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Eaton Bussmann FWA50A21F High-Current Fast-Acting Fuse

The FWA50A21F is a fast-acting fuse rated for 150 VAC and 150 VDC, designed to swiftly interrupt overcurrent conditions in various electrical applications. Featuring a cylindrical package, it measures 20.60 mm in diameter and 50.80 mm in length. Built for high-current scenarios, this fuse supports applications up to 50 Amps and is mounted in a holder suitable for reliable, high-performance protection in industrial and electronic systems. Its robust construction ensures safety, durability, and quick response to faults, making it ideal for circuit protection.

Authorized Distributors
Source:DigiKey
Part No:FWA-50A21F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $176.891
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Part No:FWA-50A21F
Stock:15
Inv Date:06-12-2026
Price: Unit price: $185.49
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Part No:FWA-50A21F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $162.28
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Part No:FWA-50A21F
Stock:7
Inv Date:06-11-2026
Price: Unit price: $128.73
Buy/RFQ:

Eaton Bussmann FWA50A21F High-Current Fast-Acting Fuse Specifications:

  • Voltage Rating: 150 VAC and 150 VDC
  • Current Rating: Up to 50 Amps
  • Package Diameter: 20.60 mm
  • Package Length: 50.80 mm (2 inches)
  • Type: Fast-acting fuse
  • Mounting: Suitable holder for high-current protection
  • Construction: Cylindrical package
  • Design: Quick interruption of overcurrent conditions
  • Application: Industrial, electronic systems
  • Durability: Robust and reliable for high-current circuits

Buy the Bussmann Series FWA Fuse: FWA50A21F

Purchase the Bussmann FWA50A21F fuse online today for reliable circuit protection in high-current applications. Designed for quick interruption of overcurrent conditions, its cylindrical package measures 20.60 mm in diameter and 50.80 mm in length. Capable of handling up to 50 Amps, this fuse ensures your electronic systems are protected from faults with durability and precision. Easy to install in compatible holders, it offers a seamless solution for industrial and electronic protection needs. Secure your circuit safety now with this dependable fuse.

Get Bussmann FWA50A21F today—built for quick response and high-current protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWA50A21F?

You can click on the BUY or RFQ button to purchase FWA50A21F from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWA50A21F?

You can download the FWA50A21F datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWA50A21F?

Eaton Bussmann

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