Eaton Bussmann FWH-70BC - High-Speed aR Class Fuse 70A (500V AC/DC, 200kA AIC)

Eaton Bussmann FWH-70BC is a high-speed, aR class fuse designed for robust circuit protection in demanding industrial applications. It features a 70A current rating with dual voltage capability (500V AC/DC) and exceptional interrupting capacity (200kA AC/50kA DC). The compact cylindrical design measures 0.950" diameter x 1.740" length (24.13mm x 44.20mm) with blade terminals for secure bolt mounting. UL Recognized, CSA Certified, and CE Marked, this fuse meets stringent safety standards for semiconductor protection, motor controls, and power distribution systems.

Key Features & Specifications

• Type: High-speed semiconductor protection fuse (aR Class)
• Voltage Rating: 500V AC / 500V DC
• Current Rating: 70A
• Dimensions: 0.950" x 1.740" (24.13mm x 44.20mm)
• Mounting: Bolt mount (blade terminal)
• AIC Rating: 200kA @ 500V AC, 50kA @ 500V DC
• Standards: UL Recognized, CSA Certified, CE Marked
• Applications: Semiconductor protection, industrial power systems, motor controls