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Eaton Bussmann FWH400A High Current Fuse

This fast-acting fuse provides reliable overcurrent protection with a voltage rating of 500 VAC and a current capacity of 400 Amps. It features a bolt mount package with dimensions approximately 38.10 mm by 110.24 mm, making it suitable for high-current electrical systems. Designed for quick response during overcurrent conditions, it ensures safety and equipment protection. Its robust construction offers durability and consistent performance in industrial and commercial environments, maintaining electrical circuit integrity and preventing damage from faults or overloads.

Authorized Distributors
Source:DigiKey
Part No:FWH-400A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $418.24
Buy/RFQ:
Part No:FWH-400A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $355.44
Buy/RFQ:
Part No:FWH-400A
Stock:3
Inv Date:06-11-2026
Price: Unit price: $161.61
Buy/RFQ:

Eaton Bussmann FWH400A High Current Fuse Specifications:

  • Voltage Rating: 500 VAC
  • Current Capacity: 400 Amps
  • Type: Fast-acting fuse
  • Mounting: Bolt mount
  • Dimensions: approximately 38.10 mm by 110.24 mm
  • Application: High-current electrical systems
  • Construction: Robust for durability and reliable performance
  • Protection: Overcurrent and fault protection
  • Designed for industrial and commercial use

Buy the Buy Bussmann FWH400A Part Number FWH400A Online

Purchase the Bussmann FWH400A fuse online today for dependable overcurrent protection in your electrical systems. Designed with a bolt mount package, this high-current fuse is ideal for industrial and commercial applications, rated at 500VAC and capable of handling 400A loads. Its fast-acting response ensures quick fault clearance, preventing damage and maintaining circuit safety. Built for durability, the fuse's robust construction guarantees reliable long-term operation in demanding environments. Easy to install and replace, it offers peace of mind for electrical engineers and technicians.

Get Bussmann FWH400A today—built for high-current protection with durable and reliable fast-acting fuse design.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWH400A?

You can click on the BUY or RFQ button to purchase FWH400A from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWH400A?

You can download the FWH400A datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWH400A?

Eaton Bussmann

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