Eaton DFJ-25 High Speed Fuse - 25 A, 600 Vac - UL Listed
Part Number: DFJ-25
Quick Summary
The Eaton DFJ-25 high speed fuse protects motor drives and control circuits in industrial automation. Engineers often contend with nuisance trips and downtime from slower protection, so this fuse minimizes misoperation and arc risk. UL Listed and CSA Certified markings ensure panel and system compliance, while CE marking and RoHS support global deployments. With a compact Class J design, clip-lock connection, and Melamine tube, the DFJ-25 fits standard cabinets and simplifies replacement. Designed for reliability and lower lifecycle costs, it helps you improve uptime, safety, and regulatory alignment.
Product Information
Extended Description
DFJ-25 Eaton: Eaton Bussmann series DFJ high speed fuse, 600 Vac or less, 450 Vdc or less, 25A, 200 kAIC at 600 Vac, 100 kAIC 450 Vdc, Non Indicating, High speed fuse, Clip-lock, Class J, Melamine tube
Product Name
Eaton Bussmann series DFJ high speed fuse
Catalog Number
DFJ-25
UPC
051712653312
Product Length/Depth
0.74 in
Product Height
2.27 in
Product Width
0.74 in
Product Weight
0.9 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
UL Listed CSA Certified
Amperage Rating
25 A
Interrupt rating
100 kAIC 450 Vdc 200 kAIC at 600 Vac
Voltage rating
600 Vac or less, 450 Vdc or less
Material
Melamine tube
Packaging type
Standard
Class
Class J
Connection
Clip-lock
Fuse indicator
Non Indicating
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - DFJ-25
DFJ-25~DRIVE FUSE
Datasheet - FNQ-30
Feature: 25 A rating with a voltage rating up to 600 Vac or 450 Vdc. Business Impact: Provides fast, predictable interruption in demanding motor drive and control circuits, reducing damage and downtime. Application: Motor drives, conveyor controls, and programmable logic controller panels. Feature: High interrupt ratings of 200 kAIC at 600 Vac and 100 kAIC at 450 Vdc. Business Impact: Withstands large fault currents, protecting feeders and MCCs while keeping critical systems online. Application: Electrical distribution in intensive manufacturing lines. Feature: Class J construction with clip-lock connection and a melamine tube. Business Impact: Easy, secure installation in standard fuse blocks with durable operation in harsh environments. Application: New installs and retrofit panels in industrial facilities. Feature: Regulatory compliance package — UL Listed, CSA Certified, CE RoHS. Business Impact: Simplifies procurement, reduces audit risk, and supports global deployments. Application: Global manufacturing facilities and compliant electrical cabinets. Feature: Compact form factor — 0.74 in length/depth, 0.74 in width, 2.27 in height; weight 0.9 lb; Non Indicating. Business Impact: Space-efficient panels and reduced spare parts without external indicators. Application: Dense control panels and compact distribution boards.
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FAQs
The DFJ-25 is ideal for protecting motor drives, PLC-controlled equipment, conveyors, and other control circuits in industrial automation. Its Class J, clip-lock design enables quick panel integration, while its 25 A rating and high interrupt capability suit mid-range motor starters and feeder circuits without compromising on protection.
The DFJ-25 provides a 25 A rating with voltage ratings up to 600 Vac or 450 Vdc. It offers interrupt ratings of up to 200 kAIC at 600 Vac and 100 kAIC at 450 Vdc, delivering robust fault-current protection for demanding industrial applications.
Yes. The DFJ-25 is RoHS compliant and UL Listed, with CSA Certification as standard. It also carries CE marking, supporting regulatory compliance across global installations and panel builds.
The clip-lock connection provides secure, tool-efficient mounting in standard Class J fuse blocks. This design simplifies retrofits and replacements in dense electrical cabinets, reducing installation time and ensuring reliable mechanical contact in industrial environments.
The DFJ-25 is a non-indicating fuse, meaning it does not provide an external status indicator. For maintenance, rely on the protection system diagnostics and periodic panel checks; when a fault occurs, replace the fuse with a compatible DFJ-25 to restore protection quickly and maintain uptime.