\n\n| Part Number<\/td>\n | Rated Current<\/td>\n | Terminal Type<\/td>\n | Pre\u2011Arcing I\u00b2t (A\u00b2s)<\/td>\n | Clearing I\u00b2t (A\u00b2s)<\/td>\n | Power Loss(W) @100% In<\/td>\n | Body Size<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011100B\u201174E<\/td>\n | 100A<\/td>\n | B\u2011bolted<\/td>\n | 1150<\/td>\n | 4680<\/td>\n | 60<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011125B\u201174E<\/td>\n | 125A<\/td>\n | B\u2011bolted<\/td>\n | 1750<\/td>\n | 8350<\/td>\n | 68<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011160B\u201174E<\/td>\n | 160A<\/td>\n | B\u2011bolted<\/td>\n | 3800<\/td>\n | 14000<\/td>\n | 90<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011200B\u201174E<\/td>\n | 200A<\/td>\n | B\u2011bolted<\/td>\n | 5200<\/td>\n | 23500<\/td>\n | 110<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011250B\u201174E<\/td>\n | 250A<\/td>\n | B\u2011bolted<\/td>\n | 10400<\/td>\n | 45000<\/td>\n | 120<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011315B\u201174E<\/td>\n | 315A<\/td>\n | B\u2011bolted<\/td>\n | 21238<\/td>\n | 76760<\/td>\n | 136<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011350B\u201174E<\/td>\n | 350A<\/td>\n | B\u2011bolted<\/td>\n | 29180<\/td>\n | 104691<\/td>\n | 148<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011400B\u201174E<\/td>\n | 400A<\/td>\n | B\u2011bolted<\/td>\n | 38468<\/td>\n | 136083<\/td>\n | 171<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011450B\u201174E<\/td>\n | 450A<\/td>\n | B\u2011bolted<\/td>\n | 54749<\/td>\n | 192815<\/td>\n | 187<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011500B\u201174E<\/td>\n | 500A<\/td>\n | B\u2011bolted<\/td>\n | 74371<\/td>\n | 259379<\/td>\n | 204<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011550B\u201174E<\/td>\n | 550A<\/td>\n | B\u2011bolted<\/td>\n | 93073<\/td>\n | 317075<\/td>\n | 221<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011630B\u201174E<\/td>\n | 630A<\/td>\n | B\u2011bolted<\/td>\n | 131578<\/td>\n | 437610<\/td>\n | 248<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011700B\u201174E<\/td>\n | 700A<\/td>\n | B\u2011bolted<\/td>\n | 182476<\/td>\n | 593977<\/td>\n | 273<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011800B\u201174E<\/td>\n | 800A<\/td>\n | B\u2011bolted<\/td>\n | 283377<\/td>\n | 893774<\/td>\n | 294<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011900B\u201174E<\/td>\n | 900A<\/td>\n | B\u2011bolted<\/td>\n | 408596<\/td>\n | 1247411<\/td>\n | 305<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111000B\u201174E<\/td>\n | 1000A<\/td>\n | B\u2011bolted<\/td>\n | 546988<\/td>\n | 1605152<\/td>\n | 362<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111100B\u201174E<\/td>\n | 1100A<\/td>\n | B\u2011bolted<\/td>\n | 751540<\/td>\n | 2129888<\/td>\n | 385<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111200B\u201174E<\/td>\n | 1200A<\/td>\n | B\u2011bolted<\/td>\n | 991418<\/td>\n | 2779209<\/td>\n | 391<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| *GFHVT1500\u20111250B\u201174E<\/td>\n | 1250A<\/td>\n | B\u2011bolted<\/td>\n | 1121162<\/td>\n | 3162024<\/td>\n | 401<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011100K\u201174E<\/td>\n | 100A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 1150<\/td>\n | 4680<\/td>\n | 60<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011125K\u201174E<\/td>\n | 125A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 1750<\/td>\n | 8350<\/td>\n | 68<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011160K\u201174E<\/td>\n | 160A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 3800<\/td>\n | 14000<\/td>\n | 90<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011200K\u201174E<\/td>\n | 200A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 5200<\/td>\n | 23500<\/td>\n | 110<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011250K\u201174E<\/td>\n | 250A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 10400<\/td>\n | 45000<\/td>\n | 120<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011315K\u201174E<\/td>\n | 315A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 21238<\/td>\n | 76760<\/td>\n | 136<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011350K\u201174E<\/td>\n | 350A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 29180<\/td>\n | 104691<\/td>\n | 148<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011400K\u201174E<\/td>\n | 400A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 38468<\/td>\n | 136083<\/td>\n | 171<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011450K\u201174E<\/td>\n | 450A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 54749<\/td>\n | 192815<\/td>\n | 187<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011500K\u201174E<\/td>\n | 500A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 74371<\/td>\n | 259379<\/td>\n | 204<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011550K\u201174E<\/td>\n | 550A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 93073<\/td>\n | 317075<\/td>\n | 221<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011630K\u201174E<\/td>\n | 630A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 131578<\/td>\n | 437610<\/td>\n | 248<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011700K\u201174E<\/td>\n | 700A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 182476<\/td>\n | 593977<\/td>\n | 273<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011800K\u201174E<\/td>\n | 800A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 283377<\/td>\n | 893774<\/td>\n | 294<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u2011900K\u201174E<\/td>\n | 900A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 408596<\/td>\n | 1247411<\/td>\n | 305<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111000K\u201174E<\/td>\n | 1000A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 546988<\/td>\n | 1605152<\/td>\n | 362<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111100K\u201174E<\/td>\n | 1100A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 751540<\/td>\n | 2129888<\/td>\n | 385<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| GFHVT1500\u20111200K\u201174E<\/td>\n | 1200A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 991418<\/td>\n | 2779209<\/td>\n | 391<\/td>\n | 3#<\/td>\n<\/tr>\n |
\n| *GFHVT1500\u20111250K\u201174E<\/td>\n | 1250A<\/td>\n | K\u2011hook\u2011fork<\/td>\n | 1121162<\/td>\n | 3162024<\/td>\n | 401<\/td>\n | 3#<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nApplication Scenarios<\/h2>\nGFHVT1500\u201174E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 1500VDC 100\u20111250A is designed for high\u2011voltage DC new\u2011energy projects. It is widely used for energy\u2011storage power\u2011station cabinets, lithium\u2011ion battery\u2011pack and DC relay backup short\u2011circuit protection. The aR\u2011class fast\u2011acting characteristic offers reliable fault\u2011current protection for power semiconductors and high\u2011power DC\u2011side components.<\/p>\n Installation & Operating Notes<\/h2>\n\n- Size 3# square\u2011body construction; select B\u2011flat bolted or K\u2011hook\u2011fork terminal according to cabinet layout. Apply proper bolt torque to prevent bad contact and over\u2011heating.<\/li>\n
- Recommended continuous working current \u226475% of fuse rated\u2011current. Apply temperature\u2011derating factor Kt when ambient temperature exceeds +40\u2103.<\/li>\n
- Altitude \u22642000m: no\u2011derating; closed\u2011box installation 2000\u20114500m: derate 2%\u20115% per 1000m elevation. Re\u2011check insulation clearance per GB\/T16935.1 for high\u2011altitude deployment.<\/li>\n
- Permits vertical, horizontal, inclined mounting. Avoid gravity\u2011vibration impact to spring\u2011contact\u2011related electrical contacts.<\/li>\n
- Forced\u2011air cooling improves heat dissipation and allowable operating current; refer to Kv correction coefficient.<\/li>\n
- Never replace fuse under live DC load unless equipped with certified load\u2011break switchgear.<\/li>\n
- Replace fuse immediately if shell crack, deformation or mechanical damage occurs.<\/li>\n
- Carry out extra reliability verification test for extremely high\u2011vibration industrial working conditions.<\/li>\n
- Adopt matched copper conductor cross\u2011section for terminals to control temperature\u2011rise.<\/li>\n
- Ordering reminder: specify terminal type B or K when placing order; models marked asterisk * need factory pre\u2011confirmation before order placement, electrical performance is identical for two terminal versions.<\/li>\n<\/ul>\n
Packing & Storage Requirements<\/h2>\nStandard original\u2011box bulk package. Keep warehouse clean and dust\u2011free. Storage temperature:\u201140\u2103~+120\u2103; humidity: RH\u226470%@40\u2103, RH\u226480%@30\u2103, RH\u226490%@20\u2103. Sample testing support, OEM customization, stable mass supply for energy\u2011storage equipment manufacturers. REACH declaration can be provided upon customer request.<\/p>\n FAQ<\/h2>\nQ: What are the ratings of GFHVT1500\u201174E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 1500VDC 100\u20111250A?<\/strong>
\nA: Rated 1500VDC, current range 100\u20111250A, aR fast\u2011acting class, max breaking capacity 250kA@1500VDC(Time Constant \u22645ms), minimum breaking current \u22655In, Size 3# square\u2011body.<\/p>\nQ: What is difference between B\u2011type and K\u2011type terminals?<\/strong>
\nA: B\u2011type: flat bolted horizontal connection; K\u2011type: hook\u2011fork customized vertical terminal. Electrical parameters are fully identical; only mechanical mounting differs, please specify when ordering.<\/p>\nQ: What is body dimension for GFHVT1500\u201174E?<\/strong>
\nA: Size 3# square\u2011body package, available in B \/ K two terminal structures.<\/p>\nQ: What standards does GFHVT1500\u201174E follow?<\/strong>
\nA: Performance referenced to UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS compliant; REACH document available on request.<\/p>\nQ: Where is GFHVT1500\u201174E mainly applied?<\/strong>
\nA: Energy\u2011storage power\u2011station cabinets, lithium\u2011ion battery\u2011pack and DC relay backup short\u2011circuit protection.<\/p>","protected":false},"excerpt":{"rendered":"GFHVT1500\u201174E square\u2011body fast\u2011acting aR DC fuse,1500VDC 100\u20111250A,250kA breaking capacity. Two terminal options: B\u2011flat bolted \/ K\u2011hook\u2011fork customized.\r\n<\/code><\/pre>","protected":false},"featured_media":16146,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-4169","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\/en_au\/wp-json\/wp\/v2\/product\/4169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/comments?post=4169"}],"version-history":[{"count":3,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product\/4169\/revisions"}],"predecessor-version":[{"id":16139,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product\/4169\/revisions\/16139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/media\/16146"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/media?parent=4169"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product_brand?post=4169"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product_cat?post=4169"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/en_au\/wp-json\/wp\/v2\/product_tag?post=4169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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