{"id":44506,"date":"2026-10-07T13:06:57","date_gmt":"2026-10-07T11:06:57","guid":{"rendered":"https:\/\/fvcomponentes.com\/producto\/diferencial-maxge-2p-40a-300ma-clase-a-10ka-epr2a040300\/"},"modified":"2026-10-07T13:07:01","modified_gmt":"2026-10-07T11:07:01","slug":"differentiel-maxge-2p-40-a-300-ma-classe-a-10-ka-epr2a040300","status":"publish","type":"product","link":"https:\/\/fvcomponentes.com\/fr\/producto\/diferencial-maxge-2p-40a-300ma-clase-a-10ka-epr2a040300\/","title":{"rendered":"Disjoncteur diff\u00e9rentiel Maxge 2P, 40 A, 300 mA. Classe A. 10 kA"},"content":{"rendered":"<h2>Disjoncteur diff\u00e9rentiel Maxge 2P, 40 A, 300 mA. Classe A. 10 kA \u2013 EPR2A040300<\/h2>\n<p>Le disjoncteur diff\u00e9rentiel Maxge 2P, 40 A, 300 mA. Classe A. 10 kA est un disjoncteur diff\u00e9rentiel (RCCB) bipolaire de la gamme tertiaire Maxge, d'une sensibilit\u00e9 de 300 mA, destin\u00e9 \u00e0 la protection des installations contre les d\u00e9fauts d'isolation et les risques d'incendie, et non \u00e0 la protection des personnes.<\/p>\n<p>Les disjoncteurs diff\u00e9rentiels de 300 mA sont g\u00e9n\u00e9ralement utilis\u00e9s comme protection en t\u00eate de ligne ou de circuit dans les installations tertiaires et industrielles, en combinaison s\u00e9lective avec des disjoncteurs diff\u00e9rentiels de 30 mA en aval, ainsi que dans les circuits o\u00f9 la r\u00e9glementation autorise cette sensibilit\u00e9. Sa classe A d\u00e9tecte aussi bien les fuites alternatives que les fuites continues puls\u00e9es, ce qui le rend adapt\u00e9 aux circuits \u00e9quip\u00e9s de variateurs de fr\u00e9quence, de chargeurs et d'onduleurs, et il est hautement immunis\u00e9 contre les d\u00e9clenchements intempestifs dus \u00e0 la foudre, aux transitoires ou aux man\u0153uvres.<\/p>\n<p>Avec un courant nominal de 40 A et une capacit\u00e9 de coupure de 10 kA, il offre une protection robuste dans les tableaux de distribution.<\/p>\n<h2>Caract\u00e9ristiques techniques<\/h2>\n<ul>\n<li>Nombre de p\u00f4les : 2 p\u00f4les<\/li>\n<li>Courant nominal (In) : 40 amp\u00e8res<\/li>\n<li>Sensibilit\u00e9 : 300 mA<\/li>\n<li>Classe A : d\u00e9tecte les courants de fuite alternatifs et continus puls\u00e9s. Tr\u00e8s r\u00e9sistant aux interf\u00e9rences<\/li>\n<li>Prise de vue instantan\u00e9e<\/li>\n<li>Tension de fonctionnement : 240V AC<\/li>\n<li>Pouvoir de coupure : 10 kA<\/li>\n<li>Signalisation de l'\u00e9tat local<\/li>\n<li>Fen\u00eatre pour marqueur de circuit<\/li>\n<li>Raccordement par bornes pour c\u00e2bles en cuivre : jusqu'\u00e0 25 mm\u00b2 pour les c\u00e2bles souples \/ 35 mm\u00b2 pour les c\u00e2bles rigides<\/li>\n<li>R\u00e9sistance aux courts-circuits : 500 A<\/li>\n<li>Intensit\u00e9 de fuite hors service : 0,5 x I\u0394n<\/li>\n<li>Dimensions : 36 mm (18 mm par p\u00f4le)<\/li>\n<li>Permet la fixation d'accessoires et d'appareils de contr\u00f4le<\/li>\n<li>Tension d'isolement (Ui) 500 V<\/li>\n<li>Tension d'impulsion (Uimp) 4kV<\/li>\n<li>Degr\u00e9 de pollution 3<\/li>\n<li>Double isolation classe 2<\/li>\n<li>Temp\u00e9rature de fonctionnement : -5 \u00b0C \u00e0 +40 \u00b0C<\/li>\n<li>Norme internationale EN\/CEI 61008-1<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<p>Protection contre les incendies dus \u00e0 un d\u00e9faut d'isolation dans les tableaux g\u00e9n\u00e9raux et secondaires, les lignes d'alimentation vers les sous-tableaux et la protection diff\u00e9rentielle dans les installations tertiaires et industrielles. Pour la protection des personnes dans les circuits terminaux, utilisez un disjoncteur diff\u00e9rentiel de 30 mA. N'oubliez pas que le disjoncteur diff\u00e9rentiel ne prot\u00e8ge pas contre les surcharges : il doit \u00eatre associ\u00e9 au disjoncteur magn\u00e9tothermique correspondant.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Nombre de p\u00f4les : 2 p\u00f4les<\/li>\n<li>Courant nominal (In) : 40 amp\u00e8res<\/li>\n<li>Sensibilit\u00e9 : 300 mA<\/li>\n<li>Classe A : d\u00e9tecte les courants de fuite alternatifs et continus puls\u00e9s. Tr\u00e8s r\u00e9sistant aux interf\u00e9rences<\/li>\n<li>Prise de vue instantan\u00e9e<\/li>\n<li>Tension de fonctionnement : 240V AC<\/li>\n<li>Pouvoir de coupure : 10 kA<\/li>\n<li>Signalisation de l'\u00e9tat local<\/li>\n<li>Fen\u00eatre pour marqueur de circuit<\/li>\n<li>Raccordement par bornes pour c\u00e2bles en cuivre : jusqu'\u00e0 25 mm\u00b2 pour les c\u00e2bles souples \/ 35 mm\u00b2 pour les c\u00e2bles rigides<\/li>\n<li>R\u00e9sistance aux courts-circuits : 500 A<\/li>\n<li>Intensit\u00e9 de fuite hors service : 0,5 x I\u0394n<\/li>\n<li>Dimensions : 36 mm (18 mm par p\u00f4le)<\/li>\n<li>Permet la fixation d'accessoires et d'appareils de contr\u00f4le<\/li>\n<li>Tension d'isolement (Ui) 500 V<\/li>\n<li>Tension d'impulsion (Uimp) 4kV<\/li>\n<li>Degr\u00e9 de pollution 3<\/li>\n<li>Double isolation classe 2<\/li>\n<li>Temp\u00e9rature de fonctionnement : -5 \u00b0C \u00e0 +40 \u00b0C<\/li>\n<li>Norme internationale EN\/CEI 61008-1<\/li>\n<\/ul>","protected":false},"featured_media":44505,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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