{"id":1037,"date":"2025-09-04T05:53:19","date_gmt":"2025-09-04T05:53:19","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1037"},"modified":"2025-09-10T05:47:49","modified_gmt":"2025-09-10T05:47:49","slug":"1500v-dc-fuse-holder-kypv-h1xlb-h3xlb","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/1500v-dc-fuse-holder-kypv-h1xlb-h3xlb\/","title":{"rendered":"1500V DC Fuse Holder | KYPV-H1XLB \/ H2XLB \/ H3XLB for Square-Body gPV Fuses"},"content":{"rendered":"<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>KYPV-H1XLB \/ H2XLB \/ H3XLB<\/strong> \u0647\u064a <strong>1500V DC fuse holders<\/strong> designed<br \/>\nfor square-body <a href=\"\/ar\/pv-fuse\/\">gPV fuse links<\/a> (KYPV-H1XL to H3XL). In many datasheets they<br \/>\nare also referred to as <em>fuse bases<\/em>. With flame-retardant housings and silver-plated<br \/>\ncopper terminals, these holders provide stable electrical contact and service-friendly<br \/>\nreplacement in <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>, <a href=\"\/ar\/ess\/\">energy storage<br \/>\nsystems<\/a>, and inverter DC inputs.<\/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>Models: <strong>KYPV-H1XLB<\/strong>, <strong>KYPV-H2XLB<\/strong>, <strong>KYPV-H3XLB<\/strong>.<\/li>\n<li>Rated voltage: <strong>1500 V DC<\/strong>; breaking capacity up to <strong>50 kA<\/strong> (with gPV fuses).<\/li>\n<li>Compatible with square-body fuse links: KYPV-H1XL \/ H2XL \/ H3XL.<\/li>\n<li>Silver-plated copper contacts; low temperature rise; robust latch design.<\/li>\n<li>Mounting options: 35 mm DIN-rail or fixed mounting (panel\/plate).<\/li>\n<li>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644:<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<\/ul>\n<\/section>\n<section id=\"dimensions\">\n<h2>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n<p>KYPV H1XLB:<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1038\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H1XLB-300x290.png\" alt=\"1500v dc fuse holder drawing\" width=\"300\" height=\"290\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H1XLB-300x290.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H1XLB-600x579.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H1XLB.png 751w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> KYPV H2XLB:<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1039\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H2XLB-300x278.png\" alt=\"\" width=\"300\" height=\"278\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H2XLB-300x278.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H2XLB-768x713.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H2XLB-600x557.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H2XLB.png 779w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>KYPV H3XLB:<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1040\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H3XLB-300x235.png\" alt=\"\" width=\"300\" height=\"235\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H3XLB-300x235.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H3XLB-600x470.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/KYPV-H3XLB.png 756w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<figure data-file=\"kypv-h1xlb-dim\" data-alt=\"KYPV-H1XLB dimension drawing\"><\/figure>\n<figure data-file=\"kypv-h2xlb-dim\" data-alt=\"KYPV-H2XLB dimension drawing\"><\/figure>\n<figure data-file=\"kypv-h3xlb-dim\" data-alt=\"KYPV-H3XLB dimension drawing\"><\/figure>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Utility-scale PV combiner box main\/branch protection (1500 V DC).<\/li>\n<li>ESS DC bus and battery coupling with square-body gPV fuses.<\/li>\n<li>Inverter and DC\/DC converter DC-side protection.<\/li>\n<li>Industrial DC distribution where 1500 V DC is required.<\/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. Are these \u201cfuse holders\u201d the same as \u201cfuse bases\u201d?<\/h3>\n<p>Yes. \u201cFuse holder\u201d is the common market term; many technical sheets use \u201cfuse base\u201d.<\/p>\n<h3>Q2. Which fuse links fit each holder?<\/h3>\n<p>KYPV-H1XLB fits KYPV-H1XL; H2XLB fits H2XL; H3XLB fits H3XL (square-body gPV).<\/p>\n<h3>Q3. Do the holders define electrical ratings themselves?<\/h3>\n<p>Primary electrical performance is defined by the installed gPV fuse link; the holder provides correct mechanical fit and safe mounting.<\/p>\n<h3>Q4. Why prioritize dimension drawings on the page?<\/h3>\n<p>For 1500 V square-body holders, size and mounting pitch are the key selection factors; clearances and terminal openings must be verified before panel layout.<\/p>\n<\/div>\n<\/section>\n<section id=\"cta\">\n<h2>Request a Quote<\/h2>\n<p>Need <strong>1500V DC fuse holders<\/strong> (KYPV-H1XLB \/ H2XLB \/ H3XLB) for your PV or ESS project?<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 Products<\/h2>\n<p>Combine with <a href=\"\/ar\/dc-fuse\/\">\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/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><br \/>\n\u0641\u064a \u0627\u0644\u062f\u0627\u062e\u0644 <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>. \u0627\u0646\u0638\u0631<br \/>\n<a href=\"https:\/\/webstore.iec.ch\/publication\/24554\" target=\"_blank\" rel=\"noopener\">IEC 60269-6<\/a> \u0648<br \/>\n<a href=\"https:\/\/ulstandards.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL 248-19<\/a> for compliance.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"415\" data-end=\"528\">\n<p data-start=\"417\" data-end=\"528\"><strong data-start=\"417\" data-end=\"448\">1500V DC fuse holder series<\/strong> for square-body <strong data-start=\"465\" data-end=\"483\">gPV fuse links<\/strong> (H1XL\u2013H3XL); also known as <strong data-start=\"511\" data-end=\"525\">fuse bases<\/strong>.<\/p>\n<\/li>\n<li data-start=\"529\" data-end=\"609\">\n<p data-start=\"531\" data-end=\"609\">High-reliability contacts, flame-retardant body; DIN-rail or fixed mounting.<\/p>\n<\/li>\n<li data-start=\"610\" data-end=\"692\">\n<p data-start=\"612\" data-end=\"692\">Ideal for PV utility-scale arrays, ESS DC bus, and inverter DC input protection.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1354,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-1037","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\/1037","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=1037"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1354"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1037"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1037"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1037"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}