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Eaton Bussmann FWJ450A High-Voltage Circuit Fuse

This fast-acting fuse rated for 1000 VAC and 450 amperes is designed for bolt mount installation, ideal for high-voltage, high-current systems. It provides reliable overload and short-circuit protection with a 25kA interrupting rating for 35-200A and 100kA for larger currents, ensuring safety and durability. Suitable for various industrial electrical applications requiring quick response to electrical faults, and compliant with UL standards. Featuring a robust construction and high-quality materials, it guarantees consistent performance and protection in demanding environments, making it a trusted choice for critical power systems.

Authorized Distributors
Source:DigiKey
Part No:FWJ-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1784.71
Buy/RFQ:
Part No:FWJ-450A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1908.18
Buy/RFQ:
Part No:FWJ-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1946.34
Buy/RFQ:
Part No:FWJ-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1422.94
Buy/RFQ:
Part No:FWJ-450A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1422.94
Buy/RFQ:

Eaton Bussmann FWJ450A High-Voltage Circuit Fuse Specifications:

  • Rated Voltage: 1000 VAC
  • Current Rating: 450 Amperes
  • Interrupting Rating: 25kA (35-200A), 100kA (greater than 200A)
  • Type: Fast-acting fuse
  • Mounting: Bolt mount
  • Application: High-voltage, high-current electrical systems
  • Standards: UL recognized
  • Construction: Robust, high-quality materials for durability
  • Suitable for critical power distribution and protection
  • Designed for quick overload and short-circuit response

Buy the Cooper Series FWJ High-Voltage Fuse: FWJ450A

Secure your electrical infrastructure with the Cooper Series FWJ450A high-voltage fuse. Designed for bolt mount installation, it provides dependable protection at 1000V and 450A. With exceptional interrupting ratings of 25kA for lower currents and 100kA for higher currents, it safeguards your systems against overloads and short circuits. Made from high-quality materials, this fuse ensures durability and reliable operation in demanding environments. Buy online today and enhance your power protection with trusted, UL-recognized circuit protection solutions.

Order your Cooper Series FWJ450A high-voltage fuse today and ensure your electrical systems are protected with reliable, quick-response circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWJ450A?

You can click on the BUY or RFQ button to purchase FWJ450A from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWJ450A?

You can download the FWJ450A datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWJ450A?

Eaton Bussmann

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