{"id":6607,"date":"2023-05-12T18:04:23","date_gmt":"2023-05-12T10:04:23","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=6607"},"modified":"2023-05-24T14:28:04","modified_gmt":"2023-05-24T06:28:04","slug":"everything-you-want-to-know-about-mcb","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/fr\/blog\/everything-you-want-to-know-about-mcb\/","title":{"rendered":"Tout ce que vous voulez savoir sur MCB(MCB)"},"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\/everything-you-want-to-know-about-mcb\/#What_is_MCBMCB\" title=\"Qu&#039;est-ce que le MCB(MCB)\u00a0?\">Qu&#039;est-ce que le MCB(MCB)\u00a0?<\/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\/everything-you-want-to-know-about-mcb\/#How_MCB_works\" title=\"Comment fonctionne le MCB\u00a0:\">Comment fonctionne le MCB\u00a0:<\/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\/everything-you-want-to-know-about-mcb\/#Some_of_the_advantage_of_installing_MCB\" title=\"Certains des avantages de l&#039;installation de MCB\">Certains des avantages de l&#039;installation de MCB<\/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\/everything-you-want-to-know-about-mcb\/#Types_of_MCBs\" title=\"Types de MCB\">Types de MCB<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Notre bureau \u00e0 domicile ou notre usine est l&#039;un des endroits les plus importants o\u00f9 nous vivons ou travaillons pendant la moiti\u00e9 de notre vie. Nous faisons beaucoup de choses pour prot\u00e9ger les biens contre les dommages. L&#039;un des principaux composants de notre maison ou de notre bureau est le syst\u00e8me \u00e9lectrique. Chaque appareil \u00e9lectrom\u00e9nager n\u00e9cessitait une grande quantit\u00e9 d&#039;\u00e9nergie \u00e9lectrique pour fonctionner. Par cons\u00e9quent, nous devons prendre des mesures de s\u00e9curit\u00e9 lors de la manipulation de l&#039;\u00e9lectricit\u00e9. Cela peut \u00eatre tr\u00e8s d\u00e9sastreux et dangereux lorsqu&#039;il y a des fluctuations de tension dues \u00e0 une surtension. Avec l&#039;av\u00e8nement des nouvelles technologies, nos inventeurs ont invent\u00e9 de nombreux dispositifs de ce type. Ils aident \u00e0 stabiliser les fluctuations de tension et nous prot\u00e8gent de tout \u00e9v\u00e9nement dangereux caus\u00e9 par des accidents \u00e9lectriques. Une telle technologie est <a href=\"https:\/\/www.tosunlux.eu\/fr\/category\/mcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">MCBou MCB.&nbsp;<\/a><\/p>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_MCBMCB\"><\/span><strong>Qu&#039;est-ce que le MCB(MCB)\u00a0?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\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=\"\" 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><figcaption>BST3-63<\/figcaption><\/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\"><a href=\"https:\/\/www.tosunlux.eu\/fr\/products\/dz47-125-miniature-circuit-breaker\/\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-1024x1024.jpg\" alt=\"\" class=\"wp-image-2779\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/DZ47-125-1P.jpg 1603w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>DZ47-125-1P<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>MCBpopulairement connu sous le nom de MCB est un interrupteur \u00e9lectrique, qui est actionn\u00e9 automatiquement pour prot\u00e9ger les circuits \u00e9lectriques \u00e0 basse tension des dommages caus\u00e9s par un exc\u00e8s de courant d\u00fb \u00e0 une surcharge. Il est g\u00e9n\u00e9ralement \u00e9valu\u00e9 jusqu&#039;au courant 125A. Ils sont le petit appareil qui aide \u00e0 couper le circuit lorsqu&#039;il y a un surplus d&#039;\u00e9lectricit\u00e9. Ces appareils sont g\u00e9n\u00e9ralement plac\u00e9s \u00e0 la place du fusible. En fonction du type de b\u00e2timent et des appareils \u00e9lectriques utilis\u00e9s dans le b\u00e2timent, un MCB peut \u00eatre install\u00e9. Il est toujours conseill\u00e9 d&#039;installer un MCB dans les maisons ou les b\u00e2timents.&nbsp;<\/p>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_MCB_works\"><\/span><strong>Comment fonctionne le MCB\u00a0:<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Il y a deux gestions de l&#039;op\u00e9ration dans MCB. Ce sont les effets thermiques et \u00e9lectromagn\u00e9tiques des surintensit\u00e9s. Le fonctionnement thermique du MCB est r\u00e9alis\u00e9 avec le bilame. Chaque fois qu&#039;il y a une augmentation du flux de courant dans un circuit, le bilame s&#039;\u00e9chauffe et se plie, ce qui le d\u00e9vie du circuit. Pour cette raison, il lib\u00e8re un verrou m\u00e9canique. Comme le loquet est fix\u00e9 au m\u00e9canisme de fonctionnement, il provoque l&#039;ouverture du contact MCB. Mais, en cas de court-circuit, une certaine augmentation du d\u00e9bit de courant provoque un d\u00e9placement \u00e9lectrom\u00e9canique du plongeur qui est reli\u00e9 au sol\u00e9no\u00efde du MCB. La frappe du piston provoque la lib\u00e9ration imm\u00e9diate du m\u00e9canisme de verrouillage, ce qui rompt le syst\u00e8me de circuit.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"MCB, comment \u00e7a marche ?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Unh99Qn7CmI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"Some_of_the_advantage_of_installing_MCB\"><\/span><strong>Certains des avantages de l&#039;installation de MCB<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Voyons les avantages de l&#039;installation de MCB dans notre b\u00e2timent sont\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Tableau \u00e9lectrique dans les maisons\u00a0:&nbsp;<\/strong>En installant MCB dans la maison, il y aurait moins de fluctuations de puissance. Ils prot\u00e8gent notre maison contre les catastrophes \u00e9lectriques. Ils ont la capacit\u00e9 de traiter une grande quantit\u00e9 d&#039;\u00e9lectricit\u00e9. Ils sont plus fiables que les fusibles car ils assurent une r\u00e9partition \u00e9gale de l&#039;\u00e9nergie \u00e9lectrique dans les diff\u00e9rents appareils de la maison.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>L&#039;\u00e9clairage de la maison :&nbsp;<\/strong>Notre maison est g\u00e9n\u00e9ralement d\u00e9cor\u00e9e avec de nombreux types d&#039;ampoules. Ce MCB est tr\u00e8s efficace pour distribuer l&#039;\u00e9nergie \u00e9lectrique. Comme les lampes fluorescentes, il faut une \u00e9norme quantit\u00e9 d&#039;\u00e9nergie \u00e9lectrique par rapport aux autres ampoules. Ils maintiennent la s\u00e9curit\u00e9 et la qualit\u00e9 des ampoules.&nbsp; &nbsp; &nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Radiateurs\u00a0:<\/strong>&nbsp;Les personnes vivant \u00e0 haute altitude pr\u00e9f\u00e8rent avoir des radiateurs dans leur chambre ou leur bureau pour \u00e9viter le froid extr\u00eame. MCB est toujours une solution de s\u00e9curit\u00e9 fiable pour cette cause. L&#039;appareil de chauffage n\u00e9cessite une \u00e9norme quantit\u00e9 d&#039;\u00e9nergie de l&#039;alimentation principale. Pour cette raison, nous pouvons \u00eatre confront\u00e9s \u00e0 une grande quantit\u00e9 de fluctuations de tension. N\u00e9anmoins, ce probl\u00e8me peut facilement \u00eatre \u00e9radiqu\u00e9 en installant MCBou MCB. Il existe diff\u00e9rents types de MCB en fonction de la charge de l&#039;alimentation.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u00c9lectrom\u00e9nagers dans les industries\u00a0:&nbsp;<\/strong>Dans un \u00e9tablissement commercial, MCB joue un r\u00f4le tr\u00e8s important. Ils peuvent \u00eatre utilis\u00e9s comme m\u00e9canismes de s\u00e9curit\u00e9 dans les grandes et petites industries. Les industries n\u00e9cessitent principalement 30 kA d&#039;alimentation. Dans un tel cas, le MCB est bien meilleur que l&#039;ancien fusible. Ils maintiennent l&#039;efficacit\u00e9 et l&#039;installation de divers appareils en optimisant le flux d&#039;\u00e9nergie. Le MCB commercial est principalement utilis\u00e9 dans les boulangeries, les h\u00f4tels et les supermarch\u00e9s.&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>M\u00e9canisme de d\u00e9faut d&#039;arc :<\/strong>&nbsp;Le MCB peut \u00eatre utilis\u00e9 avec le m\u00e9canisme de mise \u00e0 la terre ou de d\u00e9faut d&#039;arc. Ce type de d\u00e9faut se produit g\u00e9n\u00e9ralement lorsqu&#039;un fil sous tension entre en contact avec un syst\u00e8me \u00e9metteur, qui ne fait pas partie du syst\u00e8me de circuit. Pour cette raison, il y a un d\u00e9bit excessif du flux de courant avec le d\u00e9faut dans le circuit. \u00c0 ce stade, le MCB d\u00e9clenche un m\u00e9canisme de d\u00e9clenchement magn\u00e9tique et corrige le syst\u00e8me de circuit.&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>MCB est un appareil r\u00e9utilisable qui signifie un faible co\u00fbt de remplacement et de maintenance.&nbsp;<\/li><\/ul>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_MCBs\"><\/span><strong>Types de MCB<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Le MCB est class\u00e9 en cinq types selon la plage de d\u00e9clenchement du courant de d\u00e9faut. La protection de d\u00e9clenchement est d&#039;un quart de seconde.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>MCB de type\u00a0B\u00a0:&nbsp;<\/strong>ce type de MCB d\u00e9clenche g\u00e9n\u00e9ralement entre 3 et 5 fois le courant de pleine charge. Il est g\u00e9n\u00e9ralement utilis\u00e9 dans l&#039;application r\u00e9sidentielle pour l&#039;\u00e9clairage d&#039;appareils personnels, qui ont des \u00e9l\u00e9ments r\u00e9sistifs. Cela peut \u00e9galement \u00eatre utilis\u00e9 dans les appareils \u00e9lectroniques ou les ordinateurs. Les fonctions principales du MCB de type B sont de contr\u00f4ler les surcharges et les courts-circuits.&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Disjoncteur de type C\u00a0:&nbsp;<\/strong>ce type de MCB d\u00e9clenche g\u00e9n\u00e9ralement entre 5 et 10 fois le courant \u00e0 pleine charge. Il est g\u00e9n\u00e9ralement utilis\u00e9 dans les applications industrielles pour l&#039;\u00e9clairage des machines lourdes, qui ont plus de chances de court-circuiter le courant. Ceux-ci sont principalement inductifs. Ce MCB est utilis\u00e9 dans les petits transformateurs, les dispositifs pilotes et les bobines. Les principales fonctions du MCB de type C sont de contr\u00f4ler les surcharges, les courts-circuits et la protection contre les charges inductives \u00e0 faible courant d&#039;appel.&nbsp;&nbsp;<\/li><li><strong>Disjoncteur type D\u00a0:&nbsp;<\/strong>ce type de MCB se d\u00e9clenche g\u00e9n\u00e9ralement entre 10 et 20 fois le courant \u00e0 pleine charge. Il est g\u00e9n\u00e9ralement utilis\u00e9 dans les applications industrielles pour \u00e9clairer les machines lourdes qui ont une forte intensit\u00e9 de courant, par exemple les machines \u00e0 rayons X. Les fonctions principales du MCB de type D sont de contr\u00f4ler les surcharges et les courts-circuits et la protection contre les charges inductives ayant un courant d&#039;appel \u00e9lev\u00e9.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Disjoncteur de type K\u00a0:&nbsp;<\/strong>ce type de MCB se d\u00e9clenche g\u00e9n\u00e9ralement entre 8 et 12 fois le courant \u00e0 pleine charge. Il est g\u00e9n\u00e9ralement utilis\u00e9 dans les applications industrielles pour l&#039;\u00e9clairage de machines lourdes \u00e0 forte intensit\u00e9 de courant. Cela peut \u00e9galement \u00eatre utilis\u00e9 dans les charges inductives et motrices.&nbsp;<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Disjoncteur de type Z\u00a0:&nbsp;<\/strong>ce type de MCB d\u00e9clenche g\u00e9n\u00e9ralement entre 2 et 3 fois le courant de pleine charge. Il est g\u00e9n\u00e9ralement utilis\u00e9 dans les dispositifs tr\u00e8s sensibles comme les dispositifs \u00e0 semi-conducteurs.&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<p>Le seul inconv\u00e9nient du MCB est qu&#039;il est plus co\u00fbteux que l&#039;ancien syst\u00e8me de fusibles. Mais quand on pense \u00e0 la s\u00e9curit\u00e9, on compromettrait sa chert\u00e9. Une installation efficace du circuit miniature peut assurer la s\u00e9curit\u00e9 de votre maison ou de tout b\u00e2timent commercial contre tout type de dommages \u00e9lectriques. Assurez-vous toujours que vous achetez utiliser un MCB enregistr\u00e9. Il am\u00e9liorera la gestion globale de l&#039;alimentation \u00e9lectrique dans le circuit.&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez MCB, ses types, ses avantages et son fonctionnement pour prot\u00e9ger votre syst\u00e8me \u00e9lectrique contre les dommages caus\u00e9s par les surcharges de courant et les fluctuations de tension.<\/p>","protected":false},"author":1,"featured_media":6702,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-6607","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>Understanding MCB: Everything You Need to Know |TOSUNlux<\/title>\n<meta name=\"description\" content=\"Learn about MCB, its types, advantages, and how it works in protecting your electrical system from damage caused by current overloads and voltage fluctuations.\" \/>\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\/fr\/blog\/everything-you-want-to-know-about-mcb\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding MCB: Everything You Need to Know |TOSUNlux\" \/>\n<meta property=\"og:description\" content=\"Learn about MCB, its types, advantages, and how it works in protecting your electrical system from damage caused by current overloads and voltage fluctuations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tosunlux.eu\/fr\/blog\/everything-you-want-to-know-about-mcb\/\" \/>\n<meta property=\"og:site_name\" content=\"TOSUNlux Official Site - 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