Eaton Bussmann FWH-100A 100A High Speed Fuse – Stud Mount – 1000VAC / 800VDC

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SKU: FWH-100A GTIN/UPC: 051712150088
Regular price $72.80
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The Eaton Bussmann FWH-100A is a high-speed fuse designed for semiconductor and power electronics protection in high-performance electrical systems. Rated at 100A, it provides rapid fault interruption to protect sensitive components such as drives, converters, and rectifiers. Its compact stud-mount design ensures secure installation and reliable operation in demanding industrial applications.

Voltage and Rating

  • Current Rating: 100A
  • Voltage Rating: 1000VAC / 800VDC
  • Fuse Type: High Speed Fuse
  • Fuse Indicator: Non-Indicating

Key Specifications

  • Manufacturer: Eaton Bussmann
  • Catalog Number: FWH-100A
  • Product Type: High Speed Fuse
  • Mounting Method: Stud Mount
  • Application: Semiconductor Protection, Power Converters, DC Drives, Rectifiers
  • Compliance: RoHS Compliant (Contact Factory for additional approvals)

Technical Specifications

  • Interrupt Characteristics: High-speed clearing for semiconductor protection
  • Construction Type: Industrial-grade fuse element
  • Packaging Type: Standard
  • Electrical Performance: Designed for high fault current protection in AC/DC systems

Physical Details

  • Product Length/Depth: 4.6 in
  • Product Height: 1.12 in
  • Product Width: 1.8 in
  • Product Weight: 0.2 lb

Product Data

  • Manufacturer: Eaton Bussmann
  • UPC: 051712150088
  • Model Number: FWH-100A
  • Category: High Speed Fuses
  • Warranty: Not Applicable


  • Type Circuit Breakers
  • Vendor Eaton Bussmann
  • Brand Eaton Bussmann

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.