myMectronic
myMectronic

A Premier B2B Part Search

Eaton Bussmann DFJ125 High-Speed Power Fuse

This high-speed, fast-acting fuse provides excellent protection for AC and DC drives and controllers, with a voltage rating of 600 VAC and 450 VDC. It features a current rating of 125 Amps and a Class J form factor, ensuring easy integration into existing circuit systems. The fuse's bolt mount package measures approximately 41.40mm by 146.05mm, offering reliable and secure mounting for industrial applications. Suitable for protecting semiconductor devices such as diodes, GTOs, SCRs, and SSRs, it offers low let-through energy and meets UL and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:DFJ-125
Stock:0
Inv Date:06-11-2026
Price: Unit price: $697.3
Buy/RFQ:
Part No:DFJ-125
Stock:0
Inv Date:06-12-2026
Price: Unit price: $623.58
Buy/RFQ:
Part No:DFJ-125
Stock:1
Inv Date:06-11-2026
Price: Unit price: $285.55
Buy/RFQ:
Part No:DFJ-125
Stock:0
Inv Date:06-11-2026
Price: Unit price: $520.31
Buy/RFQ:
Part No:DFJ-125
Stock:0
Inv Date:06-11-2026
Price: Unit price: $520.31
Buy/RFQ:

Eaton Bussmann DFJ125 High-Speed Power Fuse Specifications:

  • Voltage Rating: 600 VAC and 450 VDC
  • Current Rating: 125 Amps
  • Form: Class J
  • Mounting: Bolt mount
  • Dimensions: approximately 41.40mm by 146.05mm
  • Standards: UL Listed, CSA Certified
  • Type: Fast-acting, high-speed fuse
  • Application: Protection of power semiconductor devices
  • Interrupting Rating: 200,000A RMS Sym., 100,000A dc

Buy the Buy Cooper Bussmann High Speed Fuse Part Number DFJ125 Online

Secure your electrical system's performance with the high-speed power fuse designed for drive and controller protection. Featuring a voltage rating of 600VAC and 450VDC, it offers 125A current capacity in a Class J bolt mount package. Easy installation and compliance with UL and CSA standards make it ideal for safeguarding semiconductor devices like diodes, SCRs, and GTOs. Ensure minimal let-through energy and maximum circuit protection by purchasing this reliable fuse online today for industrial applications.

Buy Cooper Bussmann high-speed fuse DFJ125 now and ensure reliable protection of your industrial drives and controllers with UL and CSA certification.

Frequently Asked Questions

Where can I buy Eaton Bussmann DFJ125?

You can click on the BUY or RFQ button to purchase DFJ125 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part DFJ125?

You can download the DFJ125 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of DFJ125?

Eaton Bussmann

Eaton Bussmann Part List

Browse and search other Eaton Bussmann parts, locate datasheets and stock

Sponsored by