Bussmann FWP-150A High Speed Fuse: Precision Overcurrent Protection for Demanding Applications

Overview

The Bussmann FWP-150A High Speed Fuse delivers ultrafast circuit protection designed to safeguard sensitive electronic equipment and semiconductor components. With a 150A current rating, this industrial-grade fuse minimizes downtime by responding rapidly to overcurrent events—typically interrupting faults within milliseconds. Engineered by Eaton’s trusted Bussmann brand, it combines reliability with robust performance in high-stress environments.

Key Features

• Ultra-Rapid Response: Clears short-circuit faults in ≤1ms to protect semiconductors, inverters, and power electronics.
• High Interrupting Capacity: Rated for up to 200kA interrupting current at 700V AC/DC, ensuring safety in high-energy systems.
• Precision Engineering: Sand-filled ceramic body provides stable arc quenching and thermal resistance (operates at -50°C to +125°C).
• Compact & Durable: Compact footprint with corrosion-resistant end caps for harsh industrial settings.
• Certified Safety: Complies with UL 248-14, IEC 60269-4, and RoHS standards.

Technical Specifications

Ideal Applications

• Power Electronics: Protects IGBTs, SCRs, and diodes in motor drives, UPS systems, and solar inverters.
• Industrial Equipment: Critical for CNC machinery, welding systems, and automation controls.
• Renewable Energy: Safeguards wind turbine converters and battery storage installations.
• Transportation: Used in EV charging stations and rail traction systems.

Why Choose Bussmann?

As an Eaton brand, Bussmann sets the industry benchmark for fuse technology. The FWP series offers unmatched reliability, zero maintenance, and effortless integration into existing panels. Reduce equipment damage and operational costs with this high-speed protective solution.

Note: Always verify system compatibility using the official Bussmann FWP Series Datasheet. Consult a qualified engineer for application-specific guidance.