{"id":1061,"date":"2025-09-04T07:00:26","date_gmt":"2025-09-04T07:00:26","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1061"},"modified":"2025-09-10T05:49:59","modified_gmt":"2025-09-10T05:49:59","slug":"1000v-dc-fuses-kypv-h3","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/1000v-dc-fuses-kypv-h3\/","title":{"rendered":"1000v dc fuses | KYPV-H3 gPV Fuse Link (Square-Body, 315\u2013500A)"},"content":{"rendered":"<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>KYPV-H3<\/strong> is a square-body <strong>1000v dc fuse<\/strong> designed for high-current<br \/>\nPV combiner box mains, ESS DC busbars, and inverter input circuits. With a current range of<br \/>\n<strong>315\u2013500A<\/strong>, this gPV fuse link offers safe interruption of DC overloads and short circuits.<br \/>\nConstructed with a ceramic body, silver fuse element, and quartz-sand filling, it achieves a<br \/>\nbreaking capacity up to <strong>50 kA<\/strong>. Use with the<br \/>\n<a href=\"\/ar\/1000v-dc-fuse-holder-kypv-h0b-h3b\/\">KYPV-H3B fuse holder<\/a> for secure installation.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>Square-body <strong>\u0648\u0635\u0644\u0629 \u0635\u0645\u0627\u0645\u0627\u062a gPVV<\/strong>, frame size H3.<\/li>\n<li>Focus on long-tail: <strong>1000v dc fuses<\/strong> (range 315\u2013500A).<\/li>\n<li>Rated voltage: <strong>1000 V DC<\/strong>, breaking capacity: <strong>50 kA<\/strong>.<\/li>\n<li>High-reliability design: ceramic body, silver element, quartz-sand arc quenching.<\/li>\n<li>Standards compliance:<br \/>\n<a href=\"https:\/\/webstore.iec.ch\/publication\/24554\" target=\"_blank\" rel=\"noopener\">IEC 60269-6<\/a>,<br \/>\n<a href=\"https:\/\/ulstandards.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL 248-19<\/a>.<\/li>\n<li>Compatible holder: <a href=\"\/ar\/1000v-dc-fuse-holder-kypv-h0b-h3b\/\">KYPV-H3B<\/a>.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n<table class=\"spec-table\">\n<tbody>\n<tr>\n<th>\u0627\u0644\u0646\u0648\u0639<\/th>\n<td>gPV fuse link, square-body H3<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/th>\n<td>1000 V DC<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0627\u0644\u064a<\/th>\n<td>315\u2013500 A<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628\u064a\u0629<\/th>\n<td>50 kA (DC)<\/td>\n<\/tr>\n<tr>\n<th>Construction<\/th>\n<td>Ceramic body, silver fuse element, quartz-sand filling<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/th>\n<td>IEC 60269-6; UL 248-19; GB\/T 13539-6<\/td>\n<\/tr>\n<tr>\n<th>Compatible Holder<\/th>\n<td><a href=\"\/ar\/1000v-dc-fuse-holder-kypv-h0b-h3b\/\">KYPV-H3B<\/a><\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/th>\n<td>High-current PV combiner boxes, ESS busbars, inverter DC inputs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"dimensions\">\n<h2>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1056\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/H3B-D-300x141.png\" alt=\"1000v dc fuses dimension\" width=\"621\" height=\"292\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/H3B-D-300x141.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/H3B-D-768x360.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/H3B-D-600x281.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/H3B-D.png 896w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/p>\n<figure data-file=\"kypv-h3-dim\" data-alt=\"KYPV-H3 dimension drawing\"><\/figure>\n<figure data-file=\"kypv-h3-time-current\" data-alt=\"KYPV-H3 time-current characteristic\"><\/figure>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Main fuse in utility-scale PV combiner boxes (1000 V DC).<\/li>\n<li>Energy storage system DC bus coupling.<\/li>\n<li>Inverter and DC\/DC converter input protection.<\/li>\n<li>Industrial DC distribution up to 1000 V DC, 500 A.<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\">\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<div class=\"qa\">\n<h3>Q1. What is the current range of KYPV-H3?<\/h3>\n<p>It covers 315\u2013500 A at 1000 V DC.<\/p>\n<h3>Q2. What holder is compatible with KYPV-H3?<\/h3>\n<p>\u0625\u0646 <a href=\"\/ar\/1000v-dc-fuse-holder-kypv-h0b-h3b\/\">KYPV-H3B fuse holder<\/a> (square-body base) is recommended.<\/p>\n<h3>Q3. What standards does KYPV-H3 comply with?<\/h3>\n<p>IEC 60269-6 and UL 248-19, suitable for PV and ESS DC circuits.<\/p>\n<h3>Q4. What is the DC breaking capacity?<\/h3>\n<p>It is rated at 50 kA for DC faults.<\/p>\n<\/div>\n<\/section>\n<section id=\"cta\">\n<h2>Request a Quote<\/h2>\n<p>Need high-current <strong>1000v dc fuses<\/strong> (KYPV-H3, 315\u2013500A) for your PV or ESS system?<br \/>\n<a href=\"\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a> for engineering support and pricing.<\/p>\n<\/section>\n<section id=\"related-links\">\n<h2>Related PV Protection Components<\/h2>\n<p>Combine with <a href=\"\/ar\/1000v-dc-fuse-holder-kypv-h0b-h3b\/\">1000V DC fuse holders<\/a>,<br \/>\n<a href=\"\/ar\/dc-spd\/\">\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a>, \u0648<br \/>\n<a href=\"\/ar\/dc-switch-disconnector\/\">\u0645\u0641\u0627\u062a\u064a\u062d \u0641\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a> \u0641\u064a \u0627\u0644\u062f\u0627\u062e\u0644<br \/>\n<a href=\"\/ar\/pv-combiner-box\/\">\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/a>. For compliance see<br \/>\n<a href=\"https:\/\/webstore.iec.ch\/publication\/24554\" target=\"_blank\" rel=\"noopener\">IEC 60269-6<\/a><br \/>\n\u0648 <a href=\"https:\/\/ulstandards.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL 248-19<\/a>.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"405\" data-end=\"484\">\n<p data-start=\"407\" data-end=\"484\">Square-body <strong data-start=\"419\" data-end=\"437\">1000v dc fuses<\/strong> (gPV), H3 frame, <strong data-start=\"455\" data-end=\"467\">315\u2013500A<\/strong> current range.<\/p>\n<\/li>\n<li data-start=\"485\" data-end=\"587\">\n<p data-start=\"487\" data-end=\"587\">High breaking capacity <strong data-start=\"510\" data-end=\"522\">50 kA DC<\/strong>; ceramic body, silver fuse element, quartz-sand arc quenching.<\/p>\n<\/li>\n<li data-start=\"588\" data-end=\"665\">\n<p data-start=\"590\" data-end=\"665\">\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 <strong data-start=\"604\" data-end=\"631\">iec 60269-6 \/ IEC 60269-6 \/ UL 248-19<\/strong>; fits <strong data-start=\"638\" data-end=\"662\">KYPV-H3B fuse holder<\/strong>.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1358,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-1061","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-fuse-pv-fuse","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=1061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1358"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1061"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1061"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1061"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}