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DFJ-25 The DFJ-25 is a 25A, 600VAC/450VDC Class J cartridge fuse from Eaton Bussmann. It features a high interrupting rating of 200kA AC and 100kA DC, suitable for industrial and electrical applications.
Mfr Part #:

DFJ-25

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The DFJ-25 is a 25A, 600VAC/450VDC Class J cartridge fuse from Eaton Bussmann. It features a high interrupting rating of 200kA AC and 100kA DC, suitable for industrial and electrical applications.
Total Stock: 10 pcs

DFJ-25 Available from 1 distributors

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DFJ-25 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Class
Current Rating
Current Rating (Amps)
Fuse Type
Mounting Type
Package / Case
Size
Size / Dimension
Voltage Rating

DFJ-25 Description

Short technical summary and product information.

The Eaton Bussmann DFJ-25 is a 25 ampere Class J cartridge fuse designed for reliable overcurrent protection in industrial and electrical systems. It is rated for 600VAC and 450VDC operation, offering a breaking capacity of 200kA AC and 100kA DC to handle high-fault current conditions.

 

This fuse requires a separate holder for mounting and is housed in a non-standard cartridge package measuring 0.810 inches in diameter by 2.250 inches in length (20.57mm x 57.15mm). It carries approvals from CE, CSA, and UL, ensuring compliance with major safety standards.

 

Class J fuses are known for their compact size and high interrupting rating, making the DFJ-25 suitable for protecting branch circuits, motor starters, and other equipment in commercial and industrial settings.

DFJ-25 Quick Information

Product Type: Cartridge Fuse
Canonical Name: Eaton Bussmann DFJ-25 25A 600VAC/450VDC Class J Cartridge Fuse
Subcategory: Specialty Fuses

DFJ-25 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DFJ-25 Features

  • Rated 25A at 600VAC and 450VDC.
  • 200kA AC and 100kA DC interrupting rating.
  • Class J compact cartridge design.
  • Requires separate fuse holder for mounting.
  • UL, CSA, and CE safety agency approved.

DFJ-25 Applications

  • Branch circuit protection in industrial panels.
  • Motor starter and controller overcurrent protection.
  • High-fault current commercial electrical systems.

DFJ-25 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the DFJ-25 fuse?

The DFJ-25 is rated for 25 amps.

What voltage ratings does the DFJ-25 support?

It supports 600VAC and 450VDC.

What is the breaking capacity of the DFJ-25?

The DFJ-25 has a breaking capacity of 200kA AC and 100kA DC.

What fuse class is the DFJ-25?

It is a Class J cartridge fuse.

What are the physical dimensions of the DFJ-25?

It measures 0.810 inches in diameter by 2.250 inches in length (20.57mm x 57.15mm).

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