{"id":4242,"date":"2025-02-04T10:36:29","date_gmt":"2025-02-04T10:36:29","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4242"},"modified":"2026-10-28T10:24:34","modified_gmt":"2026-10-28T10:24:34","slug":"gfevt1000-36-high-speed-fuse-25a-250a-1000v-fast-acting-fuses","status":"publish","type":"product","link":"https:\/\/essfuse.com\/fr\/product\/gfevt1000-36-high-speed-fuse-25a-250a-1000v-fast-acting-fuses\/","title":{"rendered":"High Speed DC Fuse\u2011GFEVT1000\u201136 Series Square\u2011Body Fuse,25A\u2011250A 1000VDC,aR Class 50kA Breaking Capacity RoHS"},"content":{"rendered":"<p>Dimensions (mm)<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-07\/GFEVT1000-36-High-Speed-Fuse-25A-250A-1000V-2.png?imageMogr2\/format\/webp\" \/><\/p>\n<div>\n<p><strong>GFEVT1000\u201136 Series High\u2011Speed Fuse<\/strong> is square\u2011body fast\u2011acting <strong>high speed dc fuse<\/strong> for partial\u2011range short\u2011circuit backup protection. aR performance class, rating 25A\u2011250A 1000VDC, max 50kA interrupting capacity with time constant \u22642\u00b11\u202fms. Features low I\u00b2t, strong current\u2011limiting capability, low watt\u2011loss and superior cycling performance. RoHS compliant, REACH declaration available upon request. Widely deployed for electric vehicles, supercapacitor modules, rail transit, marine equipment and energy\u2011storage power\u2011system protection.<\/p>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/02\/GFEVT1000-36-Series-25-250A-1000Vdc-fast-acting-fuse.pdf\">GFEVT1000-36-Series-25-250A-1000Vdc-fast-acting-fuse<\/a><\/p>\n<h2>Product At A Glance<\/h2>\n<table style=\"border: 1px solid #000; border-collapse: collapse; width: 100%;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px;\">Item<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Parameter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Product Series<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201136 Series Square\u2011Body Fast\u2011Acting Fuse<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Current Range<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">25A\u2011250A<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Rated Voltage<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1000VDC<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Interrupting Capacity<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">50kA @1000VDC; Minimum breaking current \u22653.0In<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Time Constant<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">\u22642\u00b11\u202fms<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Performance Class<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">aR (Partial\u2011range semiconductor \/ power\u2011device backup protection)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Standards Reference<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">UL 248.1, UL248.13; IEC 60269\u20111, IEC 60269\u20114<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Compliance<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">RoHS compliant, REACH declaration available upon request<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">Mounting Torque<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Model\u2011Specific Electrical Data @50kA 1000VDC<\/h2>\n<table style=\"border: 1px solid #000; border-collapse: collapse; width: 100%;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px;\">Part Number<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Rated Amps<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Melting A\u00b2s<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Clearing A\u00b2s<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">100% Power Loss(W)<\/th>\n<th style=\"border: 1px solid #000; padding: 9px;\">Installation Torque<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201125A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">25A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">21<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">105<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">8<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201132A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">32A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">38<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">185<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">10<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201140A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">40A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">68<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">325<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">12<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201150A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">50A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">155<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">745<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">16<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201163A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">63A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">305<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1450<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">20<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u201180A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">80A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">560<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">2480<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">22<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011100A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">100A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">960<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">4820<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">25<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011125A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">125A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1640<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">8950<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">27<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011160A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">160A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">4100<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">18750<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">36<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011200A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">200A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">9560<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">39700<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">39<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011225A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">225A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11780<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">54700<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">42<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT1000\u2011250A\u201136<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">250A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">14500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">70590<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">45<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">11.0\u00b11.0\u202fN\u00b7m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Key Features &amp; Benefits<\/h2>\n<ul>\n<li>aR\u2011class partial\u2011range fast\u2011acting square\u2011body DC fuse, low I\u00b2t and powerful current\u2011limiting performance for semiconductor\u2011device backup short\u2011circuit protection<\/li>\n<li>High interrupting capacity:50kA @1000VDC; time constant \u22642\u00b11\u202fms, minimum breaking current \u22653.0In<\/li>\n<li>Low watt\u2011loss, superior cycling capability, good temperature tolerance; vibration\u2011resistance \u226520g acceleration<\/li>\n<li>Supports derating correction for high\u2011temperature, high\u2011altitude and forced\u2011air\u2011cooling operating\u2011conditions<\/li>\n<li>Complies with UL 248.13, IEC 60269\u20114; RoHS compliant, REACH documentation available upon export\u2011project request<\/li>\n<\/ul>\n<h2>Application Overview<\/h2>\n<p>GFEVT1000\u201136 series square\u2011body high\u2011speed fuses serve as short\u2011circuit backup protection for new\u2011energy and industrial DC equipment. Widely used in EV \/ hybrid\u2011EV drive systems, supercapacitor modules, EV charging equipment, rail transit and marine power\u2011systems.<\/p>\n<p><strong>Critical Tip:<\/strong> Long\u2011term operating current shall be \u226475% of fuse rated\u2011current. Apply temperature\u2011altitude derating factors for enclosed cabinet working\u2011environments. Always cut\u2011off power before fuse replacement.<\/p>\n<h2>Installation &amp; Operating Notes<\/h2>\n<ol>\n<li>Mount fuse with specified installation torque:11.0\u00b11.0\u202fN\u00b7m to avoid abnormal over\u2011heating at terminals.<\/li>\n<li>Select copper conductor cross\u2011section according to datasheet requirement, guarantee stable contact performance.<\/li>\n<li>Long\u2011term continuous working current cannot exceed 75% of nominal fuse ampere rating.<\/li>\n<li>Implement current derating when ambient temperature\uff1e40\u2103 or installation altitude\uff1e2000\u202fm in closed cabinets.<\/li>\n<li>Permitted for vertical, horizontal or inclined mounting; avoid gravity\u2011vibration interference for spring\u2011contact constructions.<\/li>\n<li>Replace immediately if fuse suffers mechanical damage; avoid live\u2011load fuse\u2011replacement unless equipment design permits.<\/li>\n<\/ol>\n<h2>Typical Applications<\/h2>\n<ul>\n<li>Electric Vehicle &amp; Hybrid\u2011EV drive\u2011system over\u2011current and short\u2011circuit backup protection<\/li>\n<li>Supercapacitor module power\u2011circuit protection<\/li>\n<li>EV charging equipment internal DC\u2011side protection<\/li>\n<li>Rail transit and marine vessel DC power\u2011system protection<\/li>\n<li>BESS energy\u2011storage equipment, converter\u2011inverter semiconductor\u2011device backup protection<\/li>\n<\/ul>\n<p>Pair GFEVT1000\u201136 series fuse with our <a href=\"https:\/\/essfuse.com\/fr\/categorie-produit\/porte-fusibles\/\">matching heavy\u2011duty semiconductor fuse holders<\/a> for complete high\u2011speed DC\u2011protection assembly.<\/p>\n<h2>Safety Reminders<\/h2>\n<ul>\n<li>Disconnect full DC power before servicing or changing fuses. <strong>Strictly prohibit live\u2011line 1000VDC high\u2011voltage operation.<\/strong><\/li>\n<li>Observe 75% rated\u2011current continuous\u2011working derating rule; extra derating required for high\u2011temp \/ high\u2011altitude enclosed\u2011cabinet installation.<\/li>\n<li>Select fuse breaking\u2011capacity higher than prospective short\u2011circuit\u2011current of your system.<\/li>\n<li>Refer to official datasheet for I\u2011t characteristic curve, derating curves and dimension drawings before mass\u2011procurement.<\/li>\n<li>Mechanically\u2011damaged fuse units must be discarded and replaced immediately.<\/li>\n<\/ul>\n<h2>FAQ<\/h2>\n<p><strong>Q: What is GFEVT1000\u201136 series high\u2011speed fuse?<\/strong><br \/>\nA: GFEVT1000\u201136 is square\u2011body aR\u2011class fast\u2011acting DC fuse, rating 25A\u2011250A @1000VDC, 50kA interrupting capacity. For EV, supercapacitor, rail transit and energy\u2011storage backup short\u2011circuit protection, RoHS compliant, REACH available on request.<\/p>\n<p><strong>Q: What is the continuous\u2011current usage requirement?<\/strong><br \/>\nA: Long\u2011term operating current must be \u226475% of fuse rated\u2011current. Additional derating is needed for high\u2011temperature and high\u2011altitude closed\u2011cabinet applications.<\/p>\n<p><strong>Q: What standards does this series comply with?<\/strong><br \/>\nA: Reference standards UL248.1, UL248.13, IEC60269\u20111, IEC60269\u20114; RoHS compliant, REACH declaration can be supplied for overseas export\u2011projects.<\/p>\n<p><strong>Q: What is the installation torque requirement?<\/strong><br \/>\nA: Installation torque:11.0\u00b11.0\u202fN\u00b7m. Improper torque will cause over\u2011heating under full\u2011load working\u2011condition.<\/p>\n<p><strong>Q: Where is GFEVT1000\u201136 series mainly applied?<\/strong><br \/>\nA: Mainly for EV \/ hybrid\u2011EV drive\u2011systems, supercapacitor modules, EV\u2011charging devices, rail transit, marine power\u2011systems and energy\u2011storage converter\u2011inverter semiconductor\u2011backup\u2011protection.<\/p>\n<h2>Request Quotation &amp; Technical Support<\/h2>\n<p>Please provide target part\u2011number, order quantity, system short\u2011circuit\u2011current, temperature and altitude operating\u2011conditions. Our engineering team can deliver full datasheet, bulk\u2011price quotation and component\u2011selection guidance for EV, transportation and energy\u2011storage DC\u2011protection\u2011projects.<\/p>\n<p style=\"font\u2011size: 0.9em; color: #555;\">GFEVT1000\u201136 Series High\u2011Speed Fuse \u00b7 EssFuse. Confirm datasheet I\u00b2t, derating and dimension specs before mass\u2011production.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<pre><code>GFEVT1000\u201136 series high\u2011speed square\u2011body DC fuse,25A\u2011250A 1000VDC,aR\u2011class 50kA breaking capacity, RoHS REACH for EV and energy\u2011storage short\u2011circuit backup protection.\r\n<\/code><\/pre>","protected":false},"featured_media":16311,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-4242","product","type-product","status-publish","has-post-thumbnail","product_cat-square-high-speed-fuse","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product\/4242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/comments?post=4242"}],"version-history":[{"count":3,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product\/4242\/revisions"}],"predecessor-version":[{"id":16309,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product\/4242\/revisions\/16309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/media\/16311"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/media?parent=4242"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4242"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4242"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}