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100-630A 1000Vdc Fast-Acting Square Body Semiconductor Fuse

  • Voltage rating: 1000Vdc
  • Current ratings: 100A to 630A
  • High interrupting capacity: 50kA DC
  • Fast-acting performance for fault protection
  • Compact structure, easy installation
  • Strong thermal and mechanical durability
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SKU HCHVT1000-K-51E Category Tags , , ,

Description

The HCHVT1000-K-51E Series high-voltage DC fuse is specially engineered for secure and efficient protection of DC circuits. Rated at 1000Vdc with current options from 100A to 630A, and an interrupting capacity of up to 50kA, it is suitable for demanding energy storage, photovoltaic, and industrial applications. The series ensures fast response to fault currents and reliable circuit isolation under harsh conditions.

Fuse Ratings

Part No. Fuse Amps Size Average @50KA/1000Vdc T:≤3ms Power Loss (W)
A²s Melting A²t Clearing 100%
HCHVT1000-100K-51E 100 1# 980 4,400 42
HCHVT1000-125K-51E 125 1# 1,180 5,300 46
HCHVT1000-160K-51E 160 1# 2,240 10,050 50
HCHVT1000-200K-51E 200 1# 4,360 19,970 56
HCHVT1000-250K-51E 250 1# 9,320 40,870 62
HCHVT1000-315K-51E 315 1# 17,900 79,060 68
HCHVT1000-350K-51E 350 1# 23,000 107,200 76
HCHVT1000-400K-51E 400 1# 35,100 154,100 86
HCHVT1000-450K-51E 450 1# 50,600 221,100 95
HCHVT1000-500K-51E 500 1# 83,500 288,100 102
HCHVT1000-550K-51E 550 1# 114,700 391,900 133
HCHVT1000-630K-51E 630 1# 155,000 445,000 140
Optional base indicator, the standard product is the “Default” configuration.Default: K–with fuse indication, e.g.: HCHVT1000-630K-51E;Optional: KN–without fuse indication, e.g.: HCHVT1000-630KN-51E;

Applications

  • Battery Energy Storage Systems (BESS)
  • Photovoltaic (PV) power systems
  • Industrial DC power distribution
  • DC fast-charging stations
  • Rail transit and industrial automation

Dimensions (mm)

HCHVT1000-xxx K-51E

HCHVT1000-xxx KN-51E

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