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SINOFUSE RS308-HB-4G100A 750VDC Fuse Link, 100A, Size Code 4G

Regular price $30.00 USD
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SINOFUSE RS308-HB-4G100A is a high-speed, fast-acting bolt-on fuse rated at 100A, with a voltage rating of 1000VAC / 750VDC. It uses the 4G size body format and is designed for high-speed protection of power semiconductor and high-power electrical circuits.

The RS308-HB series features low I²t values and fast interruption characteristics, making it suitable for applications requiring rapid fault-current limitation. For the 100A model, the specified pre-arcing I²t is 990 A²s and total clearing I²t is 3410 A²s under the stated 750VDC test conditions.

Brand SINOFUSE
Part Number RS308-HB-4G100A
Series RS308-HB
Fuse Class aR High-Speed Fuse
Rated Current 100A
Rated Voltage 1000VAC / 750VDC
Size Code 4G
Pre-Arcing I²t @ 750VDC 990 A²s
Total Clearing I²t @ 750VDC 3410 A²s
I²t Test Condition 750VDC, 50kA, Time Constant 11ms
Power Loss 26W
Mounting Bolt-on, M6 Mounting Bolt
Recommended Mounting Torque 5.5 N·m
Package Quantity 10 Pieces

RS308-HB Series

The SINOFUSE RS308-HB series includes multiple current ratings in the same 4G mechanical format, including 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A and 100A versions. The RS308-HB-4G100A is the 100A version of the series.

Typical Applications

  • Power semiconductor protection
  • Industrial power conversion equipment
  • Inverters and rectifier systems
  • DC power distribution systems
  • Industrial drives and power electronics
  • High-current electrical equipment

Ordering Information

Please verify the complete part number RS308-HB-4G100A, rated current, voltage rating and mechanical mounting dimensions before ordering. This listing is supplied as a pack of 10 fuses.

Contact Apexon Supply for current stock availability, quotation, lead time, technical datasheets and alternative SINOFUSE high-speed fuse models.

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