Search
Close this search box.

250Vdc 100-800A 50kA aR Square Body Fuse 1#

  • Voltage: 250Vdc
  • Current: 100-800A
  • Interrupting Capacity:
    • Max: 250Vdc 50kA (or less)
    • Min BC: ≥3 In
  • Time Constant: ≤5ms
  • Class Type: aR
,
SKU HCHVT250-K-51E Category Tags , , ,

Description

  • Designed for DC applications
  • Excellent DC performance
  • Superior cycling capability
  • Low watt losses

Standards & Approvals

  • Refer to UL 248.1 / UL 248.13
  • IEC 60269.1 / IEC 60269.4
  • REACH declaration available upon request
  • RoHS compliant

Features & Benefits

  • Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the needs of higher voltage.
  • Up to ten times faster opening under high fault current conditions ensures reliable protection of circuits and components.
  • Greater ampacity within sizing guidelines.
  • Excellent resistance to voltaic impingement and environmental temperature tolerance.
  • Exceptional resistance to mechanical vibration and impact resistance.

Fuse Ratings

Part No. Fuse Amps Size Average @50KA/250Vdc Power Loss (W)
 A²s Melting A²t Clearing 100%
HCHVT250-100K-51E 100 1# 820 7,370 23
HCHVT250-125K-51E 125 1# 1,340 11,910 28
HCHVT250-160K-51E 160 1# 2,410 21,550 35
HCHVT250-200K-51E 200 1# 3,030 26,910 38
HCHVT250-250K-51E 250 1# 5,050 45,680 52
HCHVT250-275K-51E 275 1# 6,140 59,220 55
HCHVT250-315K-51E 315 1# 7,910 75,060 64
HCHVT250-350K-51E 350 1# 10,520 100,260 68
HCHVT250-400K-51E 400 1# 15,060 143,820 72
HCHVT250-450K-51E 450 1# 20,830 205,160 78
HCHVT250-500K-51E 500 1# 26,760 264,150 87
HCHVT250-550K-51E 550 1# 36,520 363,150 92
HCHVT250-630K-51E 630 1# 53,800 554,220 100
HCHVT250-700K-51E 700 1# 71,550 742,770 102
HCHVT250-800K-51E 800 1# 99,540 1,035,000 113
Optional base indicator, the standard product is the “Default” configuration.
Default: K–with fuse indication, e.g.: HCHVT250-630K51E;
Optional: KN–without fuse indication, e.g.: HCHVT250-630KN-51E;

Applications

  • Electrical energy storage
  • Battery pack protection

Dimensions (mm)

HCHVT250-xxxKN-51E

 

HCHVT250-xxxK-51E

Downloads

Related Products

TALK TO OUR EXPERT​

  • We will contact you within 12 hours
  • Don’t worry, we hate spam too!
  • 20

    Years of experience

    50+

    Countries & Areas

    500 +

    Customers

    30,000

    ㎡ Manufacturing Factory

    Загрузите наш последний каталог продукции

    ОБЩАЙТЕСЬ С НАШИМ ЭКСПЕРТОМ

    • Мы свяжемся с вами в течение 12 часов
    • Не волнуйтесь, мы тоже ненавидим спам!

    20

    лет опыта

    50+

    Страны и регионы

    500 +

    Клиентов

    30,000

    ㎡ Производственная фабрика

    Download Our Latest Product Catalogue

    Download Our Latest Product Catalogue

    CONTACT US

    Download Our Catalog

    Surge-Protection-Device-SPD-Catalog-Datasheet-PDF
    HIITIO logo full 300

    Talk to us now

    What products are you interested in?
    Just in case we can't get back to you in time