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Eaton Bussmann FWH450A High-current electrical fuse

This fast-acting fuse offers reliable protection in electrical systems with a 500 VAC voltage rating and a 450 Amp current capacity. Designed with a bolt mount, it ensures secure installation and consistent performance. Suitable for use in high-current applications, this fuse is recognized for its high interrupting ratings up to 200kA RMS and CSA acceptance up to 1600A. Its robust construction and precise dimensions facilitate easy integration into circuit designs, making it ideal for industrial and electrical protection needs. An essential component for ensuring system safety and continuity.

Authorized Distributors
Source:DigiKey
Part No:FWH-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $628.12
Buy/RFQ:
Part No:FWH-450A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $555.89
Buy/RFQ:
Part No:FWH-450A
Stock:1
Inv Date:06-11-2026
Price: Unit price: $267.28
Buy/RFQ:
Part No:FWH-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $463.83
Buy/RFQ:
Part No:FWH-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $463.83
Buy/RFQ:

Eaton Bussmann FWH450A High-current electrical fuse Specifications:

  • Voltage Rating: 500 VAC
  • Current Capacity: 450 Amps
  • Type: Fast-acting fuse
  • Mounting Type: Bolt
  • Dimensions: 50.80mm x 110.24mm
  • Interrupting Rating: 200kA RMS
  • CSA Component Acceptance: 1600A
  • Recognition: UL Listed on 35-1200A
  • Rated Power Loss: Specified at rated current
  • Application: Circuit protection in industrial electrical systems

Buy the Buy Bussmann Fuse Part Number FWH450A Online

Purchase the Bussmann FWH450A fast-acting fuse online today to ensure optimal safety and performance in your electrical applications. This high-quality fuse offers a voltage rating of 500 volts and a current capacity of 450 amps, making it suitable for a wide range of industrial circuit protection needs. Its bolt mount design guarantees secure installation, while its high interrupting rating provides peace of mind during faults. With CSA recognition and UL listing, buying online guarantees you a trusted component for safeguarding your electrical infrastructure effectively and efficiently.

Buy Bussmann FWH450A now and experience unmatched reliability and high-current protection for your electrical systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWH450A?

You can click on the BUY or RFQ button to purchase FWH450A from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWH450A?

You can download the FWH450A datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWH450A?

Eaton Bussmann

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