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Eaton Bussmann DFJ3 High Speed Fuse

This high-speed, fast-acting fuse provides reliable circuit protection for AC and DC systems up to 600 volts and 450 volts respectively. Rated for currents from 1 to 600 amps, it offers low let-through energy and features a cylindrical package with dimensions approximately 20.57mm by 57.15mm. Suitable for use in drive and controller circuits, it ensures maximum safety by interrupting high fault currents of up to 200,000A RMS Sym. The fuse is UL listed and CSA certified, compatible with standard fuse blocks and holders, ideal for modern electrical and electronic systems requiring quick, dependable circuit interruption.

Authorized Distributors
Source:DigiKey
Part No:DFJ-3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $91.756
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Part No:DFJ-3
Stock:10
Inv Date:06-12-2026
Price: Unit price: $114.23
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Part No:DFJ-3
Stock:4
Inv Date:06-11-2026
Price: Unit price: $124.51
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Part No:DFJ-3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $88.93
Buy/RFQ:
Part No:DFJ-3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $88.93
Buy/RFQ:

Eaton Bussmann DFJ3 High Speed Fuse Specifications:

  • Voltage Rating: 600Vac (or less), 450Vdc (or less)
  • Amperage Range: 1 to 600A
  • Interrupting Rating: 200,000A RMS Sym., 100,000A dc
  • Dimensions: approximately 20.57mm in diameter and 57.15mm in length
  • Package: Cylindrical with standard mounting hole
  • Agency Certifications: UL Listed, CSA Certified
  • Construction: Fast-acting, high-speed fuse with low let-through energy
  • Application: Protection for AC/DC drives, controllers, semiconductor devices
  • Compatibility: Fits standard Class J fuse blocks and holders
  • Material: High-quality fuse element designed for rapid fault current interruption

Buy the Cooper Series DFJ High Speed Fuse: DFJ3

Order the Cooper Series DFJ3 high-speed fuse online today to ensure reliable protection for your electrical drives and controllers. This UL listed and CSA certified fuse provides fast-acting circuit interruption up to 600V and 600A, safeguarding sensitive electronic components from high fault currents. Its compact cylindrical design allows for easy installation using standard fuse holders. Built for durability and safety, the DFJ3 fuse offers low let-through energy, making it ideal for modern electronic systems requiring quick, dependable protection. Secure yours now for enhanced circuit safety and performance.

Get Cooper Series DFJ3 high-speed fuse today—built for precision and long-lasting durability in circuit protection.

Frequently Asked Questions

Where can I buy Eaton Bussmann DFJ3?

You can click on the BUY or RFQ button to purchase DFJ3 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part DFJ3?

You can download the DFJ3 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of DFJ3?

Eaton Bussmann

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