myMectronic
myMectronic

A Premier B2B Part Search

Eaton Bussmann DFJ45 High Speed Fuse

This fast-acting high speed fuse provides reliable protection for electrical circuits with a voltage rating of 600 VAC and 450 VDC. Rated at 45 Amps, it features Class J construction, ensuring maximum safety and compatibility with standard fuse blocks. Its cylindrical design, measuring approximately 26.92mm by 60.45mm, allows for easy installation in various circuit protection applications. The fuse is UL listed and CSA certified, offering excellent performance in both AC and DC systems. Designed to meet demanding industrial and automation needs, this fuse ensures circuit integrity and component safety with high interrupting ratings and precise current limiting.

Authorized Distributors
Source:DigiKey
Part No:DFJ-45
Stock:0
Inv Date:06-11-2026
Price: Unit price: $146.801
Buy/RFQ:
Part No:DFJ-45
Stock:0
Inv Date:06-12-2026
Price: Unit price: $173.86
Buy/RFQ:
Part No:DFJ-45
Stock:0
Inv Date:06-11-2026
Price: Unit price: $171.26
Buy/RFQ:
Part No:DFJ-45
Stock:0
Inv Date:06-11-2026
Price: Unit price: $149.17
Buy/RFQ:
Part No:DFJ-45
Stock:0
Inv Date:06-11-2026
Price: Unit price: $149.17
Buy/RFQ:

Eaton Bussmann DFJ45 High Speed Fuse Specifications:

  • Voltage Rating: 600 VAC and 450 VDC
  • Current Rating: 45 Amps
  • Type: Fast-acting, High Speed
  • Construction: Cylindrical package
  • Dimensions: Approximately 26.92mm x 60.45mm
  • Mounting: Fits standard fuse holders
  • Certifications: UL Listed, CSA Certified
  • Interrupting Rating: 200,000A RMS Sym., 100,000A dc
  • Designed for AC and DC drives and controllers
  • Class J protection, broad industrial compatibility

Buy the Buy Cooper Bussmann Fuse Part Number DFJ45 Online

Order the Cooper Bussmann high speed fuse DFJ45 online today and ensure maximum protection for your electrical circuits. This 45 Amp, 600VAC/450VDC rated fuse is manufactured to meet industry safety standards, providing fast circuit interruption for precise overcurrent protection. Its cylindrical design allows for quick, secure installation in standard fuse holders. Suitable for AC and DC drive systems, it ensures reliable performance in demanding industrial environments. Buy now for durability, safety, and optimal circuit management in your electrical applications.

Get Cooper Bussmann DFJ45 today—built for high-speed circuit protection with reliable performance and easy installation in industrial systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann DFJ45?

You can click on the BUY or RFQ button to purchase DFJ45 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part DFJ45?

You can download the DFJ45 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of DFJ45?

Eaton Bussmann

Eaton Bussmann Part List

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

Sponsored by