{"id":12609,"date":"2025-02-11T13:56:00","date_gmt":"2025-02-11T05:56:00","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=12609"},"modified":"2025-02-16T13:13:20","modified_gmt":"2025-02-16T05:13:20","slug":"single-pole-vs-double-pole-breaker","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/fr\/blog\/single-pole-vs-double-pole-breaker\/","title":{"rendered":"Diff\u00e9rence entre un disjoncteur bipolaire et un disjoncteur unipolaire : simplifi\u00e9e"},"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\" >Table des mati\u00e8res<\/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=\"Toggle Table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/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\/fr\/blog\/single-pole-vs-double-pole-breaker\/#Single_Pole_vs_Double_Pole_Breaker_Quick_Comparison_Table\" title=\"Disjoncteur unipolaire ou bipolaire : tableau comparatif rapide\">Disjoncteur unipolaire ou bipolaire : tableau comparatif rapide<\/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\/fr\/blog\/single-pole-vs-double-pole-breaker\/#How_Does_a_Single_Pole_Breaker_Work\" title=\"Comment fonctionne un disjoncteur unipolaire ?\">Comment fonctionne un disjoncteur unipolaire ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/single-pole-vs-double-pole-breaker\/#Common_Applications_of_Single_Pole_Breakers\" title=\"Applications courantes des disjoncteurs unipolaires\">Applications courantes des disjoncteurs unipolaires<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/single-pole-vs-double-pole-breaker\/#How_Does_a_Double_Pole_Breaker_Work\" title=\"Comment fonctionne un disjoncteur bipolaire ?\">Comment fonctionne un disjoncteur bipolaire ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/single-pole-vs-double-pole-breaker\/#What_is_a_Double_Pole_20_Amp_Breaker_Used_For\" title=\"\u00c0 quoi sert un disjoncteur bipolaire de 20 amp\u00e8res\u00a0?\">\u00c0 quoi sert un disjoncteur bipolaire de 20 amp\u00e8res\u00a0?<\/a><\/li><\/ul><\/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\/fr\/blog\/single-pole-vs-double-pole-breaker\/#Difference_Between_120V_and_240V_Breaker\" title=\"Diff\u00e9rence entre un disjoncteur 120 V et 240 V\">Diff\u00e9rence entre un disjoncteur 120 V et 240 V<\/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\/fr\/blog\/single-pole-vs-double-pole-breaker\/#When_to_Use_a_Single_Pole_or_Double_Pole_Breaker\" title=\"Quand utiliser un disjoncteur unipolaire ou bipolaire ?\">Quand utiliser un disjoncteur unipolaire ou bipolaire ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.tosunlux.eu\/fr\/blog\/single-pole-vs-double-pole-breaker\/#Double_Pole_and_Single_Pole_Breaker_Conclusion\" title=\"Disjoncteur bipolaire et unipolaire : conclusion\">Disjoncteur bipolaire et unipolaire : conclusion<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>La principale diff\u00e9rence entre un disjoncteur bipolaire et un disjoncteur unipolaire est qu&#039;un disjoncteur unipolaire contr\u00f4le un circuit de 120 V, tandis qu&#039;un disjoncteur bipolaire contr\u00f4le un circuit de 240 V en se connectant \u00e0 deux fils sous tension.&nbsp;<\/p>\n\n\n\n<p>Les disjoncteurs bipolaires g\u00e8rent plus de puissance et sont utilis\u00e9s pour les appareils plus gros, tandis que les disjoncteurs unipolaires sont utilis\u00e9s pour les prises et les \u00e9clairages domestiques standard.<\/p>\n\n\n\n<p>Lisez la suite pour en savoir plus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Single_Pole_vs_Double_Pole_Breaker_Quick_Comparison_Table\"><\/span>Disjoncteur unipolaire ou bipolaire : tableau comparatif rapide<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>Disjoncteur unipolaire<\/strong><\/td><td><strong>Disjoncteur bipolaire<\/strong><\/td><\/tr><tr><td>Tension nominale<\/td><td>120 V<\/td><td>240V<\/td><\/tr><tr><td>Nombre de fils chauds<\/td><td>1<\/td><td>2<\/td><\/tr><tr><td>Amp\u00e9rage nominal<\/td><td>G\u00e9n\u00e9ralement 15-20A<\/td><td>G\u00e9n\u00e9ralement 20-50A<\/td><\/tr><tr><td>Usage<\/td><td>Lumi\u00e8res, prises<\/td><td>Chauffe-eau, s\u00e9cheuses, unit\u00e9s CVC<\/td><\/tr><tr><td>Largeur du disjoncteur<\/td><td>1 emplacement dans le panneau<\/td><td>2 emplacements dans le panneau<\/td><\/tr><tr><td>M\u00e9canisme de d\u00e9clenchement<\/td><td>D\u00e9clenchement en cas de surcharge d&#039;un fil<\/td><td>D\u00e9clenche lorsque l&#039;un des fils est surcharg\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.tosunlux.eu\/fr\/products\/tsb3-63-miniature-circuit-breaker-2\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-1024x1024.jpg\" alt=\"Disjoncteur miniature TSB3-63\" class=\"wp-image-1756\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-1P-1.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-1757\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/04\/TSB3-63-2P-1.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Single_Pole_Breaker_Work\"><\/span>Comment fonctionne un disjoncteur unipolaire ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un disjoncteur unipolaire est un disjoncteur qui se connecte \u00e0 un fil chaud et \u00e0 un fil neutre, fournissant une alimentation de 120 V.&nbsp;<\/p>\n\n\n\n<p>Il se d\u00e9clenche en cas de surcharge ou de court-circuit, coupant l&#039;alimentation du circuit concern\u00e9.&nbsp;<\/p>\n\n\n\n<p>Ces disjoncteurs sont g\u00e9n\u00e9ralement \u00e9valu\u00e9s \u00e0 15 \u00e0 20 amp\u00e8res et sont utilis\u00e9s pour les prises \u00e9lectriques domestiques standard, l&#039;\u00e9clairage et les petits appareils \u00e9lectrom\u00e9nagers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Applications_of_Single_Pole_Breakers\"><\/span>Applications courantes des disjoncteurs unipolaires<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Circuits d&#039;\u00e9clairage int\u00e9rieur et ext\u00e9rieur<\/li><li>Prises \u00e9lectriques standards dans les salons et les chambres<\/li><li>Petits appareils \u00e9lectrom\u00e9nagers comme les t\u00e9l\u00e9viseurs, les cafeti\u00e8res et les micro-ondes<\/li><li>Disjoncteurs 120 V dans les panneaux \u00e9lectriques domestiques<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Double_Pole_Breaker_Work\"><\/span>Comment fonctionne un disjoncteur bipolaire ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un disjoncteur bipolaire se connecte \u00e0 deux fils sous tension, fournissant une alimentation de 240 V. Il se d\u00e9clenche en cas de surcharge sur l&#039;un ou l&#039;autre des fils, ce qui le rend essentiel pour g\u00e9rer les appareils \u00e0 plus forte puissance. Ces disjoncteurs sont g\u00e9n\u00e9ralement \u00e9valu\u00e9s entre 20 A et 50 A, en fonction de la demande \u00e9lectrique de l&#039;appareil connect\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Double_Pole_20_Amp_Breaker_Used_For\"><\/span>\u00c0 quoi sert un disjoncteur bipolaire de 20 amp\u00e8res\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Un disjoncteur bipolaire de 20 amp\u00e8res est g\u00e9n\u00e9ralement utilis\u00e9 pour\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Petits chauffe-eau<\/li><li>Plinthes chauffantes<\/li><li>Pompes de puits<\/li><li>Certaines unit\u00e9s de climatisation<\/li><\/ul>\n\n\n\n<p>Les disjoncteurs bipolaires \u00e0 amp\u00e9rage plus \u00e9lev\u00e9 (30 A, 40 A, 50 A) sont utilis\u00e9s pour les gros appareils comme les cuisini\u00e8res \u00e9lectriques, les s\u00e9cheuses et les syst\u00e8mes CVC.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Difference_Between_120V_and_240V_Breaker\"><\/span>Diff\u00e9rence entre un disjoncteur 120 V et 240 V<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Un disjoncteur 120 V (unipolaire) alimente les appareils \u00e0 faible consommation d&#039;\u00e9nergie, tandis qu&#039;un disjoncteur 240 V (bipolaire) prend en charge les appareils \u00e0 haute consommation d&#039;\u00e9nergie. Voici comment ils se comparent :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Disjoncteur 120V<\/strong>:Utilis\u00e9 pour les prises et les lumi\u00e8res ; se connecte \u00e0 une phase du panneau \u00e9lectrique.<\/li><li><strong>Disjoncteur 240V<\/strong>:Utilis\u00e9 pour les appareils lourds ; se connecte aux deux phases du panneau \u00e9lectrique.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Use_a_Single_Pole_or_Double_Pole_Breaker\"><\/span>Quand utiliser un disjoncteur unipolaire ou bipolaire ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Utilisez un disjoncteur unipolaire lorsque :<\/strong><\/td><td><strong>Utilisez un disjoncteur bipolaire lorsque :<\/strong><\/td><\/tr><tr><td>Alimentation des lumi\u00e8res et des prises<\/td><td>Alimentation de gros appareils \u00e9lectrom\u00e9nagers (s\u00e9cheuses, cuisini\u00e8res, CVC)<\/td><\/tr><tr><td>Faire fonctionner des appareils \u00e0 faible puissance<\/td><td>Faire fonctionner des appareils \u00e0 haute \u00e9nergie de 240 V<\/td><\/tr><tr><td>Installation de circuits domestiques standards<\/td><td>Gestion de charges d&#039;amp\u00e9rage plus \u00e9lev\u00e9es<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<iframe width=\"860\" height=\"500\" src=\"https:\/\/www.youtube.com\/embed\/5wH2tK9-uAw?si=cTuU3SKF66tnwsfq\" title=\"Lecteur vid\u00e9o YouTube\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double_Pole_and_Single_Pole_Breaker_Conclusion\"><\/span>Disjoncteur bipolaire et unipolaire : conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La diff\u00e9rence entre un disjoncteur bipolaire et un disjoncteur unipolaire r\u00e9side dans la tension, le nombre de fils sous tension et l&#039;application.&nbsp;<\/p>\n\n\n\n<p>Les disjoncteurs unipolaires sont destin\u00e9s aux circuits domestiques standard (120 V, 15-20 A), tandis que les disjoncteurs bipolaires alimentent des appareils plus gros (240 V, 20-50 A).&nbsp;<\/p>\n\n\n\n<p>Choisir le bon disjoncteur garantit un fonctionnement \u00e9lectrique s\u00fbr et efficace.<\/p>\n\n\n\n<p><br>Pour vos besoins \u00e9lectriques, visitez notre <a href=\"https:\/\/www.tosunlux.eu\/fr\/products\/tsb3-63-miniature-circuit-breaker-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">disjoncteur miniature<\/a> catalogue de produits maintenant !<\/p>","protected":false},"excerpt":{"rendered":"<p>The key difference between a double pole and a single pole breaker is that a single pole breaker controls one 120V circuit, while a double pole breaker controls a 240V circuit by connecting to two hot wires.&nbsp; Double pole breakers handle more power and are used for larger appliances, while single pole breakers are used for standard household outlets and lights. Read on to learn more. Single Pole vs Double Pole Breaker: Quick Comparison Table Feature Single Pole Breaker Double Pole Breaker Voltage Rating 120V 240V Number of Hot Wires 1 2 Amp Rating Commonly 15-20A Commonly 20-50A Usage Lights, outlets Water heaters, dryers, HVAC units Breaker Width 1 slot in the panel 2 slots in the panel Trip Mechanism Trips when one wire overloads Trips when either wire overloads How Does a Single Pole Breaker Work? A single pole breaker is a circuit breaker that connects to one hot wire and one neutral wire, delivering 120V power.&nbsp; It trips when there is an overload or short circuit, cutting off power to the affected circuit.&nbsp; These breakers are commonly rated at 15 to 20 amps and are used for standard home electrical outlets, lighting, and small appliances. Common Applications of Single Pole Breakers Indoor and outdoor lighting circuits Standard electrical outlets in living rooms and bedrooms Small appliances like TVs, coffee makers, and microwaves 120V circuit breakers in home electrical panels How Does a Double Pole Breaker Work? A double pole breaker connects to two hot wires, providing 240V power. It trips when there is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12610,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-12609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Single Pole vs Double Pole Breaker- Key Differences Explained | TOSUNlux<\/title>\n<meta name=\"description\" content=\"Understand the difference between single pole and double pole breakers in simple terms. 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