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25-315A 750Vdc 50kA Square Body Semiconductor DC Fuse 000#

  • Volts: 750Vdc;
  • Amps: 25-315A;
  • Interrupting Capacity:
    Max 750Vdc 50kA; (or less)
    Min ≥ 3.0 In;
  • Time Constant: ≤ 2±1ms;
  • Class Type: aR;
,
SKU HCHVT750-36E Category Tags , , ,
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Specification
Description​
Applications​
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Description

  • Design 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

  • This product is a fuse designed for partial range protection.
  • It features low I²t, strong current-limiting capability, and high breaking capacity.
  • It is suitable for applications in industries such as rail transit, electric vehicles, and boats.
  • It can serve as backup protection after short-circuiting for energy storage systems, power systems, conductors, and other devices and equipment.

Fuse Ratings

Part No. Fuse Amps Breaking Capacity Average @50KA/750Vdc Power Loss (W) Installation torque
 A²s Melting A²t Clearing 100%
HCHVT750-25A-36E 25 50kA 32 96 8 11.0±1.0 N·m
HCHVT750-32A-36E 32 50kA 46 138 9 11.0±1.0 N·m
HCHVT750-40A-36E 40 50kA 81 254 10 11.0±1.0 N·m
HCHVT750-50A-36E 50 50kA 148 490 13 11.0±1.0 N·m
HCHVT750-63A-36E 63 50kA 310 1070 15 11.0±1.0 N·m
HCHVT750-80A-36E 80 50kA 535 1890 18 11.0±1.0 N·m
HCHVT750-100A-36E 100 50kA 870 3140 20 11.0±1.0 N·m
HCHVT750-125A-36E 125 50kA 1450 5465 24 11.0±1.0 N·m
HCHVT750-160A-36E 160 50kA 2740 10460 26 11.0±1.0 N·m
HCHVT750-200A-36E 200 50kA 4560 18280 32 11.0±1.0 N·m
HCHVT750-225A-36E 225 50kA 5400 22340 35 11.0±1.0 N·m
HCHVT750-250A-36E 250 50kA 7520 32550 38 11.0±1.0 N·m
HCHVT750-315A-36E 315 50kA 13230 58900 44 11.0±1.0 N·m
*HCHVT750-350A-36E *350 50kA 18145 78650 48 11.0±1.0 N·m
*HCHVT750-400A-36E *400 50kA 17500 84000 53 11.0±1.0 N·m
* If there are any requirements, please communicate with the original factory staff first.
  • DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃；

Applications

  • EV/Hybrid EV
  • Drive Power System
  • Supercapacitor Module
  • EV Charging Equipment

Dimensions (mm)

Downloads

Specification

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HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.

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