Bussmann FWP-100B High Speed Fuse

Engineered for Precision Protection in Demanding Electronics

The Bussmann FWP-100B is a premium high-speed fuse designed to deliver ultra-rapid circuit interruption for sensitive electronic equipment. Part of Eaton’s trusted Bussmann series, this fuse provides reliable overcurrent protection in applications where milliseconds matter. Rated for 100A at 250V AC/DC, it combines robust performance with exceptional durability.

Key Features

• Ultra-Fast Acting: Clears faults within milliseconds to prevent damage to semiconductors, PCBs, and critical components.
• High Interrupt Rating: 10kA @ 250V AC/DC ensures safety in high-energy circuits.
• Compact Cylindrical Design: 10.3mm diameter x 38.1mm (1/4″ x 1.5″) size for space-constrained installations.
• Silver Sand Construction: Precision filler material enables consistent, predictable tripping characteristics.
• Glass Body: Allows visual verification of fuse integrity and status.
• Temperature Resistant: Operates reliably in environments up to 125°C.

Typical Applications

• Power inverters & converters
• Industrial motor drives
• Renewable energy systems (solar/wind)
• Telecom infrastructure
• Robotics and automation controllers
• Medical imaging equipment

Specifications

• Rated Current: 100A
• Voltage Rating: 250V AC/DC
• Speed: High-speed (faster than “fast-acting” fuses)
• Standards: UL 248-14, CSA Certified
• Terminals: Axial leads for solder or clamp mounting

Trust the Bussmann FWP-100B for unmatched protection where equipment downtime is not an option.