{"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\/ja\/product\/dc-circuit-breaker-4p-1000v-kydb63\/","title":{"rendered":"\u76f4\u6d41\u906e\u65ad\u5668 4P 1000V\uff5cKYDB-63-4P"},"content":{"rendered":"<article class=\"product-page kydb-63-4p\">\n<section id=\"overview\">\n<h2>\u6982\u8981<\/h2>\n<p>\u306b\u3064\u3044\u3066 <strong>\u76f4\u6d41\u906e\u65ad\u5668 4P 1000V<\/strong> (\u30e2\u30c7\u30eb <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 to 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>\u4e3b\u306a\u7279\u5fb4<\/h2>\n<ul>\n<li><strong>\u5b9a\u683c\u96fb\u5727\uff1a<\/strong> 1000VDC\uff084P\uff09\uff1b; <strong>\u30d5\u30ec\u30fc\u30e0\u96fb\u6d41\uff1a<\/strong> 63A<\/li>\n<li><strong>Rated current options:<\/strong> 6A \/ 10A \/ 16A \/ 20A \/ 25A \/ 32A \/ 63A<\/li>\n<li><strong>\u7834\u65ad\u80fd\u529b\uff1a<\/strong> 6kA (Icn\/Ics)<\/li>\n<li><strong>\u65c5\u306e\u7279\u5fb4<\/strong> C\/D\u3001\u71b1\u78c1\u6c17<\/li>\n<li><strong>\u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u30a4\u30f3\u30d1\u30eb\u30b9\uff1a<\/strong> Ui 690V; Uimp 6kV<\/li>\n<li><strong>\u6301\u4e45\u529b\uff1a<\/strong> \u6a5f\u68b0\u7684\u5bff\u547d20,000\u56de\u3001\u96fb\u6c17\u7684\u5bff\u547d2,000\u56de<\/li>\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff1a<\/strong> <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">IEC 60947-2<\/a>, gb\/t 14048.2;\u30bb\u30ea\u30a6\u30e0 <a href=\"https:\/\/www.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL<\/a><\/li>\n<li>Integrates with <a href=\"\/ja\/pv-combiner-box\/\">PV\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9<\/a>, <a href=\"\/ja\/dc-fuse\/\">\u76f4\u6d41\u30d2\u30e5\u30fc\u30ba<\/a>, <a href=\"\/ja\/%e7%9b%b4%e6%b5%81%e5%9b%9e%e8%bb%a2%e6%95%b0\/\">DC SPD<\/a>\u305d\u3057\u3066 <a href=\"\/ja\/dc-switch-disconnector\/\">DC\u30b9\u30a4\u30c3\u30c1\u30fb\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30bf\u30fc<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"specifications\">\n<h2>\u4ed5\u69d8<\/h2>\n<table>\n<tbody>\n<tr>\n<th>\u30e2\u30c7\u30eb<\/th>\n<td>KYDB-63-4P<\/td>\n<\/tr>\n<tr>\n<th>\u30dd\u30fc\u30eb<\/th>\n<td>4P<\/td>\n<\/tr>\n<tr>\n<th>\u5b9a\u683c\u96fb\u6d41 (In)<\/th>\n<td>6\u201363A<\/td>\n<\/tr>\n<tr>\n<th>\u5b9a\u683c\u96fb\u5727 (Ue)<\/th>\n<td>1000VDC<\/td>\n<\/tr>\n<tr>\n<th>\u5b9a\u683c\u7d76\u7e01\u96fb\u5727 (Ui)<\/th>\n<td>690V<\/td>\n<\/tr>\n<tr>\n<th>\u30a4\u30f3\u30d1\u30eb\u30b9\u8010\u96fb\u5727\uff08Uimp\uff09<\/th>\n<td>6kV<\/td>\n<\/tr>\n<tr>\n<th>\u7834\u65ad\u5bb9\u91cf\uff08Icn\/Ics\uff09<\/th>\n<td>6kA \/ 6kA<\/td>\n<\/tr>\n<tr>\n<th>\u65c5\u306e\u7279\u5fb4<\/th>\n<td>C \/ D\uff08\u71b1\u78c1\u6c17\uff09<\/td>\n<\/tr>\n<tr>\n<th>\u6a5f\u68b0\u7684\u5bff\u547d<\/th>\n<td>20,000\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<th>\u96fb\u6c17\u7684\u5bff\u547d<\/th>\n<td>2,000\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<th>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/th>\n<td>DIN\u30ec\u30fc\u30eb\u3001\u5e4572mm\uff0818mm\u00d74\u6975\uff09<\/td>\n<\/tr>\n<tr>\n<th>\u898f\u683c<\/th>\n<td>IEC 60947-2\u3001GB\/T 14048.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"diagram\">\n<h2>\u914d\u7dda\u56f3\u3068\u5bf8\u6cd5<\/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>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<ul>\n<li>High-voltage PV combiner boxes<\/li>\n<li>\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\uff08ESS\uff09 \u76f4\u6d41\u914d\u96fb<\/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>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/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: \u7834\u65ad\u80fd\u529b\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>A3: \u30d6\u30ec\u30fc\u30ab\u306f\u30016kA\uff08Icn\/Ics\uff09\u306e\u6a19\u6e96\u906e\u65ad\u5bb9\u91cf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h3>Q4: PV\u3084ESS\u30b7\u30b9\u30c6\u30e0\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>A4: \u305d\u3046\u3067\u3059\u3002 <strong>\u76f4\u6d41\u906e\u65ad\u5668 4P 1000V<\/strong> \u3067\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002 <a href=\"\/ja\/pv-combiner-box\/\">PV\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9<\/a> and ESS distribution panels.<\/p>\n<h3>Q5: Which standards does KYDB-63-4P comply with?<\/h3>\n<p>A5\uff1aIEC 60947-2\u3001GB\/T 14048.2\u3001CE\u3001UL\u8a8d\u8a3c\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/section>\n<section id=\"cta\">\n<h2>\u304a\u898b\u7a4d\u3082\u308a<\/h2>\n<p>Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-4P.<\/p>\n<p><a class=\"btn\" href=\"\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/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\">\u76f4\u6d41\u906e\u65ad\u5668 4P 1000V<\/strong>, rated 10\u201363A.<\/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\/ja\/wp-json\/wp\/v2\/product\/1109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=1109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/2079"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=1109"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1109"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1109"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}