{"id":4249,"date":"2025-10-21T17:04:29","date_gmt":"2025-10-21T17:04:29","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&p=4249"},"modified":"2026-10-28T05:46:53","modified_gmt":"2026-10-28T05:46:53","slug":"gfevt1000-59e-high-speed-fuse-100a-800a1000v-dc-fuse-link","status":"publish","type":"product","link":"https:\/\/essfuse.com\/vi\/product\/gfevt1000-59e-high-speed-fuse-100a-800a1000v-dc-fuse-link\/","title":{"rendered":"C\u1ea7u ch\u00ec DC t\u00e1c \u0111\u1ed9ng nhanh th\u00e2n vu\u00f4ng GFEVT1000-59E Series 1000VDC 100-800A"},"content":{"rendered":"

Dimensions (mm)<\/p>\n

\n

Customize xxxK-59E
\n
\nBolted xxxB-59E<\/p>\n

<\/p>\n

\n

C\u1ea7u ch\u00ec DC t\u00e1c \u0111\u1ed9ng nhanh th\u00e2n vu\u00f4ng GFEVT1000-59E Series 1000VDC 100-800A<\/h1>\n

GFEVT1000\u201159E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 1000VDC 100\u2011800A is Size 2# square\u2011body fast\u2011acting aR\u2011class DC fuse for new\u2011energy DC\u2011system applications. Rated voltage 1000VDC, max breaking capacity 50kA@1000VDC(L\/R \u22645ms), minimum breaking current \u22653In. Two terminal styles available: B\u2011type horizontal bolted connection; K\u2011type vertical hook\u2011fork customized connection. Features superior cycling capability, low watt losses, high anti\u2011voltaic impingement, wide ambient temperature tolerance, mechanical shock & vibration resistance \u226520g. Performance referenced to UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS compliant, REACH available upon request. Ideal short\u2011circuit protection for energy\u2011storage systems, battery\u2011pack, disconnector safety equipment and DC relay backup applications.<\/p>\n

GFEVT1000-59E-100A-800A-1000V-fast-acting-fuse<\/a><\/p>\n

Key Features<\/h2>\n
    \n
  • Model Series: GFEVT1000\u201159E Square\u2011Body Fast\u2011Acting aR DC Fuse<\/li>\n
  • Rated Voltage:1000\u202fVDC<\/li>\n
  • Current Range:100A\u2011800A, Operation Class:aR (semiconductor \/ DC short\u2011circuit protection)<\/li>\n
  • Max Breaking Capacity:50kA @1000VDC(L\/R \u22645ms)<\/li>\n
  • Minimum Breaking Current:\u22653 In<\/li>\n
  • Two terminal options: B\u2011type horizontal bolted terminals; K\u2011type vertical hook\u2011fork customized terminals<\/li>\n
  • Superior cycling capability, low watt\u2011loss performance<\/li>\n
  • Fast fault\u2011current interruption, excellent anti\u2011voltaic impingement, wide ambient temperature tolerance<\/li>\n
  • Size 2# square\u2011body construction<\/li>\n
  • High mechanical shock & vibration resistance \u226520g<\/li>\n
  • Compliant:Referenced to UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS; REACH available upon request<\/li>\n<\/ul>\n

    General Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Product Series<\/td>\nGFEVT1000\u201159E Series Square\u2011Body Fast\u2011Acting aR DC Fuse<\/td>\n<\/tr>\n
    Rated Voltage<\/td>\n1000\u202fV DC<\/td>\n<\/tr>\n
    Rated Current Range<\/td>\n100A\u2011800A (aR operation class)<\/td>\n<\/tr>\n
    Max Breaking Capacity<\/td>\n50kA @1000VDC (L\/R \u22645ms)<\/td>\n<\/tr>\n
    Minimum Breaking Current<\/td>\n\u22653 In<\/td>\n<\/tr>\n
    Mechanical Size<\/td>\nSize 2# square\u2011body<\/td>\n<\/tr>\n
    Terminal Versions<\/td>\nB\u2011bolted horizontal; K\u2011hook\u2011fork vertical customized<\/td>\n<\/tr>\n
    Shock & Vibration Resistance<\/td>\n\u226520g<\/td>\n<\/tr>\n
    Standards & Approvals<\/td>\nReferenced to UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n\u20115\u2103 ~ +40\u2103(regular);\u201140\u2103~+85\u2103(allowable)<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n\u201140\u2103 ~ +120\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Part Number List & Electrical Parameters(Test@1000VDC,50kA,L\/R\u22645ms)<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Part Number<\/td>\nRated Current<\/td>\nTerminal Type<\/td>\nPre\u2011Arcing I\u00b2t (A\u00b2s)<\/td>\nClearing I\u00b2t (A\u00b2s)<\/td>\nPower Loss(W) @1.0In<\/td>\nBody Size<\/td>\n<\/tr>\n
    GFEVT1000\u2011100B\u201159E<\/td>\n100A<\/td>\nB\u2011bolted<\/td>\n1320<\/td>\n8680<\/td>\n75<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011125B\u201159E<\/td>\n125A<\/td>\nB\u2011bolted<\/td>\n1880<\/td>\n12400<\/td>\n80<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011160B\u201159E<\/td>\n160A<\/td>\nB\u2011bolted<\/td>\n2690<\/td>\n17710<\/td>\n85<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011200B\u201159E<\/td>\n200A<\/td>\nB\u2011bolted<\/td>\n3840<\/td>\n25300<\/td>\n90<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011250B\u201159E<\/td>\n250A<\/td>\nB\u2011bolted<\/td>\n5490<\/td>\n36150<\/td>\n98<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011275B\u201159E<\/td>\n275A<\/td>\nB\u2011bolted<\/td>\n7900<\/td>\n52170<\/td>\n105<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011315B\u201159E<\/td>\n315A<\/td>\nB\u2011bolted<\/td>\n10900<\/td>\n72850<\/td>\n113<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011350B\u201159E<\/td>\n350A<\/td>\nB\u2011bolted<\/td>\n13900<\/td>\n91650<\/td>\n120<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011400B\u201159E<\/td>\n400A<\/td>\nB\u2011bolted<\/td>\n19450<\/td>\n131600<\/td>\n128<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011450B\u201159E<\/td>\n450A<\/td>\nB\u2011bolted<\/td>\n30950<\/td>\n192700<\/td>\n135<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011500B\u201159E<\/td>\n500A<\/td>\nB\u2011bolted<\/td>\n43680<\/td>\n267900<\/td>\n143<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011550B\u201159E<\/td>\n550A<\/td>\nB\u2011bolted<\/td>\n56420<\/td>\n347800<\/td>\n150<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011630B\u201159E<\/td>\n630A<\/td>\nB\u2011bolted<\/td>\n104650<\/td>\n540500<\/td>\n180<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011700B\u201159E<\/td>\n700A<\/td>\nB\u2011bolted<\/td>\n145930<\/td>\n739350<\/td>\n188<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011800B\u201159E<\/td>\n800A<\/td>\nB\u2011bolted<\/td>\n223440<\/td>\n1160000<\/td>\n195<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011100K\u201159E<\/td>\n100A<\/td>\nK\u2011hook\u2011fork<\/td>\n1320<\/td>\n8680<\/td>\n75<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011125K\u201159E<\/td>\n125A<\/td>\nK\u2011hook\u2011fork<\/td>\n1880<\/td>\n12400<\/td>\n80<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011160K\u201159E<\/td>\n160A<\/td>\nK\u2011hook\u2011fork<\/td>\n2690<\/td>\n17710<\/td>\n85<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011200K\u201159E<\/td>\n200A<\/td>\nK\u2011hook\u2011fork<\/td>\n3840<\/td>\n25300<\/td>\n90<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011250K\u201159E<\/td>\n250A<\/td>\nK\u2011hook\u2011fork<\/td>\n5490<\/td>\n36150<\/td>\n98<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011275K\u201159E<\/td>\n275A<\/td>\nK\u2011hook\u2011fork<\/td>\n7900<\/td>\n52170<\/td>\n105<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011315K\u201159E<\/td>\n315A<\/td>\nK\u2011hook\u2011fork<\/td>\n10900<\/td>\n72850<\/td>\n113<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011350K\u201159E<\/td>\n350A<\/td>\nK\u2011hook\u2011fork<\/td>\n13900<\/td>\n91650<\/td>\n120<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011400K\u201159E<\/td>\n400A<\/td>\nK\u2011hook\u2011fork<\/td>\n19450<\/td>\n131600<\/td>\n128<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011450K\u201159E<\/td>\n450A<\/td>\nK\u2011hook\u2011fork<\/td>\n30950<\/td>\n192700<\/td>\n135<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011500K\u201159E<\/td>\n500A<\/td>\nK\u2011hook\u2011fork<\/td>\n43680<\/td>\n267900<\/td>\n143<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011550K\u201159E<\/td>\n550A<\/td>\nK\u2011hook\u2011fork<\/td>\n56420<\/td>\n347800<\/td>\n150<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011630K\u201159E<\/td>\n630A<\/td>\nK\u2011hook\u2011fork<\/td>\n104650<\/td>\n540500<\/td>\n180<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011700K\u201159E<\/td>\n700A<\/td>\nK\u2011hook\u2011fork<\/td>\n145930<\/td>\n739350<\/td>\n188<\/td>\n2#<\/td>\n<\/tr>\n
    GFEVT1000\u2011800K\u201159E<\/td>\n800A<\/td>\nK\u2011hook\u2011fork<\/td>\n223440<\/td>\n1160000<\/td>\n195<\/td>\n2#<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Application Scenarios<\/h2>\n

    GFEVT1000\u201159E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 1000VDC 100\u2011800A applies to high\u2011voltage DC new\u2011energy projects. Suitable for energy\u2011storage power\u2011station cabinets, battery\u2011pack protection, maintenance safety disconnector and DC relay backup short\u2011circuit protection. aR\u2011class fast\u2011acting characteristic offers reliable fault\u2011current protection for power semiconductors and DC\u2011side power components.<\/p>\n

    Installation & Operating Notes<\/h2>\n
      \n
    • Size 2# square\u2011body; select B\u2011bolted horizontal or K\u2011hook\u2011fork vertical terminal version according to cabinet layout; apply specified bolt torque to avoid poor contact and over\u2011heating risk.<\/li>\n
    • Recommended continuous operating current \u226475% of fuse rated\u2011current; apply temperature\u2011derating\u2011factor Kt for ambient temperature above 40\u2103.<\/li>\n
    • Altitude \u22642000m no\u2011derating; closed\u2011box installation between 2000\u20114500m: derate 2%\u20115% rated\u2011current per 1000m elevation increase. Open\u2011air installation normally ignores altitude impact. Re\u2011check insulation clearance at high altitude in compliance with GB\/T16935.1.<\/li>\n
    • Supports vertical, horizontal and inclined mounting; for spring\u2011contact\u2011type devices, prevent gravity\u2011vibration negative influence over electrical contact performance.<\/li>\n
    • Forced\u2011air cooling improves heat dissipation and increases allowable operating current, refer to Kv correction coefficient.<\/li>\n
    • Do NOT 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 appears.<\/li>\n
    • Additional reliability validation test required for extremely high\u2011vibration industrial environments.<\/li>\n
    • Select matched copper conductor cross\u2011section for terminals to control temperature\u2011rise.<\/li>\n
    • Ordering note: clarify terminal type B(bolted) or K(hook\u2011fork customized) when placing purchase order, electrical performance is identical for two versions.<\/li>\n<\/ul>\n

      Packing & Storage Requirements<\/h2>\n

      Standard original\u2011box bulk package. Store in clean, dust\u2011free warehouse. Storage temperature:\u201140\u2103~+120\u2103; humidity limit: RH\u226470%@40\u2103, RH\u226480%@30\u2103, RH\u226490%@20\u2103. Sample testing support, OEM customization, stable mass\u2011volume supply for energy\u2011storage and new\u2011energy equipment manufacturers. REACH declaration available upon customer request.<\/p>\n

      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

      Q: What rating for GFEVT1000\u201159E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 1000VDC 100\u2011800A?<\/strong>
      \nA: Rated 1000VDC, current range 100\u2011800A, aR fast\u2011acting class, max breaking capacity 50kA@1000VDC(L\/R \u22645ms), minimum breaking current \u22653In.<\/p>\n

      Q: Difference between B\u2011type and K\u2011type terminals?<\/strong>
      \nA: B\u2011type is horizontal bolted connection; K\u2011type is customized vertical hook\u2011fork terminal. Both versions share exactly same electrical parameters, only mechanical mounting differs, specify type on order.<\/p>\n

      Q: What body size for GFEVT1000\u201159E?<\/strong>
      \nA: Size 2# square\u2011body construction.<\/p>\n

      Q: What standards does GFEVT1000\u201159E comply with?<\/strong>
      \nA: Performance referenced to UL\u2011248\u20111\/UL\u2011248\u201113, IEC60269\u20111\/IEC 60269\u20114, RoHS compliant; REACH document available on request.<\/p>\n

      Q: Main application scenarios for GFEVT1000\u201159E?<\/strong>
      \nA: Energy\u2011storage cabinets, battery\u2011pack, safety disconnector and DC relay backup short\u2011circuit protection.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

      GFEVT1000\u201159E square\u2011body fast\u2011acting aR DC fuse,1000VDC 100\u2011800A,50kA breaking capacity for energy\u2011storage,battery\u2011pack and DC relay backup protection. Two terminal versions: B\u2011bolted \/ K\u2011hook\u2011type.\r\n<\/code><\/pre>","protected":false},"featured_media":16055,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-4249","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\/vi\/wp-json\/wp\/v2\/product\/4249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/comments?post=4249"}],"version-history":[{"count":4,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4249\/revisions"}],"predecessor-version":[{"id":16058,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4249\/revisions\/16058"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media\/16055"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media?parent=4249"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_brand?post=4249"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_cat?post=4249"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_tag?post=4249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}