{"id":3422,"date":"2026-03-25T14:19:00","date_gmt":"2026-03-25T06:19:00","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=3422"},"modified":"2026-03-28T17:01:06","modified_gmt":"2026-03-28T09:01:06","slug":"how-to-select-the-motor-protection-circuit-breaker","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/","title":{"rendered":"\u053b\u0576\u0579\u057a\u0565\u055e\u057d \u0568\u0576\u057f\u0580\u0565\u056c Mpcb \u057e\u0561\u0580\u056f\u0561\u0576\u056b\u0577\u0568 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u056b \u0570\u0561\u0574\u0561\u0580:"},"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\" >\u0532\u0578\u057e\u0561\u0576\u0564\u0561\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/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=\"\u0553\u0578\u056d\u0561\u0580\u056f\u0565\u056c \u0562\u0578\u057e\u0561\u0576\u0564\u0561\u056f\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0572\u0575\u0578\u0582\u057d\u0561\u056f\u0568\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0553\u0578\u056d\u0561\u0580\u056f\u0565\u056c<\/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\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#What_Is_a_Motor_Protection_Circuit_Breaker\" title=\"\u053b\u055e\u0576\u0579 \u0567 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:\">\u053b\u055e\u0576\u0579 \u0567 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#Step-by-Step_How_to_Select_the_Right_MPCB_Rating\" title=\"Step-by-Step: How to Select the Right MPCB Rating\">Step-by-Step: How to Select the Right MPCB Rating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#Key_Features_Motor_Overload_Protection\" title=\"\u0540\u056b\u0574\u0576\u0561\u056f\u0561\u0576 \u0561\u057c\u0561\u0576\u0571\u0576\u0561\u0570\u0561\u057f\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576\u0565\u0580\u0568. \u0547\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\">\u0540\u056b\u0574\u0576\u0561\u056f\u0561\u0576 \u0561\u057c\u0561\u0576\u0571\u0576\u0561\u0570\u0561\u057f\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576\u0565\u0580\u0568. \u0547\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/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\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#Example\" title=\"\u0555\u0580\u056b\u0576\u0561\u056f\u055d\">\u0555\u0580\u056b\u0576\u0561\u056f\u055d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#How_to_Select_the_Right_Motor_Protection_Circuit_Breaker\" title=\"\u053b\u0576\u0579\u057a\u0565\u055e\u057d \u0568\u0576\u057f\u0580\u0565\u056c \u0573\u056b\u0577\u057f \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:\">\u053b\u0576\u0579\u057a\u0565\u055e\u057d \u0568\u0576\u057f\u0580\u0565\u056c \u0573\u056b\u0577\u057f \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#Common_Mistakes_When_Choosing_an_MPCB\" title=\"Common Mistakes When Choosing an MPCB\">Common Mistakes When Choosing an MPCB<\/a><\/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\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/#Conclusion\" title=\"\u0535\u0566\u0580\u0561\u056f\u0561\u0581\u0578\u0582\u0569\u0575\u0578\u0582\u0576\">\u0535\u0566\u0580\u0561\u056f\u0561\u0581\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>MPCB selection should start with the motor nameplate, not with the breaker catalog.<\/p>\n\n\n\n<p>To choose the correct motor protection circuit breaker, buyers should first confirm the motor rated current, voltage, starting method, and installation conditions. The selected MPCB must protect the motor against overload, short circuit, and phase loss without causing unnecessary tripping during startup.<\/p>\n\n\n\n<p>This guide explains the practical selection logic for industrial buyers, panel builders, and distributors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Motor_Protection_Circuit_Breaker\"><\/span>\u053b\u055e\u0576\u0579 \u0567 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0531 <a href=\"https:\/\/www.tosunlux.eu\/hy\/motor-protection-circuit-breaker\/\">\u0547\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579<\/a> (MPCB) \u057d\u0561\u0580\u0584 \u0567, \u0578\u0580\u0568 \u0576\u0561\u056d\u0561\u057f\u0565\u057d\u057e\u0561\u056e \u0567 \u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u0577\u0561\u0580\u056a\u056b\u0579\u0576\u0565\u0580\u0568 \u057e\u0576\u0561\u057d\u056b\u0581 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580, \u0576\u0565\u0580\u0561\u057c\u0575\u0561\u056c \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0565\u0580\u056e\u0561\u0576\u0580\u0561\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568: \u0531\u0575\u0576 \u0564\u0561 \u0561\u0576\u0578\u0582\u0574 \u0567\u055d \u0561\u0576\u057b\u0561\u057f\u0565\u056c\u0578\u057e \u0570\u0578\u057d\u0561\u0576\u0584\u0568\u055d \u0565\u057c\u0561\u0586\u0561\u0566 \u0577\u0561\u0580\u056a\u056b\u0579\u0576\u0565\u0580\u0578\u0582\u0574 \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0561\u0576, \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0574\u0561\u0576 \u056f\u0561\u0574 \u0586\u0561\u0566\u0561\u0575\u056b\u0576 \u056f\u0578\u0580\u0578\u0582\u057d\u057f\u0576\u0565\u0580\u056b \u0564\u0565\u057a\u0584\u0578\u0582\u0574:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_How_to_Select_the_Right_MPCB_Rating\"><\/span>Step-by-Step: How to Select the Right MPCB Rating<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Start with the motor rated current shown on the nameplate. The MPCB adjustment range should cover the motor&#8217;s full-load current so that the protection setting can be matched to the actual operating condition.<\/p>\n\n\n\n<p>Next, review the motor starting condition. Direct-on-line starting, heavy-load startup, and frequent starts may affect the practical selection, especially if the breaker is set too close to the operating current.<\/p>\n\n\n\n<p>Then confirm the system voltage, short-circuit level, and installation environment. Temperature, enclosure condition, and panel layout can all influence the final choice. The goal is not only to match the current range, but to ensure stable operation with the required protection performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Features_Motor_Overload_Protection\"><\/span>\u0540\u056b\u0574\u0576\u0561\u056f\u0561\u0576 \u0561\u057c\u0561\u0576\u0571\u0576\u0561\u0570\u0561\u057f\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576\u0565\u0580\u0568. \u0547\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u054f\u056b\u0565\u0566\u0565\u0580\u0584 \u056d\u0576\u0561\u0575\u0578\u0572\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/strong>MPCB-\u0576\u0565\u0580\u0568 \u056f\u0578\u0574\u057a\u0561\u056f\u057f \u0565\u0576\u055d \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u057e \u0561\u057c\u0561\u0576\u0581 \u0561\u057a\u0561\u0570\u0578\u057e\u056b\u0579\u0576\u0565\u0580\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u055d \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0574\u0561\u0576 \u056a\u0561\u0574\u0561\u0576\u0561\u056f \u0561\u056f\u0576\u0569\u0561\u0580\u0569\u0578\u0580\u0565\u0576 \u0561\u0576\u057b\u0561\u057f\u0565\u056c\u0578\u057e \u0570\u0578\u057d\u0561\u0576\u0584\u0568:<\/li>\n\n\n\n<li><strong>\u0533\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/strong>\u0546\u0580\u0561\u0576\u0584 \u0578\u0582\u0576\u0565\u0576 \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u0565\u056c\u056b \u0562\u056b\u0574\u0565\u057f\u0561\u056c\u056b\u056f \u056a\u0561\u057a\u0561\u057e\u0565\u0576, \u0578\u0580\u0568 \u056f\u0561\u0576\u056d\u0578\u0582\u0574 \u0567 \u0563\u0565\u0580\u057f\u0561\u0584\u0561\u0581\u0578\u0582\u0574\u0568\u055d \u0561\u0576\u057b\u0561\u057f\u0565\u056c\u0578\u057e \u0570\u0578\u057d\u0561\u0576\u0584\u0568, \u0565\u0569\u0565 \u0570\u0578\u057d\u0561\u0576\u0584\u0568 \u0563\u0565\u0580\u0561\u0566\u0561\u0576\u0581\u0578\u0582\u0574 \u0567 \u0561\u0576\u057e\u057f\u0561\u0576\u0563 \u0574\u0561\u056f\u0561\u0580\u0564\u0561\u056f\u0568: \u0531\u0575\u057d \u056a\u0561\u057a\u0561\u057e\u0565\u0576\u0568 \u056f\u0561\u0580\u0578\u0572 \u0567 \u057d\u0561\u0570\u0574\u0561\u0576\u057e\u0565\u056c \u0577\u0561\u0580\u056a\u056b\u0579\u056b 40% \u0587 100% \u0574\u056b\u057b\u0587: <a href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/a-guide-to-maximum-current-rating-of-distribution-boards\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0563\u0576\u0561\u0570\u0561\u057f\u057e\u0561\u056e \u0570\u0578\u057d\u0561\u0576\u0584\u0568<\/a>.<\/li>\n\n\n\n<li><strong>\u0531\u057e\u057f\u0578\u0574\u0561\u057f \u0563\u0578\u0580\u056e\u0561\u057c\u0578\u0582\u0575\u0569\u0576\u0565\u0580<\/strong>\u0548\u0580\u0578\u0577 MPCB-\u0576\u0565\u0580 \u056f\u0561\u0580\u0578\u0572 \u0565\u0576 \u0561\u057e\u057f\u0578\u0574\u0561\u057f \u056f\u0565\u0580\u057a\u0578\u057e \u0576\u0578\u0580\u056b\u0581 \u0574\u056b\u0561\u0576\u0561\u056c, \u0565\u0580\u0562 \u0577\u0561\u0580\u056a\u056b\u0579\u0568 \u057d\u0561\u057c\u0579\u056b:<\/li>\n\n\n\n<li><strong>\u0532\u0561\u0566\u0574\u0561\u056f\u0578\u0572\u0574\u0561\u0576\u056b \u0555\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u0578\u0582\u0574<\/strong>\u053b\u0564\u0565\u0561\u056c\u0561\u056f\u0561\u0576 \u0567 \u057f\u0561\u0580\u0562\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0561\u0575\u056b\u0576 \u0570\u0561\u0574\u0561\u056f\u0561\u0580\u0563\u0565\u0580\u056b \u0570\u0561\u0574\u0561\u0580\u055d \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u057e \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0570\u0578\u0582\u057d\u0561\u056c\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0587 \u0562\u0561\u0580\u0571\u0580\u0561\u0581\u0576\u0565\u056c\u0578\u057e \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0561\u0577\u056d\u0561\u057f\u0561\u0576\u0584\u0568 \u0587 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568:<\/li>\n\n\n\n<li><strong>\u0555\u056a\u0561\u0576\u0564\u0561\u056f \u056f\u0578\u0576\u057f\u0561\u056f\u057f<\/strong>\u0555\u056a\u0561\u0576\u0564\u0561\u056f \u056f\u0578\u0576\u057f\u0561\u056f\u057f\u0576\u0565\u0580\u0568 \u0570\u056b\u0574\u0576\u0561\u056f\u0561\u0576 \u0562\u0561\u0572\u0561\u0564\u0580\u056b\u0579\u0576\u0565\u0580\u0576 \u0565\u0576, \u0578\u0580\u0578\u0576\u0584 \u0562\u0561\u0580\u0571\u0580\u0561\u0581\u0576\u0578\u0582\u0574 \u0565\u0576 MPCB-\u0576\u0565\u0580\u056b \u0586\u0578\u0582\u0576\u056f\u0581\u056b\u0578\u0576\u0561\u056c\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568: \u0546\u0580\u0561\u0576\u0584 \u056f\u0561\u0580\u0578\u0572 \u0565\u0576 \u057f\u0565\u0572\u0561\u0564\u0580\u057e\u0565\u056c \u056f\u0578\u0572\u0584\u056b\u0581 \u0587 \u0585\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u0565\u056c \u057a\u057f\u0578\u0582\u057f\u0561\u056f\u0561\u0575\u056b\u0576 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0576\u0565\u0580\u055d \u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u0570\u0561\u0574\u0561\u056f\u0561\u0580\u0563\u0565\u0580\u0578\u0582\u0574 \u0563\u0578\u0580\u056e\u0561\u057c\u0576\u0561\u056f\u0561\u0576 \u0561\u0580\u0564\u0575\u0578\u0582\u0576\u0561\u057e\u0565\u057f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0578\u0582 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0562\u0561\u0580\u0565\u056c\u0561\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Example\"><\/span>\u0555\u0580\u056b\u0576\u0561\u056f\u055d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0535\u0569\u0565 \u0577\u0561\u0580\u056a\u056b\u0579\u0568 \u0563\u0576\u0561\u0570\u0561\u057f\u057e\u0561\u056e \u0567 10 \u0531\u0574\u057a\u0565\u0580\u0578\u057e, \u0561\u057a\u0561 MPCB-\u0576 \u057a\u0565\u057f\u0584 \u0567 \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u057e\u056b \u0561\u0575\u0576\u057a\u0565\u057d, \u0578\u0580 \u0561\u0577\u056d\u0561\u057f\u056b \u0564\u0580\u0561\u0576\u056b\u0581 \u0574\u056b \u0583\u0578\u0584\u0580 \u0561\u057e\u0565\u056c\u056b\u0576, \u0585\u0580\u056b\u0576\u0561\u056f\u055d 12 \u0531\u0574\u057a\u0565\u0580, \u0578\u0580\u057a\u0565\u057d\u0566\u056b \u0561\u057a\u0561\u0570\u0578\u057e\u057e\u056b, \u0578\u0580 \u0561\u0575\u0576 \u056f\u0561\u0580\u0578\u0572 \u0567 \u056f\u0561\u057c\u0561\u057e\u0561\u0580\u0565\u056c \u0563\u0578\u0580\u056e\u0561\u0580\u056f\u0574\u0561\u0576 \u0570\u0578\u057d\u0561\u0576\u0584\u0576\u0565\u0580\u0568 \u0561\u057c\u0561\u0576\u0581 \u0561\u0576\u057b\u0561\u057f\u057e\u0565\u056c\u0578\u0582: \u0531\u0575\u057d \u057a\u0561\u0580\u0561\u0574\u0565\u057f\u0580\u0568 \u0576\u0561\u0587 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0567 \u0567\u0561\u056f\u0561\u0576 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.tosunlux.eu\/hy\/thermal-overload-relay\/\">\u057b\u0565\u0580\u0574\u0561\u0575\u056b\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u056b\u0581<\/a> \u0587 \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0576\u0565\u0580, \u0578\u0580\u0578\u0576\u0584 \u056f\u0565\u0576\u057d\u0561\u056f\u0561\u0576 \u0576\u0577\u0561\u0576\u0561\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0578\u0582\u0576\u0565\u0576 \u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u056f\u0561\u0575\u0561\u0576\u0584\u0576\u0565\u0580\u0578\u0582\u0574 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0561\u0576 \u0587 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u057a\u0561\u0570\u0561\u0576\u057b\u0576\u0565\u0580\u0568 \u0562\u0561\u057e\u0561\u0580\u0561\u0580\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/p>\n\n\n\n<p>\u0555\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u0565\u056c\u0578\u057e MPCB\u055d \u0564\u0578\u0582\u0584 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0565\u0584 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0561\u0576\u057e\u057f\u0561\u0576\u0563 \u0561\u0577\u056d\u0561\u057f\u0561\u0576\u0584\u0568\u055d \u056d\u0578\u0582\u057d\u0561\u0583\u0565\u056c\u0578\u057e \u056e\u0561\u056d\u057d\u0561\u057f\u0561\u0580 \u056a\u0561\u0574\u0561\u0576\u0561\u056f\u056b\u0581 \u0587 \u0562\u0561\u0580\u0571\u0580\u0561\u0581\u0576\u0565\u056c\u0578\u057e \u0564\u0580\u0561 \u0561\u0580\u0564\u0575\u0578\u0582\u0576\u0561\u057e\u0565\u057f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0578\u0582 \u056f\u0575\u0561\u0576\u0584\u056b \u057f\u0587\u0578\u0572\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568: \u0540\u056b\u0577\u0565\u0584, \u0578\u0580 \u0573\u056b\u0577\u057f MPCB \u0568\u0576\u057f\u0580\u0565\u056c\u0568 \u056f\u0561\u0580\u0587\u0578\u0580 \u0567 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0568 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0565\u056c\u0578\u0582 \u0587 \u0564\u0580\u0561 \u0585\u057a\u057f\u056b\u0574\u0561\u056c \u0561\u0577\u056d\u0561\u057f\u0561\u0576\u0584\u0568 \u057a\u0561\u0570\u057a\u0561\u0576\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Select_the_Right_Motor_Protection_Circuit_Breaker\"><\/span>\u053b\u0576\u0579\u057a\u0565\u055e\u057d \u0568\u0576\u057f\u0580\u0565\u056c \u0573\u056b\u0577\u057f \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0547\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0573\u056b\u0577\u057f \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u056b \u0568\u0576\u057f\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0577\u0561\u057f \u056f\u0561\u0580\u0587\u0578\u0580 \u0567 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0576\u0565\u0580\u056b \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0578\u0582 \u0561\u0580\u0564\u0575\u0578\u0582\u0576\u0561\u057e\u0565\u057f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580: \u0531\u0570\u0561 \u0574\u056b \u057a\u0561\u0580\u0566 \u0578\u0582\u0572\u0565\u0581\u0578\u0582\u0575\u0581, \u0578\u0580\u0568 \u056f\u0585\u0563\u0576\u056b \u0571\u0565\u0566 \u0573\u056b\u0577\u057f \u0568\u0576\u057f\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u056f\u0561\u057f\u0561\u0580\u0565\u056c.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0532\u0561\u0581\u0561\u0570\u0561\u0575\u057f\u0565\u0584 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0562\u0576\u0578\u0582\u0569\u0561\u0563\u0580\u0565\u0580\u0568<\/strong>\u054d\u056f\u057d\u0565\u0584 \u057d\u057f\u0578\u0582\u0563\u0565\u056c\u0578\u057e \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0561\u0576\u057e\u0561\u0576\u0561\u056f\u0561\u0576 \u0581\u0578\u0582\u0581\u0561\u0576\u0561\u056f\u0568\u055d \u0564\u0580\u0561 \u0561\u0576\u057e\u0561\u0576\u0561\u056f\u0561\u0576 \u0570\u0578\u057d\u0561\u0576\u0584\u056b \u0587 \u056c\u0561\u0580\u0574\u0561\u0576 \u0570\u0561\u0574\u0561\u0580: \u0531\u0575\u057d \u057f\u0565\u0572\u0565\u056f\u0561\u057f\u057e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u056f\u0561\u0580\u0587\u0578\u0580 \u0567 \u0570\u0561\u0574\u0561\u057f\u0565\u0572\u0565\u056c\u056b \u0561\u0576\u057b\u0561\u057f\u056b\u0579 \u0568\u0576\u057f\u0580\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/li>\n\n\n\n<li><strong>\u0548\u0580\u0578\u0577\u0565\u0584 \u0568\u0576\u0569\u0561\u0581\u056b\u056f \u0570\u0566\u0578\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568<\/strong>\u0531\u0576\u057b\u0561\u057f\u056b\u0579\u0568 \u057a\u0565\u057f\u0584 \u0567 \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u056b \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0561\u057c\u0561\u057e\u0565\u056c\u0561\u0563\u0578\u0582\u0575\u0576 \u0570\u0578\u057d\u0561\u0576\u0584\u0568: \u0555\u0580\u056b\u0576\u0561\u056f, \u0565\u0569\u0565 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0561\u0576\u057e\u0561\u0576\u0561\u056f\u0561\u0576 \u0570\u0578\u057d\u0561\u0576\u0584\u0568 10 \u0531\u0574\u057a\u0565\u0580 \u0567, \u0568\u0576\u057f\u0580\u0565\u0584 a <a href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/the-interrupt-capacity-of-circuit-breakers\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0570\u0566\u0578\u0580\u0578\u0582\u0569\u0575\u0561\u0574\u0562 \u0561\u0576\u057b\u0561\u057f\u056b\u0579<\/a> \u0574\u056b \u0583\u0578\u0584\u0580 \u0561\u057e\u0565\u056c\u056b \u0562\u0561\u0580\u0571\u0580, \u0585\u0580\u056b\u0576\u0561\u056f\u055d 12 \u0531\u0574\u057a\u0565\u0580, \u0561\u0576\u057e\u057f\u0561\u0576\u0563 \u0577\u0561\u0570\u0561\u0563\u0578\u0580\u056e\u0578\u0582\u0574\u0576 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/li>\n\n\n\n<li><strong>\u054d\u057f\u0578\u0582\u0563\u0565\u0584 \u0564\u056b\u0574\u0561\u056f\u0561\u0575\u0565\u056c\u0578\u0582 \u0570\u0566\u0578\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568<\/strong>\u054d\u0561 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u056b \u056f\u0561\u0580\u0578\u0572\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0567\u055d \u0570\u0561\u0576\u0564\u0578\u0582\u0580\u056a\u0565\u056c \u0562\u0561\u0580\u0571\u0580 \u0570\u0578\u057d\u0561\u0576\u0584\u0568 \u056f\u0561\u0580\u0573 \u057f\u0587\u0578\u0572\u0578\u0582\u0569\u0575\u0561\u0574\u0562: \u0535\u0569\u0565 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0578\u0580\u056e\u0561\u0580\u056f\u0574\u0561\u0576 \u0570\u0578\u057d\u0561\u0576\u0584\u0568 \u0570\u0561\u057d\u0576\u0578\u0582\u0574 \u0567 30 \u0531\u0574\u057a\u0565\u0580\u056b, \u0570\u0561\u0574\u0578\u0566\u057e\u0565\u0584, \u0578\u0580 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0568 \u056f\u0561\u0580\u0578\u0572 \u0567 \u0564\u0561 \u0561\u0576\u0565\u056c \u0561\u057c\u0561\u0576\u0581 \u0561\u0576\u057b\u0561\u057f\u0565\u056c\u0578\u0582:<\/li>\n\n\n\n<li><strong>\u0540\u0561\u0577\u057e\u056b \u0561\u057c\u0565\u0584 \u057b\u0565\u0580\u0574\u0561\u0575\u056b\u0576 \u0587 \u0574\u0561\u0563\u0576\u056b\u057d\u0561\u056f\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568<\/strong>\u0553\u0576\u057f\u0580\u0565\u0584 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0576\u0565\u0580 \u057b\u0565\u0580\u0574\u0561\u0575\u056b\u0576 \u0587 \u0574\u0561\u0563\u0576\u056b\u057d\u0561\u056f\u0561\u0576 \u0561\u0580\u0571\u0561\u056f\u0574\u0561\u0576 \u0561\u057c\u0561\u0576\u0571\u0576\u0561\u0570\u0561\u057f\u056f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576\u0565\u0580\u0578\u057e: \u0534\u0580\u0561\u0576\u0584 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0565\u0576 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576\u0561\u0562\u0561\u0580 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u056b\u0581 \u0587 \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0576\u0565\u0580\u056b\u0581:<\/li>\n\n\n\n<li><strong>\u0533\u0576\u0561\u0570\u0561\u057f\u0565\u0584 \u056c\u0561\u0580\u0574\u0561\u0576 \u057e\u0561\u0580\u056f\u0561\u0576\u056b\u0577\u0568<\/strong>\u0540\u0561\u0574\u0578\u0566\u057e\u0565\u0584, \u0578\u0580 \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u056b \u056c\u0561\u0580\u0574\u0561\u0576 \u0563\u0576\u0561\u0570\u0561\u057f\u0561\u056f\u0561\u0576\u0568 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576\u0578\u0582\u0574 \u0567 \u056f\u0561\u0574 \u0563\u0565\u0580\u0561\u0566\u0561\u0576\u0581\u0578\u0582\u0574 \u0567 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0570\u0561\u0576\u057b\u0576\u0565\u0580\u0568: \u0555\u0580\u056b\u0576\u0561\u056f, \u0565\u0569\u0565 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0568 \u0561\u0577\u056d\u0561\u057f\u0578\u0582\u0574 \u0567 400 \u057e\u0578\u056c\u057f\u0578\u057e, \u0568\u0576\u057f\u0580\u0565\u0584 \u0561\u057c\u0576\u057e\u0561\u0566\u0576 400 \u057e\u0578\u056c\u057f \u0570\u0566\u0578\u0580\u0578\u0582\u0569\u0575\u0561\u0574\u0562 \u0561\u0576\u057b\u0561\u057f\u056b\u0579: \u0532\u0561\u0581\u056b \u0561\u0575\u0564, \u0570\u0561\u0577\u057e\u056b \u0561\u057c\u0565\u0584 \u0569\u0565\u0580\u056c\u0561\u0580\u0574\u0561\u0576 \u0561\u0566\u0561\u057f\u0574\u0561\u0576 \u056f\u0561\u0580\u0587\u0578\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u057d\u0561\u0580\u0584\u0561\u057e\u0578\u0580\u0578\u0582\u0574\u0576\u0565\u0580\u0568 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580 <a href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/what-are-low-voltage-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0581\u0561\u056e\u0580 \u056c\u0561\u0580\u0574\u0561\u0576<\/a> \u057a\u0561\u0575\u0574\u0561\u0576\u0576\u0565\u0580\u0568.<\/li>\n\n\n\n<li><strong>\u0546\u056f\u0561\u057f\u056b \u0561\u057c\u0576\u0565\u0576\u0584 \u0574\u0561\u057d\u0576\u0561\u0573\u0575\u0578\u0582\u0572\u056b \u0577\u0580\u057b\u0561\u0576\u0568<\/strong>\u0533\u0576\u0561\u0570\u0561\u057f\u0565\u0584 \u0573\u0575\u0578\u0582\u0572\u0561\u0575\u056b\u0576 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0568 \u057f\u0561\u0580\u0562\u0565\u0580 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576\u0565\u0580 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580, \u056b\u0576\u0579\u057a\u056b\u057d\u056b\u0584 \u0565\u0576 \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568, \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0568 \u0587 <a href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/ground-fault-vs-short-circuit\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0563\u0565\u057f\u0576\u056b \u0561\u0576\u057d\u0561\u0580\u0584\u0578\u0582\u0569\u0575\u0578\u0582\u0576<\/a> \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0589 \u054d\u0561 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0567 \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0587 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u056f\u0578\u0564\u0565\u0580\u056b\u0576:<\/li>\n\n\n\n<li><strong>\u0533\u0576\u0561\u0570\u0561\u057f\u0565\u056c \u0577\u0580\u057b\u0561\u056f\u0561 \u0574\u056b\u057b\u0561\u057e\u0561\u0575\u0580\u056b \u057a\u0561\u0575\u0574\u0561\u0576\u0576\u0565\u0580\u0568<\/strong>\u0544\u057f\u0561\u056e\u0565\u0584, \u0569\u0565 \u0578\u0580\u057f\u0565\u0572 \u0567 \u0585\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u057e\u0565\u056c\u0578\u0582 \u0577\u0561\u0580\u056a\u056b\u0579\u0568: \u0535\u0569\u0565 \u0564\u0561 \u056f\u0578\u0577\u057f \u0574\u056b\u057b\u0561\u057e\u0561\u0575\u0580\u0578\u0582\u0574 \u0567, \u0568\u0576\u057f\u0580\u0565\u0584 \u0561\u0576\u057b\u0561\u057f\u056b\u0579, \u0578\u0580\u0568 \u0576\u0561\u056d\u0561\u057f\u0565\u057d\u057e\u0561\u056e \u0567 \u0564\u056b\u0574\u0561\u056f\u0561\u0575\u0565\u056c\u0578\u0582 \u0561\u0575\u0576\u057a\u056b\u057d\u056b \u057a\u0561\u0575\u0574\u0561\u0576\u0576\u0565\u0580\u056b\u0576, \u056b\u0576\u0579\u057a\u056b\u057d\u056b\u0584 \u0565\u0576 \u0583\u0578\u0577\u056b\u0576 \u056f\u0561\u0574 \u056d\u0578\u0576\u0561\u057e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568: \u0546\u0561\u0587 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u0584 \u0579\u0585\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u057e\u0561\u056e \u057f\u0565\u0580\u0574\u056b\u0576\u0561\u056c\u0576\u0565\u0580\u056b \u056e\u0561\u056e\u056f\u0568\u055d \u0578\u0582\u0572\u0572\u0561\u056f\u056b \u0577\u0583\u0578\u0582\u0574\u056b\u0581 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580:<\/li>\n\n\n\n<li><strong>\u0540\u0561\u0574\u0561\u056f\u0581\u057e\u0561\u056e \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u056b\u0579\u0576\u0565\u0580\u056b \u0564\u0565\u0580\u0568<\/strong>\u0540\u0561\u057d\u056f\u0561\u0581\u0565\u0584 \u0570\u0561\u0574\u0561\u056f\u0581\u057e\u0561\u056e \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u056b\u0579\u0576\u0565\u0580\u056b \u0564\u0565\u0580\u0568 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0570\u0561\u0574\u0561\u057a\u0561\u0580\u0583\u0561\u056f \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0563\u0578\u0580\u056e\u0578\u0582\u0574: \u0531\u0575\u057d \u056f\u0561\u0580\u0563\u0561\u057e\u0578\u0580\u056b\u0579\u0576\u0565\u0580\u0576 \u0561\u057c\u0561\u057b\u0561\u0580\u056f\u0578\u0582\u0574 \u0565\u0576 \u0561\u0576\u057b\u0561\u057f\u0574\u0561\u0576 \u0574\u056b\u057b\u0578\u0581\u0576\u0565\u0580, \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0576\u0565\u0580\u056b\u0581 \u0587 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0563\u0565\u0580\u056e\u0561\u0576\u0580\u0561\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u056b\u0581 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576: \u053e\u0561\u0576\u0578\u0569\u0561\u0581\u0565\u0584 \u0561\u0575\u0576\u057a\u056b\u057d\u056b \u057f\u0565\u057d\u0561\u056f\u0576\u0565\u0580\u056b, \u056b\u0576\u0579\u057a\u056b\u057d\u056b\u0584 \u0565\u0576 Type E \u0587 Type F, \u0587 \u0564\u0580\u0561\u0576\u0581 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0570\u0561\u0574\u0561\u057a\u0561\u057f\u0561\u057d\u056d\u0561\u0576 \u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u056f\u0578\u0564\u0565\u0580\u056b \u0587 \u057d\u057f\u0561\u0576\u0564\u0561\u0580\u057f\u0576\u0565\u0580\u056b \u0570\u0565\u057f:<\/li>\n<\/ol>\n\n\n\n<p>\u0540\u0565\u057f\u0587\u0565\u056c\u0578\u057e \u0561\u0575\u057d \u0584\u0561\u0575\u056c\u0565\u0580\u056b\u0576, \u0564\u0578\u0582\u0584 \u056f\u0561\u0580\u0578\u0572 \u0565\u0584 \u0568\u0576\u057f\u0580\u0565\u056c \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0561\u0576\u057b\u0561\u057f\u056b\u0579, \u0578\u0580\u0576 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0567 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0570\u0578\u0582\u057d\u0561\u056c\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576, \u0562\u0561\u0580\u0571\u0580\u0561\u0581\u0576\u0578\u0582\u0574 \u0567 \u0561\u0577\u056d\u0561\u057f\u0561\u0576\u0584\u0568 \u0587 \u0561\u057a\u0561\u0570\u0578\u057e\u0578\u0582\u0574 \u0567 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0578\u057e \u0561\u0577\u056d\u0561\u057f\u0578\u0572 \u0570\u0561\u0574\u0561\u056f\u0561\u0580\u0563\u0565\u0580\u056b \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_When_Choosing_an_MPCB\"><\/span>Common Mistakes When Choosing an MPCB<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A common mistake is selecting the breaker only by motor kilowatt value without checking the actual rated current on the motor nameplate.<\/p>\n\n\n\n<p>Another mistake is ignoring startup behavior. If the setting is too low, nuisance tripping may occur during motor startup. If the setting is too high, the motor may not be adequately protected under overload conditions.<\/p>\n\n\n\n<p>Buyers should also confirm coordination with contactors, overload relays, and the rest of the motor starter design instead of selecting the MPCB as a standalone component.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u0535\u0566\u0580\u0561\u056f\u0561\u0581\u0578\u0582\u0569\u0575\u0578\u0582\u0576<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0531\u0575\u057d \u0570\u0578\u0564\u057e\u0561\u056e\u0568 \u057f\u0580\u0561\u0574\u0561\u0564\u0580\u0578\u0582\u0574 \u0567 \u0570\u0561\u0574\u0561\u057a\u0561\u0580\u0583\u0561\u056f \u0578\u0582\u0572\u0565\u0581\u0578\u0582\u0575\u0581 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0573\u056b\u0577\u057f \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u056b (MPCB) \u0568\u0576\u057f\u0580\u0578\u0582\u0569\u0575\u0561\u0576 \u057e\u0565\u0580\u0561\u0562\u0565\u0580\u0575\u0561\u056c\u055d \u0577\u0561\u0580\u056a\u056b\u0579\u0578\u057e \u0561\u0577\u056d\u0561\u057f\u0578\u0572 \u0570\u0561\u0574\u0561\u056f\u0561\u0580\u0563\u0565\u0580\u056b \u0561\u0576\u057e\u057f\u0561\u0576\u0563\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0576 \u0578\u0582 \u0561\u0580\u0564\u0575\u0578\u0582\u0576\u0561\u057e\u0565\u057f\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0562\u0561\u0580\u0571\u0580\u0561\u0581\u0576\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580: \u0531\u0575\u0576 \u0568\u0576\u0564\u0563\u056e\u0578\u0582\u0574 \u0567 \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0562\u0576\u0578\u0582\u0569\u0561\u0563\u0580\u0565\u0580\u0568 \u0570\u0561\u057d\u056f\u0561\u0576\u0561\u056c\u0578\u0582, \u0568\u0576\u0569\u0561\u0581\u056b\u056f \u0570\u0566\u0578\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0578\u0580\u0578\u0577\u0565\u056c\u0578\u0582 \u0587 \u057b\u0565\u0580\u0574\u0561\u0575\u056b\u0576 \u0587 \u0574\u0561\u0563\u0576\u056b\u057d\u0561\u056f\u0561\u0576 \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568 \u0570\u0561\u0577\u057e\u056b \u0561\u057c\u0576\u0565\u056c\u0578\u0582 \u056f\u0561\u0580\u0587\u0578\u0580\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u0568: \u0531\u0575\u0576 \u0576\u0561\u0587 \u0568\u0576\u0564\u0563\u056e\u0578\u0582\u0574 \u0567 \u0564\u056b\u0574\u0561\u0564\u0580\u0578\u0572\u0561\u056f\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0587 \u0577\u0580\u057b\u0561\u056f\u0561 \u0574\u056b\u057b\u0561\u057e\u0561\u0575\u0580\u056b \u057a\u0561\u0575\u0574\u0561\u0576\u0576\u0565\u0580\u056b \u0563\u0576\u0561\u0570\u0561\u057f\u0578\u0582\u0574\u0568:<\/p>\n\n\n\n<p>\u0547\u0561\u0580\u056a\u056b\u0579\u056b \u0570\u0578\u0582\u057d\u0561\u056c\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0561\u0576 \u0587 \u0585\u057a\u057f\u056b\u0574\u0561\u056c \u0561\u0577\u056d\u0561\u057f\u0561\u0576\u0584\u056b \u0570\u0561\u0574\u0561\u0580 \u0568\u0576\u057f\u0580\u0565\u0584 \u0573\u056b\u0577\u057f MPCB\u055d \u0577\u0561\u0580\u056a\u056b\u0579\u056b \u0570\u0578\u0582\u057d\u0561\u056c\u056b \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0578\u0582\u0569\u0575\u0578\u0582\u0576 \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580\u055d \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u0565\u056c\u0578\u057e \u0577\u0561\u0580\u056a\u056b\u0579\u0576\u0565\u0580\u0568 \u0563\u0565\u0580\u0562\u0565\u057c\u0576\u057e\u0561\u056e\u0578\u0582\u0569\u0575\u0578\u0582\u0576\u056b\u0581 \u0587 \u056f\u0561\u0580\u0573 \u0574\u056b\u0561\u0581\u0578\u0582\u0574\u0576\u0565\u0580\u056b\u0581: \u0532\u0561\u0580\u0571\u0580-<a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.tosunlux.eu\/hy\/blog\/top-china-circuit-breaker-manufacturers\/\">\u0578\u0580\u0561\u056f\u0575\u0561\u056c \u0561\u0576\u057b\u0561\u057f\u056b\u0579\u0576\u0565\u0580<\/a>, \u056f\u0561\u057a <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.tosunlux.eu\/hy\">TOSUNlux<\/a>, \u057e\u057d\u057f\u0561\u0570\u0565\u056c\u056b \u0561\u0580\u057f\u0561\u0564\u0580\u0578\u0572, \u0561\u057a\u0561\u0570\u0578\u057e\u0565\u056c\u0578\u0582 \u0571\u0565\u0580 \u0577\u0561\u0580\u056a\u056b\u0579\u0576\u0565\u0580\u0568 \u056c\u0561\u057e \u057a\u0561\u0577\u057f\u057a\u0561\u0576\u057e\u0561\u056e \u0587 \u0561\u0580\u0564\u0575\u0578\u0582\u0576\u0561\u057e\u0565\u057f:<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0556\u0578\u057f\u0578\u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u057d\u0565\u0576\u057d\u0578\u0580\u0568 \u057d\u0561\u0580\u0584 \u0567, \u0578\u0580\u0576 \u0585\u0563\u057f\u0561\u0563\u0578\u0580\u056e\u057e\u0578\u0582\u0574 \u0567 \u0585\u0562\u0575\u0565\u056f\u057f\u0576\u0565\u0580\u056b\u0576 \u0570\u0565\u057f\u0587\u0565\u056c\u0578\u0582 \u0587 \u0564\u0580\u0561\u0576\u0581 \u056f\u0578\u0582\u057f\u0561\u056f\u0578\u0582\u0574\u0576 \u0578\u0582 \u057a\u0561\u0570\u0565\u057d\u057f\u0561\u057e\u0578\u0580\u0578\u0582\u0574\u0576 \u0561\u057e\u057f\u0578\u0574\u0561\u057f\u0561\u0581\u0576\u0565\u056c\u0578\u0582 \u0570\u0561\u0574\u0561\u0580: \u0534\u0565\u0572\u0561\u0563\u0578\u0580\u056e\u0561\u056f\u0561\u0576 \u0574\u056b\u057b\u0561\u057e\u0561\u0575\u0580\u0578\u0582\u0574 \u0586\u0578\u057f\u0578\u0567\u056c\u0565\u056f\u057f\u0580\u0561\u056f\u0561\u0576 \u057d\u0565\u0576\u057d\u0578\u0580\u0576\u0565\u0580\u0568 \u0585\u0563\u0576\u0578\u0582\u0574 \u0565\u0576 \u0564\u0565\u0572\u0561\u057f\u0578\u0574\u057d\u0565\u0580\u056b \u0583\u0561\u0569\u0565\u0569\u0561\u057e\u0578\u0580\u0574\u0561\u0576 \u0587 \u056f\u0561\u057a\u0561\u056f\u0581\u0574\u0561\u0576 \u0570\u0561\u0580\u0581\u0578\u0582\u0574 \u0587 \u056f\u0561\u0576\u056d\u0578\u0582\u0574 \u057d\u056d\u0561\u056c\u0576\u0565\u0580\u0568:\u00a0<\/p>","protected":false},"author":5,"featured_media":5654,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-3422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Select the Mpcb Rating for Motor Protection Circuit Breaker? TOSUNlux Official Site<\/title>\n<meta name=\"description\" content=\"If you want to select a motor protection circuit breaker, first, you have to determine the total nameplate rated current for your motors.\" \/>\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\/hy\/blog\/how-to-select-the-motor-protection-circuit-breaker\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Select the Mpcb Rating for Motor Protection Circuit Breaker? 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