\"262\" height=\"262\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40-12x12.jpg 12w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/TSN3-40.jpg 1600w\" sizes=\"(max-width: 262px) 100vw, 262px\" \/><\/figure>\n<\/div>\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d \u043d\u044c \u0445\u044d\u0432\u0438\u0439\u043d \u0431\u043e\u043b\u043e\u043d \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u043d\u04e9\u0445\u0446\u04e9\u043b\u0434 \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0445\u044d\u0440\u0445\u044d\u043d \u0430\u0436\u0438\u043b\u043b\u0430\u0445\u044b\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u04af\u04af\u0434\u0438\u0439\u043d \u0431\u0430\u0433\u0446 \u044e\u043c.<\/p>\n\n\n\n<p>\u042d\u0434\u0433\u044d\u044d\u0440 \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u04af\u04af\u0434 \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u043d\u044c \u0442\u04e9\u043b\u04e9\u0432\u043b\u04e9\u0441\u04e9\u043d \u0445\u044f\u0437\u0433\u0430\u0430\u0440\u0442 \u04af\u0440 \u0434\u04af\u043d\u0442\u044d\u0439 \u0430\u0436\u0438\u043b\u043b\u0430\u0445 \u0431\u043e\u043b\u043e\u043c\u0436\u0438\u0439\u0433 \u043e\u043b\u0433\u043e\u0434\u043e\u0433. \u0413\u043e\u043b \u04af\u0437\u04af\u04af\u043b\u044d\u043b\u0442\u04af\u04af\u0434 \u043d\u044c:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rated_Current_In\"><\/span>\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0433\u04af\u0439\u0434\u044d\u043b (In)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u042d\u043d\u044d \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u0430\u043b\u0434\u0430\u043b\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u0434\u0430\u043c\u0436\u0443\u0443\u043b\u0436 \u0447\u0430\u0434\u0430\u0445 \u0442\u0430\u0441\u0440\u0430\u043b\u0442\u0433\u04af\u0439 \u0433\u04af\u0439\u0434\u044d\u043b \u044e\u043c. \u042d\u043d\u044d \u043d\u044c \u0430\u043c\u043f\u0435\u0440\u0430\u0430\u0440 (A) \u0445\u044d\u043c\u0436\u0438\u0433\u0434\u0434\u044d\u0433 \u0431\u0430 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u04e9\u0440\u043b\u04e9\u04e9\u0441 \u0445\u0430\u043c\u0430\u0430\u0440\u0430\u043d \u0438\u0445\u044d\u0432\u0447\u043b\u044d\u043d 1\u0410-\u0430\u0430\u0441 \u0445\u044d\u0434\u044d\u043d \u043c\u044f\u043d\u0433\u0430\u043d \u0430\u043c\u043f\u0435\u0440 \u0445\u043e\u043e\u0440\u043e\u043d\u0434 \u0445\u044d\u043b\u0431\u044d\u043b\u0437\u0434\u044d\u0433.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rated_Voltage_Ue\"><\/span>\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0445\u04af\u0447\u0434\u044d\u043b (Ue)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u042d\u043d\u044d \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0430\u0436\u0438\u043b\u043b\u0430\u0445 \u0431\u043e\u043b\u043e\u043c\u0436\u0442\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0434\u044d\u044d\u0434 \u0445\u04af\u0447\u0434\u044d\u043b\u0438\u0439\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433. \u0416\u0438\u0448\u044d\u044d\u043b\u0431\u044d\u043b, \u0431\u0430\u0433\u0430, \u0434\u0443\u043d\u0434, \u04e9\u043d\u0434\u04e9\u0440 \u0445\u04af\u0447\u0434\u044d\u043b\u0438\u0439\u043d \u0445\u044d\u0440\u044d\u0433\u043b\u044d\u044d\u043d\u0434 \u0437\u043e\u0440\u0438\u0443\u043b\u0441\u0430\u043d 230\u0412, 400\u0412, 11\u043a\u0412, 33\u043a\u0412.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rated_Frequency_Hz\"><\/span>\u041d\u044d\u0440\u043b\u044d\u0441\u044d\u043d \u0434\u0430\u0432\u0442\u0430\u043c\u0436 (\u0413\u0446)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0418\u0445\u044d\u043d\u0445 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u0443\u0443\u0434 \u043d\u044c 50 \u0413\u0446 \u044d\u0441\u0432\u044d\u043b 60 \u0413\u0446 \u0434\u0430\u0432\u0442\u0430\u043c\u0436\u0442\u0430\u0439 \u0431\u0430\u0439\u0434\u0430\u0433 \u0431\u04e9\u0433\u04e9\u04e9\u0434 \u044d\u043d\u044d \u043d\u044c \u0434\u044d\u043b\u0445\u0438\u0439 \u0434\u0430\u044f\u0430\u0440\u0445 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0445\u0443\u0432\u044c\u0441\u0430\u0445 \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u043d \u0442\u044d\u0436\u044d\u044d\u043b\u0438\u0439\u043d \u0445\u0430\u043d\u0433\u0430\u043c\u0436\u0438\u0434 \u043d\u0438\u0439\u0446\u0434\u044d\u0433.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Breaking_Capacity_Icu_Ics\"><\/span>\u042d\u0432\u0434\u0440\u044d\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (Icu \/ Ics)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u042d\u043d\u0434\u044d\u044d\u0441 \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0433\u0430\u0440\u0447 \u0438\u0440\u0434\u044d\u0433. \u042d\u043d\u044d \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0431\u0430\u0439\u043d\u0433\u044b\u043d \u0433\u044d\u043c\u0442\u044d\u043b\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u0434\u0430\u0432\u0430\u043d \u0442\u0443\u0443\u043b\u0430\u0445 \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u044d\u043b \u044e\u043c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Breaking_Capacity\"><\/span>\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436 \u0433\u044d\u0436 \u044e\u0443 \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (\u043c\u04e9\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0433\u044d\u0436 \u043d\u044d\u0440\u043b\u044d\u0434\u044d\u0433) \u043d\u044c \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0430\u044e\u0443\u043b\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u0442\u0430\u0441\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440 \u044e\u043c.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/understanding-electrical-short-circuits-types-and-causes\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0411\u043e\u0433\u0438\u043d\u043e \u0445\u043e\u043b\u0431\u043e\u043b\u0442 \u04af\u04af\u0441\u044d\u0445 \u04af\u0435\u0434<\/a>, \u0438\u0445 \u0445\u044d\u043c\u0436\u044d\u044d\u043d\u0438\u0439 \u0433\u04af\u0439\u0434\u044d\u043b \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0430\u0430\u0440 \u0434\u0430\u043c\u0436\u0438\u043d \u0443\u0440\u0441\u0430\u0445 \u0431\u04e9\u0433\u04e9\u04e9\u0434 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u0430\u043b \u0442\u04af\u0439\u043c\u044d\u0440 \u0431\u043e\u043b\u043e\u043d \u0442\u043e\u043d\u043e\u0433 \u0442\u04e9\u0445\u04e9\u04e9\u0440\u04e9\u043c\u0436\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u044d\u044d\u0441 \u0443\u0440\u044c\u0434\u0447\u0438\u043b\u0430\u043d \u0441\u044d\u0440\u0433\u0438\u0439\u043b\u044d\u0445\u0438\u0439\u043d \u0442\u0443\u043b\u0434 \u0445\u044d\u043b\u0445\u044d\u044d\u0433 \u0441\u0430\u043b\u0433\u0430\u0445 \u0448\u0430\u0430\u0440\u0434\u043b\u0430\u0433\u0430\u0442\u0430\u0439.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Breaking_Capacity_Types\"><\/span>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u0442\u04e9\u0440\u043b\u04af\u04af\u0434<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u0445\u043e\u0451\u0440 \u04af\u043d\u0434\u0441\u044d\u043d \u0442\u04e9\u0440\u04e9\u043b \u0431\u0430\u0439\u0434\u0430\u0433:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0434\u044d\u044d\u0434 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (Icu)<\/strong> \u2013 \u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u0445\u044d\u044d\u0441 \u04e9\u043c\u043d\u04e9 \u0442\u0430\u0441\u0430\u043b\u0434\u0443\u0443\u043b\u0436 \u0447\u0430\u0434\u0430\u0445 \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0434\u044d\u044d\u0434 \u0433\u04af\u0439\u0434\u044d\u043b.<\/li><li><strong>\u04ae\u0439\u043b\u0447\u0438\u043b\u0433\u044d\u044d\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b (Ics)<\/strong> \u2013 Icu-\u0438\u0439\u043d \u0445\u0443\u0432\u044c \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0445\u044d\u0440 \u0438\u0445 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u044d\u0432\u0434\u0440\u044d\u043b\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u043e\u043b\u043e\u043d \u0434\u0430\u0445\u0438\u043d \u0434\u0430\u0432\u0430\u043d \u0442\u0443\u0443\u043b\u0430\u0445\u044b\u0433 \u0445\u0430\u0440\u0443\u0443\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Measuring_Breaking_Capacity\"><\/span>\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0445\u044d\u043c\u0436\u0438\u0445<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u044d\u0441\u0432\u044d\u043b \u043a\u0438\u043b\u043e\u0430\u043c\u043f\u0435\u0440\u044d\u044d\u0440 (\u043a\u0410) \u0445\u044d\u0440\u0445\u044d\u043d \u0445\u044d\u043c\u0436\u0438\u0433\u0434\u044d\u0445 \u043d\u044c \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u044d\u044d\u0441 \u0445\u0430\u043c\u0430\u0430\u0440\u0447 \u04e9\u04e9\u0440 \u04e9\u04e9\u0440 \u0431\u0430\u0439\u0434\u0430\u0433.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u04e8\u0440\u0433\u04e9\u0434\u04e9\u043b<\/strong><\/td><td><strong>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b<\/strong><\/td><\/tr><tr><td>\u041e\u0440\u043e\u043d \u0441\u0443\u0443\u0446\u043d\u044b \u0431\u0430\u0439\u0448\u0438\u043d\u0433\u0443\u0443\u0434<\/td><td>6\u043a\u0410 - 10\u043a\u0410<\/td><\/tr><tr><td>\u0410\u0440\u0438\u043b\u0436\u0430\u0430\u043d\u044b \u0431\u0430\u0440\u0438\u043b\u0433\u0443\u0443\u0434<\/td><td>25\u043a\u0410 - 50\u043a\u0410<\/td><\/tr><tr><td>\u0410\u0436 \u04af\u0439\u043b\u0434\u0432\u044d\u0440\u0438\u0439\u043d \u04af\u0439\u043b\u0434\u0432\u044d\u0440\u04af\u04af\u0434<\/td><td>50\u043a\u0410 - 100\u043a\u0410<\/td><\/tr><tr><td>\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u0441\u0442\u0430\u043d\u0446\u0443\u0443\u0434<\/td><td>100\u043a\u0410+<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0413\u0430\u043c\u0448\u0438\u0433\u0442 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u044d\u0432\u0434\u0440\u044d\u043b\u044d\u044d\u0441 \u0443\u0440\u044c\u0434\u0447\u0438\u043b\u0430\u043d \u0441\u044d\u0440\u0433\u0438\u0439\u043b\u044d\u0445\u0438\u0439\u043d \u0442\u0443\u043b\u0434 \u044d\u0432\u0434\u0440\u044d\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u044b\u0433 \u0437\u04e9\u0432 \u0441\u043e\u043d\u0433\u043e\u0445 \u043d\u044c \u043c\u0430\u0448 \u0447\u0443\u0445\u0430\u043b \u044e\u043c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Breaking_Capacity_Matters_in_Electrical_Safety\"><\/span>\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u0430\u043b\u0434 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u043d \u044d\u0432\u0434\u0440\u044d\u043b \u044f\u0430\u0433\u0430\u0430\u0434 \u0447\u0443\u0445\u0430\u043b \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0445\u0443\u0432\u0438\u043b\u0431\u0430\u0440 \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0445\u0430\u043d\u0433\u0430\u043b\u0442\u0433\u04af\u0439 \u0442\u043e\u0445\u0438\u043e\u043b\u0434\u043e\u043b\u0434 \u043d\u043e\u0446\u0442\u043e\u0439 \u044d\u0432\u0434\u0440\u044d\u043b\u0434 \u0445\u04af\u0440\u0433\u044d\u0434\u044d\u0433. \u0417\u0430\u0440\u0438\u043c \u0433\u043e\u043b \u044d\u0440\u0441\u0434\u044d\u043b\u04af\u04af\u0434 \u043d\u044c:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u0430\u043b \u0442\u04af\u0439\u043c\u044d\u0440<\/strong> \u2013 \u0413\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u04e9\u043d\u0434\u04e9\u0440 \u0433\u04af\u0439\u0434\u044d\u043b \u043d\u044c \u0445\u044d\u0442 \u0445\u0430\u043b\u0430\u043b\u0442 \u04af\u04af\u0441\u0433\u044d\u0436, \u0433\u0430\u043b\u044b\u043d \u0430\u044e\u0443\u043b\u0434 \u0445\u04af\u0440\u0433\u044d\u0434\u044d\u0433.<\/li><li><strong>\u0422\u043e\u043d\u043e\u0433 \u0442\u04e9\u0445\u04e9\u04e9\u0440\u04e9\u043c\u0436\u0438\u0439\u043d \u0433\u044d\u043c\u0442\u044d\u043b<\/strong> \u2013 \u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440, \u043c\u043e\u0442\u043e\u0440, \u0443\u0442\u0430\u0441\u043d\u0443\u0443\u0434 \u043d\u04e9\u0445\u04e9\u0436 \u0431\u0430\u0440\u0448\u0433\u04af\u0439 \u0433\u044d\u043c\u0442\u044d\u043b \u0430\u0432\u0447 \u0431\u043e\u043b\u043d\u043e.<\/li><li><strong>\u0410\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u043b\u044b\u043d \u0430\u044e\u0443\u043b<\/strong> \u2013 \u0425\u044d\u0440\u044d\u0432 \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0445\u044d\u0442 \u0438\u0445 \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u0430\u0441\u0430\u043b\u0436 \u0447\u0430\u0434\u0430\u0445\u0433\u04af\u0439 \u0431\u043e\u043b \u044d\u043d\u044d \u043d\u044c \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d \u0446\u043e\u0447\u0440\u043e\u043b, \u0434\u044d\u043b\u0431\u044d\u0440\u044d\u043b\u0442 \u04af\u04af\u0441\u0433\u044d\u0436 \u0431\u043e\u043b\u0437\u043e\u0448\u0433\u04af\u0439.<\/li><\/ul>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0431\u043e\u043b\u043e\u043c\u0436\u0438\u0442 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u044d\u043b\u0442\u044d\u0439 \u0442\u043e\u0445\u0438\u0440\u0447 \u0431\u0430\u0439\u0433\u0430\u0430 \u044d\u0441\u044d\u0445\u0438\u0439\u0433 \u0431\u0430\u0442\u0430\u043b\u0433\u0430\u0430\u0436\u0443\u0443\u043b\u0430\u0445 \u043d\u044c \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u043b\u044b\u0433 \u0445\u0430\u043d\u0433\u0430\u0445\u0430\u0434 \u0447\u0443\u0445\u0430\u043b \u0430\u0447 \u0445\u043e\u043b\u0431\u043e\u0433\u0434\u043e\u043b\u0442\u043e\u0439.<\/p>\n\n\n\n<p>\u04e8\u043d\u0434\u04e9\u0440 \u0447\u0430\u043d\u0430\u0440\u0442\u0430\u0439 \u0430\u0448\u0438\u0433\u043b\u0430\u0445 <a href=\"https:\/\/www.tosunlux.eu\/mn\/molded-case-circuit-breaker\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0442\u0430\u0441\u043b\u0443\u0443\u0440<\/a> \u043e\u043d\u043e\u0432\u0447\u0442\u043e\u0439 \u0448\u0438\u0439\u0434\u044d\u043b \u044e\u043c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Select_the_Right_Circuit_Breaker_Based_on_Breaking_Capacity\"><\/span>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0434\u044d\u044d\u0440 \u0442\u0443\u043b\u0433\u0443\u0443\u0440\u043b\u0430\u043d \u0437\u04e9\u0432 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0441\u043e\u043d\u0433\u043e\u0445 \u0432\u044d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u0433 \u0441\u043e\u043d\u0433\u043e\u0445\u0434\u043e\u043e \u0434\u0430\u0440\u0430\u0430\u0445 \u0430\u043b\u0445\u043c\u0443\u0443\u0434\u044b\u0433 \u0434\u0430\u0433\u0430\u043d\u0430 \u0443\u0443.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Determine_the_Systems_Short-Circuit_Current\"><\/span>\u0410\u043b\u0445\u0430\u043c #1: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u043e\u0445<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0422\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0440\u044b\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b, \u043a\u0430\u0431\u0435\u043b\u0438\u0439\u043d \u0443\u0440\u0442, \u044d\u0441\u044d\u0440\u0433\u04af\u04af\u0446\u043b\u0438\u0439\u0433 \u0430\u0448\u0438\u0433\u043b\u0430\u043d \u0441\u0438\u0441\u0442\u0435\u043c \u0434\u044d\u0445 \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u043e\u043e\u0446\u043e\u043e\u043b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Match_the_Breakers_Breaking_Capacity\"><\/span>\u0410\u043b\u0445\u0430\u043c #2: \u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0431\u0430\u0433\u0442\u0430\u0430\u043c\u0436\u0438\u0439\u0433 \u0442\u0430\u0430\u0440\u0443\u0443\u043b\u043d\u0430 \u0443\u0443<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0425\u04af\u043b\u044d\u044d\u0433\u0434\u044d\u0436 \u0431\u0443\u0439 \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u043b\u044d\u044d\u0441 \u04e9\u043d\u0434\u04e9\u0440 \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b\u0442\u0430\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u0433 \u0441\u043e\u043d\u0433\u043e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Consider_System_Voltage_and_Application\"><\/span>\u0410\u043b\u0445\u0430\u043c #3: \u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u04af\u0447\u0434\u044d\u043b \u0431\u0430 \u0445\u044d\u0440\u044d\u0433\u043b\u044d\u044d\u0433 \u0430\u043d\u0445\u0430\u0430\u0440\u0447 \u04af\u0437\u044d\u044d\u0440\u044d\u0439<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u041e\u0440\u043e\u043d \u0441\u0443\u0443\u0446\u043d\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u0443\u0432\u044c\u0434 6\u043a\u0410-\u0430\u0430\u0441 10\u043a\u0410 \u0445\u04af\u0440\u0442\u044d\u043b \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u0445\u0430\u043d\u0433\u0430\u043b\u0442\u0442\u0430\u0439.<\/li><li>\u04ae\u0439\u043b\u0434\u0432\u044d\u0440\u043b\u044d\u043b\u0438\u0439\u043d \u0445\u0443\u0432\u044c\u0434 50\u043a\u0410+ \u0448\u0430\u0430\u0440\u0434\u043b\u0430\u0433\u0430\u0442\u0430\u0439 \u0431\u0430\u0439\u0436 \u0431\u043e\u043b\u043d\u043e.<\/li><\/ul>\n\n\n\n<p>\u0417\u04e9\u0432 \u0441\u043e\u043d\u0433\u043e\u043b\u0442 \u0445\u0438\u0439\u0441\u043d\u044d\u044d\u0440 \u0442\u0430\u0441\u043b\u0430\u0433\u0447 \u043d\u044c \u043e\u043d\u0446\u0433\u043e\u0439 \u043d\u04e9\u0445\u0446\u04e9\u043b\u0434 \u0445\u044d\u043b\u0445\u044d\u044d\u0433 \u043d\u0430\u0439\u0434\u0432\u0430\u0440\u0442\u0430\u0439 \u0441\u0430\u043b\u0433\u0430\u0436 \u0447\u0430\u0434\u043d\u0430.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-1024x683.webp\" alt=\"\" class=\"wp-image-12884\" width=\"479\" height=\"319\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-1024x683.webp 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-300x200.webp 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-768x512.webp 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-1536x1025.webp 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053-18x12.webp 18w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2025\/03\/DSC_5053.webp 2000w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Impact_of_Breaking_Capacity_on_System_Coordination\"><\/span>\u0421\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442 \u0434\u0430\u0445\u044c \u0447\u0430\u0434\u0430\u0432\u0445\u0438\u0439\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u043d\u04e9\u043b\u04e9\u04e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u042d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442, \u044f\u043b\u0430\u043d\u0433\u0443\u044f\u0430 \u043e\u043b\u043e\u043d \u0442\u04af\u0432\u0448\u043d\u0438\u0439 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0441\u04af\u043b\u0436\u044d\u044d\u043d\u0434 \u0447\u0443\u0445\u0430\u043b \u04af\u04af\u0440\u044d\u0433 \u0433\u04af\u0439\u0446\u044d\u0442\u0433\u044d\u0434\u044d\u0433.&nbsp;<\/p>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u0433 \u0437\u04e9\u0432\u0445\u04e9\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u0430\u0430\u0441 \u043d\u044c \u0445\u0430\u043c\u0430\u0430\u0440\u0430\u0430\u0434 \u0437\u043e\u0433\u0441\u043e\u0445\u0433\u04af\u0439 \u0434\u044d\u044d\u0434 \u0431\u043e\u043b\u043e\u043d \u0434\u043e\u043e\u0434 \u0443\u0440\u0441\u0433\u0430\u043b\u044b\u043d \u0445\u0430\u043c\u0433\u0430\u0430\u043b\u0430\u043b\u0442\u044b\u043d \u0442\u04e9\u0445\u04e9\u04e9\u0440\u04e9\u043c\u0436\u0442\u044d\u0439 \u0443\u044f\u043b\u0434\u0443\u0443\u043b\u0430\u0445 \u04af\u04af\u0434\u043d\u044d\u044d\u0441 \u0441\u043e\u043d\u0433\u043e\u0445 \u0451\u0441\u0442\u043e\u0439.<\/p>\n\n\n\n<p>\u0417\u043e\u0445\u0438\u0445 \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442 \u043d\u044c \u0436\u0438\u0436\u0438\u0433 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u0443\u0443\u0434\u044b\u0433 \u0442\u043e\u043c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04e9\u043c\u043d\u04e9 \u0433\u0430\u0446\u0430\u0445 \u0431\u043e\u043b\u043e\u043c\u0436\u0438\u0439\u0433 \u043e\u043b\u0433\u043e\u0436, \u04af\u0439\u043b\u0447\u0438\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u0430\u043b\u0434\u043b\u044b\u0433 \u0431\u0430\u0433\u0430\u0441\u0433\u0430\u0436, \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u0433 \u0431\u04af\u0445\u044d\u043b\u0434 \u043d\u044c \u0445\u0430\u043c\u0433\u0430\u0430\u043b\u043d\u0430.&nbsp;<\/p>\n\n\n\n<p>\u0421\u043e\u043d\u0433\u043e\u043c\u043e\u043b \u0437\u043e\u0445\u0438\u0446\u0443\u0443\u043b\u0430\u043b\u0442 \u0433\u044d\u0436 \u043d\u044d\u0440\u043b\u044d\u0433\u0434\u0434\u044d\u0433 \u044d\u043d\u044d\u0445\u04af\u04af \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u043d\u044c \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0437\u04e9\u0432\u0445\u04e9\u043d \u0433\u044d\u043c\u0442\u044d\u043b\u0434 \u04e9\u0440\u0442\u0441\u04e9\u043d \u0445\u044d\u0441\u0433\u0438\u0439\u0433 \u0441\u0430\u043b\u0433\u0430\u0436, \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u043d\u0430\u0439\u0434\u0432\u0430\u0440\u0442\u0430\u0439 \u0431\u0430\u0439\u0434\u043b\u044b\u0433 \u0441\u0430\u0439\u0436\u0440\u0443\u0443\u043b\u0434\u0430\u0433.<\/p>\n\n\n\n<p>\u0426\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u0433 \u0437\u043e\u0445\u0438\u043e\u043d \u0431\u04af\u0442\u044d\u044d\u0445\u0434\u044d\u044d \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u04af\u04af\u0434 \u0442\u04af\u0432\u0448\u0438\u043d \u0442\u0443\u0441 \u0431\u04af\u0440\u0438\u0439\u043d \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0442\u043e\u043e\u0446\u043e\u043e\u043b\u0436, \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u0430\u043c\u0433\u0430\u0430\u043b\u0430\u043b\u0442\u044b\u043d \u0448\u0430\u0442\u043b\u0430\u043b\u0434 \u043d\u0438\u0439\u0446\u0441\u044d\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b\u0442\u0430\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u0433 \u0441\u043e\u043d\u0433\u043e\u0445 \u0451\u0441\u0442\u043e\u0439.&nbsp;<\/p>\n\n\n\n<p>\u042d\u043d\u044d \u043d\u044c \u0431\u04af\u0445\u044d\u043b \u0441\u04af\u043b\u0436\u044d\u044d\u043d\u0434 \u043d\u04e9\u043b\u04e9\u04e9\u043b\u04e9\u0445\u0433\u04af\u0439\u0433\u044d\u044d\u0440 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u0433 \u0442\u0443\u0441\u0433\u0430\u0430\u0440\u043b\u0430\u0445 \u0431\u043e\u043b\u043e\u043c\u0436\u0438\u0439\u0433 \u043e\u043b\u0433\u043e\u0434\u043e\u0433.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_About_Breaking_Capacity_and_Circuit_Breaker_Ratings\"><\/span>\u0425\u0430\u0433\u0430\u0440\u043b\u044b\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0431\u0430 \u0445\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0442\u0430\u043b\u0430\u0430\u0440\u0445\u0438 \u0442\u04af\u0433\u044d\u044d\u043c\u044d\u043b \u0430\u0441\u0443\u0443\u043b\u0442\u0443\u0443\u0434<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Determines_a_Circuits_Capacity\"><\/span>\u0425\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u044e\u0443 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433 \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d\u043d\u0438\u0439 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0445\u04af\u0447\u0434\u044d\u043b, \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u043d \u044d\u0440\u044d\u043b\u0442, \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u044d\u043b \u0437\u044d\u0440\u0433\u044d\u044d\u0441 \u0445\u0430\u043c\u0430\u0430\u0440\u043d\u0430. \u042d\u0434\u0433\u044d\u044d\u0440 \u0445\u04af\u0447\u0438\u043d \u0437\u04af\u0439\u043b\u04af\u04af\u0434 \u043d\u044c \u0437\u04e9\u0432 \u04af\u043d\u044d\u043b\u0433\u044d\u044d \u0431\u04af\u0445\u0438\u0439 \u0442\u0430\u0441\u043b\u0443\u0443\u0440\u044b\u0433 \u0441\u043e\u043d\u0433\u043e\u0445\u043e\u0434 \u0442\u0443\u0441\u0430\u043b\u0434\u0430\u0433.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_if_a_Breakers_Breaking_Capacity_is_Too_Low\"><\/span>\u0425\u044d\u0440\u044d\u0432 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0445\u044d\u0442 \u0431\u0430\u0433\u0430 \u0431\u0430\u0439\u0432\u0430\u043b \u044f\u0430\u0445 \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0425\u044d\u0440\u044d\u0432 \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u044d\u043b \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u0430\u0430\u0441 \u0445\u044d\u0442\u044d\u0440\u0432\u044d\u043b \u0442\u0430\u0441\u043b\u0443\u0443\u0440 \u0442\u0430\u0441\u0430\u0440\u0447, \u0433\u0430\u043b \u044d\u0441\u0432\u044d\u043b \u0434\u044d\u043b\u0431\u044d\u0440\u044d\u043b\u0442 \u0437\u044d\u0440\u044d\u0433 \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u043d\u043e\u0446\u0442\u043e\u0439 \u0430\u044e\u0443\u043b\u0434 \u0445\u04af\u0440\u0433\u044d\u0436 \u0431\u043e\u043b\u0437\u043e\u0448\u0433\u04af\u0439.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_is_Breaking_Capacity_of_a_Circuit_Breaker_Calculated\"><\/span>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0447\u0430\u0434\u0432\u0430\u0440\u044b\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0442\u043e\u043e\u0446\u0434\u043e\u0433 \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u044d\u043b\u0434 \u04af\u043d\u0434\u044d\u0441\u043b\u044d\u043d \u0434\u0430\u0440\u0430\u0430\u0445\u044c \u0437\u04af\u0439\u043b\u0438\u0439\u0433 \u0430\u0448\u0438\u0433\u043b\u0430\u043d \u0442\u043e\u043e\u0446\u043e\u043e\u043b\u043d\u043e.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfQeh15B9yDf3rtIXzyTG8SCbbF0ipsBmP0HORCjro1OWLl4PiGrCGpkWf5EI0SdB4exXrS-Ya1aSzf76IF8OOAkh6VV6XP202_KwvETA-8BF5zdszvMa2zCSqdHECUd3kQb1H2HA?key=qYAtXo96UhMBtmX43YMG1lYb\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u042d\u043d\u0434 Isc \u043d\u044c \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0433\u04af\u0439\u0434\u044d\u043b, V \u043d\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0445\u04af\u0447\u0434\u044d\u043b, Z \u043d\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u043d\u0438\u0439\u0442 \u044d\u0441\u044d\u0440\u0433\u04af\u04af\u0446\u044d\u043b \u044e\u043c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_a_Higher_Breaking_Capacity_Always_Better\"><\/span>\u04e8\u043d\u0434\u04e9\u0440 \u0445\u0430\u0433\u0430\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u04af\u0440\u0433\u044d\u043b\u0436 \u0434\u044d\u044d\u0440 \u0431\u0430\u0439\u0434\u0430\u0433 \u0443\u0443?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0417\u0430\u0430\u0432\u0430\u043b \u0431\u0438\u0448. \u04e8\u043d\u0434\u04e9\u0440 \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b\u0442\u0430\u0439 \u0442\u0430\u0441\u043b\u0443\u0443\u0440 \u043d\u044c \u0438\u043b\u04af\u04af \u04af\u043d\u044d\u0442\u044d\u0439 \u0431\u04e9\u0433\u04e9\u04e9\u0434 \u0431\u0430\u0433\u0430 \u0433\u044d\u043c\u0442\u044d\u043b\u0442\u044d\u0439 \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u043d \u0441\u0438\u0441\u0442\u0435\u043c\u0434 \u0448\u0430\u0430\u0440\u0434\u043b\u0430\u0433\u0430\u0433\u04af\u0439 \u0431\u0430\u0439\u0436 \u0431\u043e\u043b\u043d\u043e. \u0422\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u0441\u0438\u0441\u0442\u0435\u043c\u0438\u0439\u043d \u0448\u0430\u0430\u0440\u0434\u043b\u0430\u0433\u0430\u0434 \u043d\u0438\u0439\u0446\u04af\u04af\u043b\u044d\u0445 \u043d\u044c \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0441\u0430\u0439\u043d \u0430\u0440\u0433\u0430 \u044e\u043c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Often_Should_Circuit_Breakers_Be_Tested_for_Breaking_Capacity\"><\/span>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u043b\u044b\u0433 \u0445\u044d\u0440 \u043e\u043b\u043e\u043d \u0443\u0434\u0430\u0430 \u0448\u0430\u043b\u0433\u0430\u0445 \u0451\u0441\u0442\u043e\u0439 \u0432\u044d?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>1-3 \u0436\u0438\u043b \u0442\u0443\u0442\u0430\u043c\u0434 \u0442\u043e\u0433\u0442\u043c\u043e\u043b \u0442\u0443\u0440\u0448\u0438\u043b\u0442 \u0445\u0438\u0439\u0445 \u043d\u044c \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u043d\u04e9\u0445\u0446\u04e9\u043b\u0434 \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0437\u04e9\u0432 \u0430\u0436\u0438\u043b\u043b\u0430\u0433\u0430\u0430\u0433 \u0431\u0430\u0442\u0430\u043b\u0433\u0430\u0430\u0436\u0443\u0443\u043b\u0434\u0430\u0433. \u04e8\u043d\u0434\u04e9\u0440 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b\u0442\u0430\u0439 \u0442\u043e\u043d\u043e\u0433 \u0442\u04e9\u0445\u04e9\u04e9\u0440\u04e9\u043c\u0436\u0442\u044d\u0439 \u04af\u0439\u043b\u0434\u0432\u044d\u0440\u04af\u04af\u0434 \u0442\u0443\u0440\u0448\u0438\u043b\u0442\u044b\u0433 \u0438\u043b\u04af\u04af \u043e\u043b\u043e\u043d \u0443\u0434\u0430\u0430 \u0445\u0438\u0439\u0445 \u0451\u0441\u0442\u043e\u0439.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Breaking_Capacity_vs_Circuit_Breaker_Rating_Conclusion\"><\/span>\u0422\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b vs \u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d: \u0414\u04af\u0433\u043d\u044d\u043b\u0442<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0425\u044d\u0434\u0438\u0439\u0433\u044d\u044d\u0440 \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d\u043d\u0438\u0439 \u0447\u0443\u0445\u0430\u043b \u0445\u044d\u0441\u044d\u0433 \u0431\u043e\u043b\u043e\u0432\u0447 \u0442\u044d\u0434\u0433\u044d\u044d\u0440 \u043d\u044c \u0438\u0436\u0438\u043b \u0431\u0438\u0448 \u044e\u043c.&nbsp;<\/p>\n\n\n\n<p>\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u043d\u044c \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u0430\u043b\u0434\u0443\u0443\u043b\u0436 \u0431\u043e\u043b\u043e\u0445 \u0445\u0430\u043c\u0433\u0438\u0439\u043d \u0438\u0445 \u0433\u044d\u043c\u0442\u043b\u0438\u0439\u043d \u0433\u04af\u0439\u0434\u043b\u0438\u0439\u0433 \u0438\u043b\u044d\u0440\u0445\u0438\u0439\u043b\u0434\u044d\u0433 \u0431\u043e\u043b \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d \u043d\u044c \u043e\u043b\u043e\u043d \u04af\u0439\u043b\u0434\u043b\u0438\u0439\u043d \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u04af\u04af\u0434\u0438\u0439\u0433 \u0442\u043e\u0434\u043e\u0440\u0445\u043e\u0439\u043b\u0434\u043e\u0433.&nbsp;<\/p>\n\n\n\n<p>\u0410\u043b\u044c \u0430\u043b\u0438\u043d\u044b\u0433 \u043d\u044c \u043e\u0439\u043b\u0433\u043e\u0445 \u043d\u044c \u0446\u0430\u0445\u0438\u043b\u0433\u0430\u0430\u043d\u044b \u0430\u044e\u0443\u043b\u0433\u04af\u0439 \u0431\u0430\u0439\u0434\u0430\u043b, \u0442\u043e\u043d\u043e\u0433 \u0442\u04e9\u0445\u04e9\u04e9\u0440\u04e9\u043c\u0436\u0438\u0439\u0433 \u0437\u043e\u0445\u0438\u0445 \u0451\u0441\u043e\u043e\u0440 \u0445\u0430\u043c\u0433\u0430\u0430\u043b\u0430\u0445, \u04af\u0439\u043b\u0434\u0432\u044d\u0440\u043b\u044d\u043b\u0438\u0439\u043d \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u0434 \u043d\u0438\u0439\u0446\u044d\u0436 \u0431\u0430\u0439\u0433\u0430\u0430\u0433 \u0431\u0430\u0442\u0430\u043b\u0433\u0430\u0430\u0436\u0443\u0443\u043b\u0434\u0430\u0433.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span>\u041d\u04e9\u04e9\u0446:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/onccy.com\/understanding-circuit-breaker-short-circuit-breaking-capacity-and-how-to-select-it\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0431\u043e\u0433\u0438\u043d\u043e \u0437\u0430\u043b\u0433\u0430\u0430\u043d\u044b \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b, \u0442\u04af\u04af\u043d\u0438\u0439\u0433 \u0445\u044d\u0440\u0445\u044d\u043d \u0441\u043e\u043d\u0433\u043e\u0445 \u0432\u044d<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.se.com\/eg\/en\/faqs\/FA228821\/#:~:text=The%20rated%20breaking%20capacity%20(Icu,Icu)%20of%20the%20circuit%20breaker.\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u04ae\u0439\u043b\u0447\u0438\u043b\u0433\u044d\u044d\u0433 \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0433\u044d\u0436 \u044e\u0443 \u0432\u044d<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.linkedin.com\/pulse\/what-breaking-capacity-circuit-breaker-how-choose-bindy-hu\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u0442\u0430\u0441\u043b\u0430\u0445 \u0445\u04af\u0447\u0438\u043d \u0447\u0430\u0434\u0430\u043b \u0433\u044d\u0436 \u044e\u0443 \u0432\u044d<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Fundamental_characteristics_of_a_circuit-breaker\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u0434\u0441\u044d\u043d \u0448\u0438\u043d\u0436 \u0447\u0430\u043d\u0430\u0440\u0443\u0443\u0434<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/testbook.com\/electrical-engineering\/rating-of-circuit-breakers\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u0425\u044d\u043b\u0445\u044d\u044d \u0442\u0430\u0441\u043b\u0430\u0433\u0447\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/forums.mikeholt.com\/threads\/difference-between-short-circuit-rating-and-ultimate-breaking-rating-icu.2558753\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u0411\u043e\u0433\u0438\u043d\u043e \u0445\u043e\u043b\u0431\u043e\u043b\u0442\u044b\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d \u0431\u0430 \u044d\u0446\u0441\u0438\u0439\u043d \u044d\u0432\u0434\u0440\u044d\u043b\u0438\u0439\u043d \u04af\u043d\u044d\u043b\u0433\u044d\u044d (ICU) \u0445\u043e\u043e\u0440\u043e\u043d\u0434\u044b\u043d \u044f\u043b\u0433\u0430\u0430<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Breaking capacity and circuit breaker ratings are often confused, but they serve different purposes in electrical systems.&nbsp; Breaking capacity refers to the maximum fault that can safely interrupt, while circuit breaker ratings cover multiple specifications like voltage, current, and interrupting capacity of circuit breakers.&nbsp; Selecting the correct breaker requires an understanding of both.&nbsp; In this guide, we\u2019ll break down their differences and why both are critical for electrical safety. Key Differences Between Breaking Capacity and Circuit Breaker Ratings Aspect Circuit Breaker Ratings Breaking Capacity Definition The complete set of electrical specifications of a breaker. The maximum fault current is the one the breaker can safely interrupt. Unit of Measurement Amperes (A) for current, Volts (V) for voltage. Kiloamperes (kA) for short-circuit current. Purpose Defines how a breaker operates under normal conditions. Determines the breaker&#8217;s ability to handle fault conditions. Importance Ensures correct sizing and protection for circuits. Prevents damage during short circuits and ensures system safety. Understanding these differences helps in selecting the right circuit breaker for any electrical application. Understanding Circuit Breaker Ratings A circuit breaker rating is a set of electrical parameters that determine how a breaker operates under normal and fault conditions. These ratings ensure that a breaker functions effectively within its designed limits. The key specifications include: Rated Current (In) This is the continuous current a breaker can carry without tripping. It is measured in amperes (A) and typically ranges from 1A to several thousand amperes, depending on the breaker type. Rated Voltage (Ue) This defines the maximum system voltage at [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12883,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[209],"tags":[],"class_list":["post-12811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circuit-breaker"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Breaking Capacity vs. Circuit Breaker Ratings: Are They The Same? | TOSUNlux<\/title>\n<meta name=\"description\" content=\"Confused about breaking capacity vs. circuit breaker ratings? Tosunlux explains their roles in electrical protection. Discover more inside!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tosunlux.eu\/mn\/blog\/breaking-capacity-vs-circuit-breaker-ratings\/\" \/>\n<meta property=\"og:locale\" content=\"mn_MN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Breaking Capacity vs. Circuit Breaker Ratings: Are They The Same? | TOSUNlux\" \/>\n<meta property=\"og:description\" content=\"Confused about breaking capacity vs. circuit breaker ratings? Tosunlux explains their roles in electrical protection. 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