{"id":3098,"date":"2026-07-28T05:40:45","date_gmt":"2026-07-28T05:40:45","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&#038;p=3098"},"modified":"2026-10-14T05:54:56","modified_gmt":"2026-10-14T05:54:56","slug":"cqb2-40-miniature-circuit-breaker","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/fr\/product\/cqb2-40-miniature-circuit-breaker\/","title":{"rendered":"CQB2-40 Disjoncteur miniature"},"content":{"rendered":"<h2>CQB2-40 Selection Summary<\/h2>\n<p>The CQB2-40 MCB covers 10A\u201340A with 1P+N. The published short-circuit data is 4.5kA Icn. Select the device only after checking conductor ampacity, load behaviour, prospective fault current, installation compatibility and applicable rules.<\/p>\n<h2>D\u00e9tails de la commande<\/h2>\n<p>Mod\u00e8le d\u2019\u00c9tat, niveau de charge actuel, disposition des bornes, option courant continu ou courant r\u00e9siduel, tension du syst\u00e8me, march\u00e9 de destination, quantit\u00e9 et documents techniques requis. Les options situ\u00e9es en dehors de la plage publi\u00e9e sont soumises \u00e0 une \u00e9valuation technique.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le <strong>CQB2-40 miniature circuit breaker<\/strong> provides overload and short-circuit protection within the published 10A\u201340A range. Its verified product data lists 4.5kA Icn, 1P+N and B \/ C \/ D. Final selection must match the conductor, load, prospective fault current, installation system and applicable local rules.<\/p>\n<div class=\"product-specs-grid\">\n<div class=\"spec-item\">\n<div class=\"spec-title\">Poles :<\/div>\n<div class=\"spec-value\">1P+N<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Courant nominal :<\/div>\n<div class=\"spec-value\">10A\u201340A<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Note d\u2019\u00e9valuation \u00e9lectrique :<\/div>\n<div class=\"spec-value\">230 V AC<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Fr\u00e9quence :<\/div>\n<div class=\"spec-value\">50\/60Hz<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Brisage des donn\u00e9es :<\/div>\n<div class=\"spec-value\">4.5kA Icn<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Type de trajet \/ r\u00e9siduel :<\/div>\n<div class=\"spec-value\">B\/C\/D<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Standard<\/div>\n<div class=\"spec-value\">IEC 60898-1 ; GB\/T 10963.1<\/div>\n<\/div>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Montage :<\/div>\n<div class=\"spec-value\">Installation sur rail DIN<\/div>\n<\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;align-items:center\">\n<a class=\"chac-home-ab-wz-about-btn\" style=\"display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 25px;border:1px solid #1456A6;border-radius:10px;background:#1456A6;color:#fff;font-size:16px;font-weight:600;text-decoration:none\" href=\"\/fr\/contactez-nous\/\"><span style=\"color:#fff\">Demander un devis<\/span><span aria-hidden=\"true\" style=\"color:#fff;font-size:21px\">\u203a<\/span><\/a><br \/>\n<a class=\"chac-home-ab-wz-about-btn\" style=\"display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 25px;border:1px solid #1456A6;border-radius:10px;background:#1456A6;color:#fff;font-size:16px;font-weight:600;text-decoration:none\" href=\"\/wp-content\/uploads\/2026\/06\/CQB2-Series-Miniature-Circuit-Breaker.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color:#fff\">T\u00e9l\u00e9chargez la fiche technique<\/span><span aria-hidden=\"true\" style=\"color:#fff;font-size:21px\">\u203a<\/span><\/a>\n<\/div>","protected":false},"featured_media":3107,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[25,46],"product_tag":[],"class_list":["post-3098","product","type-product","status-publish","has-post-thumbnail","product_cat-terminal-electrical-appliances","product_cat-mcb","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product\/3098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/comments?post=3098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/media\/3107"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/media?parent=3098"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3098"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3098"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3098"}],"curies":[{"name":"Bien jou\u00e9","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}