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Bussmann DFJ-600 600V AC 600A DFJ Series Fuse
Eaton Bussmann

Bussmann DFJ-600 600V AC 600A DFJ Series Fuse

Part Number: DFJ-600

● LT: 8-12w

600V AC 600A DFJ Series fuse, 78,000 A²s clearing I²t.

Rated Current600A
Rated Voltage600V AC / 450V DC
Breaking Capacity200kA AC / 100kA DC
PackageClass J
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aR fast acting (f) fuse 600A 600V AC, DFJ Series (UL Class J Drive Fuse). VFDs, Soft starters, DC drives, Motor protection. Low I²t 78,000 A²s, low watt loss 50.0W. UL Recognized, CE, IEC 60269-4 compliant.

Quick answer, specifications & FAQ
Direct answer

Eaton Bussmann High-Speed Drive Fuse DFJ-600 is rated 600A, 600V AC / 450V DC, Fast Acting. Breaking capacity 200kA AC / 100kA DC, I²t 830,000 A²s, operating temperature -40°C to +125°C, certifications cULus Listed · CSA C22.2 No. 248.8 · CE · RoHS. Listed applications: Motor Drives, Motor protection, Motor Starters. Standards: CSA C22.2 No. 248.8, UL 248-8. 600V AC 600A DFJ Series fuse, 78,000 A²s clearing I²t.

Last updated 23 days ago

Key specifications

  • Part number: DFJ-600
  • Brand: Eaton Bussmann
  • Rated current: 600A
  • Rated voltage: 600V AC / 450V DC
  • Breaking capacity: 200kA AC / 100kA DC
  • Fuse speed: Fast Acting
  • Dimensions: Class J
  • Terminal type: Bolted tag
  • Operating temperature: -40°C to +125°C
  • Certifications: cULus Listed · CSA C22.2 No. 248.8 · CE · RoHS
  • Standards: CSA C22.2 No. 248.8, UL 248-8
  • Typical lead time: 12-16 weeks

Frequently asked questions

What are the current and voltage ratings of DFJ-600?

DFJ-600 is rated 600A at 600V AC / 450V DC.

What is the breaking capacity of DFJ-600?

DFJ-600 has a breaking capacity of 200kA AC / 100kA DC. Confirm this covers the available fault current at the installation point.

Which standards and approvals apply to DFJ-600?

DFJ-600 is listed under CSA C22.2 No. 248.8, UL 248-8 / cULus Listed · CSA C22.2 No. 248.8 · CE · RoHS.

What is DFJ-600 used for?

DFJ-600 is listed for Motor Drives, Motor protection, Motor Starters applications. Verify suitability for your circuit before ordering.

What are the ordering terms for DFJ-600?

DFJ-600: typical lead time 12-16 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number
DFJ-600
Brand
Eaton Bussmann
Last updated
2026-10-10
Canonical URL
https://fusestock.com/products/eaton-bussmann-dfj-600/

Technical Specifications

Part Number
DFJ-600
Manufacturer Part Number
DFJ-600
Series
DFJ Series (UL Class J Drive Fuse)
Fuse Type
High-Speed Drive Fuse
Current Rating
600A
Voltage Rating
600V AC / 450V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 100kA DC
I²t
830,000 A²s
Pre-arcing I²t
138,000 A²s
Total I²t
830000
Operating Temperature
-40°C to +125°C
Package / Dimensions
Class J
Mounting
Bolt Mount
Application
Motor Drives · Motor protection · Motor Starters
Standard
CSA C22.2 No. 248.8 · UL 248-8
Terminal Type
Bolted tag
Fuse Speed
Fast Acting
Utilization Class
Class J
Approvals
CE · CSA Approval (Unspecified) · RoHS · UL Listed
Certifications
cULus Listed · CSA C22.2 No. 248.8 · CE · RoHS
Reference Lead Time
12-16 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Clearing I²t @ 600Vac/100kA
830,000 A²s
Watt loss
57W

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Cross Reference

Published source parts currently mapped to this product. Suitability must be verified for the final application.

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Mapped alternativeDFJ
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