{"id":1109,"date":"2025-09-05T07:10:35","date_gmt":"2025-09-05T07:10:35","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1109"},"modified":"2025-10-07T12:16:13","modified_gmt":"2025-10-07T12:16:13","slug":"dc-circuit-breaker-4p-1000v-kydb63","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/fr\/product\/dc-circuit-breaker-4p-1000v-kydb63\/","title":{"rendered":"Disjoncteur DC 4P 1000V | KYDB-63-4P"},"content":{"rendered":"<article class=\"product-page kydb-63-4p\">\n<section id=\"overview\">\n<h2>Vue d'ensemble<\/h2>\n<p>Le <strong>disjoncteur dc 4p 1000v<\/strong> (mod\u00e8le <strong>KYDB-63-4P<\/strong>) is a four-pole miniature DC breaker designed for high-voltage PV combiner boxes, battery energy storage (ESS), and industrial DC distribution. Rated for <strong>1000VDC<\/strong> and supporting <strong>6A \u00e0 63A<\/strong>, it provides overload and short-circuit protection with a <strong>6kA<\/strong> breaking capacity. Ui 690V and Uimp 6kV ensure insulation safety, while its 72mm width (18mm \u00d7 4 poles) allows compact DIN-rail installation.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li><strong>Tension nominale :<\/strong> 1000VDC (4P); <strong>le courant de trame :<\/strong> 63A<\/li>\n<li><strong>Rated current options:<\/strong> 6A \/ 10A \/ 16A \/ 20A \/ 25A \/ 32A \/ 63A<\/li>\n<li><strong>Capacit\u00e9 de rupture :<\/strong> 6kA (Icn\/Ics)<\/li>\n<li><strong>Caract\u00e9ristiques du voyage :<\/strong> C \/ D, thermique-magn\u00e9tique<\/li>\n<li><strong>Isolation et impulsion :<\/strong> Ui 690V ; Uimp 6kV<\/li>\n<li><strong>Endurance :<\/strong> Dur\u00e9e de vie m\u00e9canique 20 000 ops ; Dur\u00e9e de vie \u00e9lectrique 2 000 ops<\/li>\n<li><strong>Conformit\u00e9 :<\/strong> <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">IEC 60947-2<\/a>, GB\/T 14048.2 ; CE &amp; <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-63-4P<\/td>\n<\/tr>\n<tr>\n<th>P\u00f4les<\/th>\n<td>4P<\/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>1000VDC<\/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 (thermal-magnetic)<\/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>DIN-rail, width 72mm (18mm \u00d7 4 poles)<\/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>High-voltage PV combiner boxes<\/li>\n<li>Syst\u00e8me de stockage d'\u00e9nergie (ESS) Distribution de courant continu<\/li>\n<li>Industrial DC control panels<\/li>\n<li>Telecom and infrastructure DC power systems<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h2>FAQ<\/h2>\n<h3>Q1: What is a dc circuit breaker 4p 1000v?<\/h3>\n<p>A1: It is a four-pole miniature DC breaker rated at 1000VDC, designed for overload and short-circuit protection in PV, ESS, and industrial applications.<\/p>\n<h3>Q2: What current ratings are available for KYDB-63-4P?<\/h3>\n<p>A2: Available ratings include 6A, 10A, 16A, 20A, 25A, 32A, and 63A.<\/p>\n<h3>Q3 : Quelle est la capacit\u00e9 de rupture ?<\/h3>\n<p>A3 : Le disjoncteur a un pouvoir de coupure standard de 6kA (Icn\/Ics).<\/p>\n<h3>Q4 : Peut-il \u00eatre utilis\u00e9 dans les syst\u00e8mes PV et ESS ?<\/h3>\n<p>A4 : Oui, cette <strong>disjoncteur dc 4p 1000v<\/strong> est largement utilis\u00e9 dans <a href=\"\/fr\/pv-combiner-box\/\">Bo\u00eetes de raccordement PV<\/a> and ESS distribution panels.<\/p>\n<h3>Q5: Which standards does KYDB-63-4P 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-63-4P.<\/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=\"178\" data-end=\"252\">\n<p data-start=\"180\" data-end=\"252\">Kuangya KYDB-63-4P is a <strong data-start=\"204\" data-end=\"235\">disjoncteur dc 4p 1000v<\/strong>, class\u00e9 10-63A.<\/p>\n<\/li>\n<li data-start=\"253\" data-end=\"330\">\n<p data-start=\"255\" data-end=\"330\">Provides overload &amp; short-circuit protection, breaking capacity 6kA\/10kA.<\/p>\n<\/li>\n<li data-start=\"331\" data-end=\"407\">\n<p data-start=\"333\" data-end=\"407\">Four-pole 1000VDC breaker, IEC 60947-2 certified, DIN-rail installation.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":2079,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":{"0":"post-1109","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\/1109","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=1109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/media\/2079"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/media?parent=1109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}