{"id":1101,"date":"2025-09-05T07:00:42","date_gmt":"2025-09-05T07:00:42","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1101"},"modified":"2025-10-07T12:11:43","modified_gmt":"2025-10-07T12:11:43","slug":"dc-circuit-breaker-1p-250v-kydb63","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/de\/product\/dc-circuit-breaker-1p-250v-kydb63\/","title":{"rendered":"DC-Leitungsschutzschalter 1P 250V | KYDB-63-1P"},"content":{"rendered":"<article class=\"product-page kydb-63-1p\">\n<section id=\"overview\">\n<h2>\u00dcbersicht<\/h2>\n<p>Die <strong>dc schutzschalter 1p 250v<\/strong> (model KYDB-63-1P) is a single-pole miniature breaker designed for PV combiner boxes, ESS systems, and telecom DC power. It supports rated currents from <strong>6A bis 63A<\/strong> and ensures dependable overload and short-circuit protection at <strong>250VDC<\/strong>. With Ui 690V and Uimp 6kV, this breaker delivers safety and reliability in demanding DC applications.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>Wesentliche Merkmale<\/h2>\n<ul>\n<li>Rated current options: 6A \/ 10A \/ 16A \/ 20A \/ 25A \/ 32A \/ 63A<\/li>\n<li>Rated voltage: 250VDC (1P); frame current 63A<\/li>\n<li>Breaking capacity: 6kA (Icn) \/ Operating short-circuit capacity: 6kA (Ics)<\/li>\n<li>Trip characteristics: C \/ D, thermal-magnetic<\/li>\n<li>Rated insulation voltage (Ui): 690V; Impulse withstand voltage (Uimp): 6kV<\/li>\n<li>Mechanical life: 20,000 ops; Electrical life: 2,000 ops<\/li>\n<li>Zertifiziert nach <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">IEC 60947-2<\/a>, CE, and <a href=\"https:\/\/www.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL<\/a><\/li>\n<li>Perfect match with <a href=\"\/de\/pv-combiner-box\/\">PV-Kombinatork\u00e4sten<\/a>, <a href=\"\/de\/dc-fuse\/\">DC-Sicherungen<\/a>, <a href=\"\/de\/dc-spd\/\">DC SPDs<\/a>und <a href=\"\/de\/dc-switch-disconnector\/\">DC-Lasttrennschalter<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"specifications\">\n<h2>Spezifikationen<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Modell<\/th>\n<td>KYDB-63-1P<\/td>\n<\/tr>\n<tr>\n<th>Pole<\/th>\n<td>1P<\/td>\n<\/tr>\n<tr>\n<th>Nennstrom (In)<\/th>\n<td>6-63A<\/td>\n<\/tr>\n<tr>\n<th>Nennspannung (Ue)<\/th>\n<td>250VDC<\/td>\n<\/tr>\n<tr>\n<th>Bemessungsisolationsspannung (Ui)<\/th>\n<td>690V<\/td>\n<\/tr>\n<tr>\n<th>Sto\u00dfspannungsfestigkeit (Uimp)<\/th>\n<td>6kV<\/td>\n<\/tr>\n<tr>\n<th>Ausschaltverm\u00f6gen (Icn\/Ics)<\/th>\n<td>6kA \/ 6kA<\/td>\n<\/tr>\n<tr>\n<th>Merkmale der Reise<\/th>\n<td>C \/ D<\/td>\n<\/tr>\n<tr>\n<th>Mechanische Lebensdauer<\/th>\n<td>20.000 Operationen<\/td>\n<\/tr>\n<tr>\n<th>Elektrische Lebensdauer<\/th>\n<td>2.000 Operationen<\/td>\n<\/tr>\n<tr>\n<th>Einrichtung<\/th>\n<td>DIN-Schiene, Breite 18mm pro Pol<\/td>\n<\/tr>\n<tr>\n<th>Normen<\/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>Schaltplan &amp; Abmessungen<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1103\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/dimension-300x218.png\" alt=\"KYDB-63 Aufma\u00df\" width=\"517\" height=\"376\" 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: 517px) 100vw, 517px\" \/><\/p>\n<\/section>\n<section id=\"applications\">\n<h2>Anwendungen<\/h2>\n<ul>\n<li>PV-Dachanlagen f\u00fcr Wohngeb\u00e4ude und Gewerbe<\/li>\n<li>Energiespeichersystem (ESS) Gleichstromverteilung<\/li>\n<li>Telecom and data center DC power supply<\/li>\n<li>Industrial automation DC panels<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h2>FAQ<\/h2>\n<h3>Q1: What is a dc circuit breaker 1p 250v?<\/h3>\n<p>A1: It is a single-pole miniature DC breaker rated at 250VDC, designed for overload and short-circuit protection in PV, ESS, and telecom applications.<\/p>\n<h3>Q2: What current ratings are available for KYDB-63-1P?<\/h3>\n<p>A2: It supports 6A, 10A, 16A, 20A, 25A, 32A, and 63A.<\/p>\n<h3>F3: Wie hoch ist die Schaltleistung?<\/h3>\n<p>A3: The breaker provides 6kA breaking capacity (Icn\/Ics).<\/p>\n<h3>Q4: Is it suitable for PV combiner boxes?<\/h3>\n<p>A4: Ja, das <strong>dc schutzschalter 1p 250v<\/strong> wird \u00fcblicherweise verwendet in <a href=\"\/de\/pv-combiner-box\/\">PV-Kombinatork\u00e4sten<\/a> and ESS DC systems.<\/p>\n<h3>Q5: What standards does KYDB-63-1P comply with?<\/h3>\n<p>A5: Es erf\u00fcllt die Anforderungen der IEC 60947-2, GB\/T 14048.2, CE und UL-Zertifizierungen.<\/p>\n<\/section>\n<section id=\"cta\">\n<h2>Angebot einholen<\/h2>\n<p>Contact Kuangya for datasheets, wiring diagrams, or OEM customization of KYDB-63-1P.<\/p>\n<p><a class=\"btn\" href=\"\/de\/contact-us\/\">Kontakt<\/a><\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<ul data-start=\"624\" data-end=\"849\">\n<li data-start=\"624\" data-end=\"697\">\n<p data-start=\"626\" data-end=\"697\">Kuangya KYDB-63-1P is a <strong data-start=\"650\" data-end=\"680\">dc schutzschalter 1p 250v<\/strong>, bewertet 10-63A.<\/p>\n<\/li>\n<li data-start=\"698\" data-end=\"777\">\n<p data-start=\"700\" data-end=\"777\">Provides short-circuit and overload protection, breaking capacity 6kA\/10kA.<\/p>\n<\/li>\n<li data-start=\"778\" data-end=\"849\">\n<p data-start=\"780\" data-end=\"849\">Compact 18mm width per pole, IEC 60947-2 compliant, DIN-rail mount.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":2064,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":{"0":"post-1101","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\/de\/wp-json\/wp\/v2\/product\/1101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/comments?post=1101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/media\/2064"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/media?parent=1101"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_brand?post=1101"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_cat?post=1101"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/de\/wp-json\/wp\/v2\/product_tag?post=1101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}