Bussmann FWP-125A High Speed Fuse

SKU: FE3CFD3E

$286.43

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Description

Bussmann FWP-125A High Speed Fuse

Engineered for Precision Protection in High-Performance Circuits

Overview

The Bussmann FWP-125A High Speed Fuse delivers ultra-rapid circuit protection for sensitive electronic and electrical systems. Designed with a 125 Amp rating, this fuse interrupts hazardous overcurrents in milliseconds, preventing costly damage to equipment while ensuring operational continuity. Ideal for safeguarding semiconductor devices, industrial drives, and power converters.

Key Features

  • Ultra-Fast Response: Clears fault currents within 1-2 milliseconds, minimizing energy let-through and component stress.
  • High Interrupting Rating: 200 kA at 700V AC/DC for robust short-circuit protection in demanding environments.
  • Precision Engineering: Sand-filled ceramic body ensures stable performance, arc quenching, and vibration resistance.
  • Wide Compatibility: Compatible with standard 10x38mm fuse holders; rated for 700V AC/DC applications.
  • Reliable Safety: Current-limiting design prevents arc flashes and contains failures within the fuse body.

Applications

  • Semiconductor protection (diodes, thyristors, IGBTs)
  • Motor drives and variable frequency drives (VFDs)
  • Renewable energy inverters and UPS systems
  • Industrial power supplies and rectifiers
  • Railway traction and EV charging systems

Specifications

  • Current Rating: 125A
  • Voltage Rating: 700V AC/DC
  • Interrupting Capacity: 200,000A
  • Body Size: 10mm diameter × 38mm length
  • Standards Compliance: IEC 60269-4, UL 248-14

Why Choose Bussmann?

Backed by Eaton’s global engineering expertise, the FWP series fuses combine cutting-edge protection with unmatched reliability. Trusted by OEMs worldwide for critical infrastructure, they ensure system integrity and reduce downtime.

Optimize safety. Maximize uptime.

*Note: Always verify compatibility with local electrical codes and equipment specifications before installation.*
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Shipping and Returns
Returns are easy You may return items within 30 days of delivery for a refund. View our return policy FREE Shipping on orders over $49. Eaton Bussmann Fuse Relay Online Sales Store 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). Same Day Shipping We strive to ship out your items within one business day. In rare circumstances, Eaton Bussmann Fuse Relay Online Sales Store may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
1-Year Warranty
Eaton Bussmann's fuses and relays for sale are brand new and come with a 1-year comprehensive warranty. Rest assured, all products are authentic OEM (original equipment manufacturer).