{"id":1105,"date":"2025-09-05T07:05:10","date_gmt":"2025-09-05T07:05:10","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1105"},"modified":"2025-10-07T12:13:52","modified_gmt":"2025-10-07T12:13:52","slug":"dc-circuit-breaker-2p-500v-kydb63","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/fr\/product\/dc-circuit-breaker-2p-500v-kydb63\/","title":{"rendered":"Disjoncteur DC 2P 500V | KYDB-63-2P"},"content":{"rendered":"<article class=\"product-page kydb-63-2p\">\n<section id=\"overview\">\n<h2>Vue d'ensemble<\/h2>\n<p>Le <strong>disjoncteur dc 2p 500v<\/strong> (mod\u00e8le <strong>KYDB-63-2P<\/strong>) is a double-pole miniature DC breaker for solar PV combiner boxes, battery energy storage, and industrial DC distribution. With current ratings from <strong>6A \u00e0 63A<\/strong>, it delivers reliable overload and short-circuit protection at <strong>500VDC<\/strong>. Ui of 690V and Uimp of 6kV ensure excellent insulation performance in demanding DC environments.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li>Rated voltage: 500VDC (2P); frame current 63A<\/li>\n<li>Options de courant nominal : 6A \/ 10A \/ 16A \/ 20A \/ 25A \/ 32A \/ 63A<\/li>\n<li>Breaking capacity: 6kA (Icn); Operating short-circuit capacity: 6kA (Ics)<\/li>\n<li>Trip characteristics: C \/ D, thermal-magnetic protection<\/li>\n<li>Tension nominale d'isolation (Ui) : 690V ; Tension de r\u00e9sistance aux chocs (Uimp) : 6kV<\/li>\n<li>Mechanical life: 20,000 operations; Electrical life: 2,000 operations<\/li>\n<li>Conforme \u00e0 <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">IEC 60947-2<\/a>, GB\/T 14048.2, CE and <a href=\"https:\/\/www.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL<\/a><\/li>\n<li>S'int\u00e8gre \u00e0 <a href=\"\/fr\/pv-combiner-box\/\">Bo\u00eetes de raccordement PV<\/a>, <a href=\"\/fr\/dc-fuse\/\">Fusibles DC<\/a>, <a href=\"\/fr\/dc-spd\/\">DC SPDs<\/a>et <a href=\"\/fr\/dc-switch-disconnector\/\">Interrupteurs-sectionneurs \u00e0 courant continu<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"specifications\">\n<h2>Sp\u00e9cifications<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Mod\u00e8le<\/th>\n<td>KYDB-63-2P<\/td>\n<\/tr>\n<tr>\n<th>P\u00f4les<\/th>\n<td>2P<\/td>\n<\/tr>\n<tr>\n<th>Courant nominal (In)<\/th>\n<td>6-63A<\/td>\n<\/tr>\n<tr>\n<th>Tension nominale (Ue)<\/th>\n<td>500VDC<\/td>\n<\/tr>\n<tr>\n<th>Tension d'isolation nominale (Ui)<\/th>\n<td>690V<\/td>\n<\/tr>\n<tr>\n<th>Tension de r\u00e9sistance aux impulsions (Uimp)<\/th>\n<td>6kV<\/td>\n<\/tr>\n<tr>\n<th>Capacit\u00e9 de rupture (Icn\/Ics)<\/th>\n<td>6kA \/ 6kA<\/td>\n<\/tr>\n<tr>\n<th>Caract\u00e9ristiques du voyage<\/th>\n<td>C \/ D<\/td>\n<\/tr>\n<tr>\n<th>Dur\u00e9e de vie m\u00e9canique<\/th>\n<td>20 000 op\u00e9rations<\/td>\n<\/tr>\n<tr>\n<th>Dur\u00e9e de vie \u00e9lectrique<\/th>\n<td>2 000 op\u00e9rations<\/td>\n<\/tr>\n<tr>\n<th>Installation<\/th>\n<td>Rail DIN, largeur 36mm (18mm \u00d7 2 p\u00f4les)<\/td>\n<\/tr>\n<tr>\n<th>Normes<\/th>\n<td>IEC 60947-2, GB\/T 14048.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"diagram\">\n<h2>Sch\u00e9ma de c\u00e2blage et dimensions<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1103\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension-300x218.png\" alt=\"KYDB-63 DImension\" width=\"300\" height=\"218\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension-300x218.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension-768x559.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension-600x437.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension.png 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<\/section>\n<section id=\"applications\">\n<h2>Applications<\/h2>\n<ul>\n<li>Bo\u00eetes de raccordement PV<\/li>\n<li>Syst\u00e8me de stockage d'\u00e9nergie (ESS) Bus DC<\/li>\n<li>Panneaux de distribution CC industriels<\/li>\n<li>Telecommunication and data center DC systems<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h2>FAQ<\/h2>\n<h3>Q1: What is a dc circuit breaker 2p 500v?<\/h3>\n<p>A1: It is a double-pole miniature DC breaker rated at 500VDC, designed for overload and short-circuit protection in PV and ESS applications.<\/p>\n<h3>Q2 : Quelles sont les notations actuelles disponibles ?<\/h3>\n<p>A2: KYDB-63-2P supports 6A, 10A, 16A, 20A, 25A, 32A, and 63A.<\/p>\n<h3>Q3 : Quelle est la capacit\u00e9 de rupture ?<\/h3>\n<p>A3 : Le pouvoir de coupure standard est de 6kA (Icn\/Ics).<\/p>\n<h3>Q4 : Convient-il pour les bo\u00eetiers combin\u00e9s PV ?<\/h3>\n<p>A4 : Oui, cette <strong>disjoncteur dc 2p 500v<\/strong> est couramment utilis\u00e9 dans les <a href=\"\/fr\/pv-combiner-box\/\">Bo\u00eetes de raccordement PV<\/a> et les syst\u00e8mes ESS.<\/p>\n<h3>Q5: What standards does KYDB-63-2P comply with?<\/h3>\n<p>A5 : Il est conforme aux certifications IEC 60947-2, GB\/T 14048.2, CE et UL.<\/p>\n<\/section>\n<section id=\"cta\">\n<h2>Obtenir un devis<\/h2>\n<p>Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-2P.<\/p>\n<p><a class=\"btn\" href=\"\/fr\/contact-us\/\">Nous contacter<\/a><\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"441\" data-end=\"509\">\n<p data-start=\"443\" data-end=\"509\">Kuangya KYDB-63-2P <strong data-start=\"462\" data-end=\"492\">disjoncteur dc 2p 500v<\/strong>, class\u00e9 10-63A.<\/p>\n<\/li>\n<li data-start=\"510\" data-end=\"596\">\n<p data-start=\"512\" data-end=\"596\">Provides reliable overload &amp; short-circuit protection, breaking capacity 6kA\/10kA.<\/p>\n<\/li>\n<li data-start=\"597\" data-end=\"665\">\n<p data-start=\"599\" data-end=\"665\">IEC 60947-2 compliant, double pole 500VDC design for PV and ESS.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":2069,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":{"0":"post-1105","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-mcb","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product\/1105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/comments?post=1105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/media\/2069"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/media?parent=1105"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1105"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1105"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}