{"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\/it\/product\/dc-circuit-breaker-4p-1000v-kydb63\/","title":{"rendered":"Interruttore CC 4P 1000V | KYDB-63-4P"},"content":{"rendered":"<article class=\"product-page kydb-63-4p\">\n<section id=\"overview\">\n<h2>Panoramica<\/h2>\n<p>Il <strong>interruttore automatico 4p 1000v<\/strong> (modello <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>Da 6A a 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>Caratteristiche principali<\/h2>\n<ul>\n<li><strong>Tensione nominale:<\/strong> 1000VDC (4P); <strong>corrente di telaio:<\/strong> 63A<\/li>\n<li><strong>Rated current options:<\/strong> 6A \/ 10A \/ 16A \/ 20A \/ 25A \/ 32A \/ 63A<\/li>\n<li><strong>Capacit\u00e0 di rottura:<\/strong> 6kA (Icn\/Ics)<\/li>\n<li><strong>Caratteristiche del viaggio:<\/strong> C \/ D, magnetotermico<\/li>\n<li><strong>Isolamento e impulso:<\/strong> Ui 690V; Uimp 6kV<\/li>\n<li><strong>Resistenza:<\/strong> Durata meccanica 20.000 operazioni; durata elettrica 2.000 operazioni<\/li>\n<li><strong>Conformit\u00e0:<\/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>Si integra con <a href=\"\/it\/pv-combiner-box\/\">Scatole combinatore FV<\/a>, <a href=\"\/it\/dc-fuse\/\">Fusibili DC<\/a>, <a href=\"\/it\/dc-spd\/\">SPD DC<\/a>, e <a href=\"\/it\/sezionatore-dc\/\">Sezionatori DC<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"specifications\">\n<h2>Specifiche tecniche<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Modello<\/th>\n<td>KYDB-63-4P<\/td>\n<\/tr>\n<tr>\n<th>Pali<\/th>\n<td>4P<\/td>\n<\/tr>\n<tr>\n<th>Corrente nominale (In)<\/th>\n<td>6-63A<\/td>\n<\/tr>\n<tr>\n<th>Tensione nominale (Ue)<\/th>\n<td>1000VDC<\/td>\n<\/tr>\n<tr>\n<th>Tensione nominale di isolamento (Ui)<\/th>\n<td>690V<\/td>\n<\/tr>\n<tr>\n<th>Tensione di tenuta agli impulsi (Uimp)<\/th>\n<td>6kV<\/td>\n<\/tr>\n<tr>\n<th>Capacit\u00e0 di rottura (Icn\/Ics)<\/th>\n<td>6kA \/ 6kA<\/td>\n<\/tr>\n<tr>\n<th>Caratteristiche del viaggio<\/th>\n<td>C \/ D (termico-magnetico)<\/td>\n<\/tr>\n<tr>\n<th>Vita meccanica<\/th>\n<td>20.000 operazioni<\/td>\n<\/tr>\n<tr>\n<th>Vita elettrica<\/th>\n<td>2.000 operazioni<\/td>\n<\/tr>\n<tr>\n<th>Installazione<\/th>\n<td>Guida DIN, larghezza 72 mm (18 mm \u00d7 4 poli)<\/td>\n<\/tr>\n<tr>\n<th>Standard<\/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>Schema di cablaggio e dimensioni<\/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 DImensione\" 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>Applicazioni<\/h2>\n<ul>\n<li>High-voltage PV combiner boxes<\/li>\n<li>Sistema di accumulo di energia (ESS) Distribuzione CC<\/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>D3: Qual \u00e8 la capacit\u00e0 di rottura?<\/h3>\n<p>A3: L'interruttore ha un potere di interruzione standard di 6kA (Icn\/Ics).<\/p>\n<h3>D4: Pu\u00f2 essere utilizzato in sistemi FV e SSE?<\/h3>\n<p>A4: S\u00ec, questo <strong>interruttore automatico 4p 1000v<\/strong> \u00e8 ampiamente utilizzato in <a href=\"\/it\/pv-combiner-box\/\">Scatole combinatore FV<\/a> and ESS distribution panels.<\/p>\n<h3>Q5: Which standards does KYDB-63-4P comply with?<\/h3>\n<p>A5: \u00e8 conforme alle certificazioni IEC 60947-2, GB\/T 14048.2, CE e UL.<\/p>\n<\/section>\n<section id=\"cta\">\n<h2>Richiedi un preventivo<\/h2>\n<p>Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-4P.<\/p>\n<p><a class=\"btn\" href=\"\/it\/contact-us\/\">Contatto<\/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\">interruttore automatico 4p 1000v<\/strong>, con una potenza nominale di 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\/it\/wp-json\/wp\/v2\/product\/1109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/comments?post=1109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media\/2079"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media?parent=1109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_brand?post=1109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_cat?post=1109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_tag?post=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}