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Eaton Bussmann FWK50A25F High-Voltage Fast-Acting Fuse

This fast-acting fuse is rated for 750 VAC and 750 VDC, supporting currents up to 50 amps. It has a cylindrical design, measuring 25mm in diameter and 146mm in length, making it suitable for high-voltage applications. The fuse features a robust construction with a time constant of 10-15 milliseconds, ensuring quick protection against overcurrent conditions. Its high interrupting rating of 45kA RMS, combined with its compact size, makes it ideal for industrial and electrical systems requiring reliable circuit protection and fast response times in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:FWK-50A25F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $441.27
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Part No:FWK-50A25F
Stock:0
Inv Date:06-12-2026
Price: Unit price: $450.27
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Part No:FWK-50A25F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $459.28
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Part No:FWK-50A25F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $319.07
Buy/RFQ:
Part No:FWK-50A25F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $319.07
Buy/RFQ:

Eaton Bussmann FWK50A25F High-Voltage Fast-Acting Fuse Specifications:

  • Rated Voltage: 750 VAC and 750 VDC
  • Current Capacity: 50 Amps
  • Type: Fast-acting fuse
  • Package: Cylindrical
  • Diameter: 25mm
  • Length: 146mm
  • Interrupting Rating: 45kA RMS
  • Time Constant: 10-15 milliseconds
  • Mounting: Holder compatible

Buy the Cooper Series FWK Fuse: FWK50A25F

Discover the Cooper FWK50A25F high-voltage fuse, engineered for fast circuit protection in demanding industrial environments. With a 50A capacity, it offers a robust cylindrical design measuring 25mm in diameter and 146mm long. Rated for 750 VAC and VDC, it features a high interrupting capacity of 45kA RMS, ensuring safety and reliability. Its quick response time of 10-15 ms prevents damage from electrical surges, making it ideal for high-voltage power systems and industrial equipment requiring secure overcurrent protection.

Get Cooper FWK50A25F today—built for reliable high-voltage protection and long-lasting durability.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWK50A25F?

You can click on the BUY or RFQ button to purchase FWK50A25F from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWK50A25F?

You can download the FWK50A25F datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWK50A25F?

Eaton Bussmann

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