Fuse Holder Cartridge 05720007L - Equivalent & Substitute Parts

Part Overview

The Littelfuse 05720007L is a panel-mounted cartridge fuse holder rated for 30 A at 600V, designed for single-circuit applications using 10mm x 38mm (5AG/13/32" x 1-1/2") cartridge fuses. This component is classified as Active and maintains full RoHS3 compliance. Substitute parts are identified when equivalent electrical ratings, mechanical dimensions, and mounting configurations are required due to inventory constraints, supply chain considerations, or design standardization across manufacturing facilities.

Substiute Parts

05720007L

Littelfuse Inc.In Stock: 73105720007L Datasheet

Current PartRFQ

BK1-HPG-615E

Eaton - Electronics DivisionIn Stock: 1736BK1-HPG-615E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 05720007L is determined by strict equivalence across the following parameters:

• Current Rating: 30 A (exact match required)
• Voltage Rating: 600V (exact match required)
• Fuse Size: 10mm x 38mm cartridge (exact match required)
• Number of Circuits: 1 (exact match required)
• Mounting Configuration: Panel Mount (exact match required)
• Fuse Type: Cartridge (exact match required)

The Eaton BK1-HPG-615E meets all mandatory electrical and mechanical criteria for direct substitution. Variations in contact material, contact finish, termination style, and orientation do not affect functional compatibility when the above parameters are identical.

Parameter Comparison

Engineering Selection Recommendations

The Eaton BK1-HPG-615E qualifies as a direct electrical and mechanical substitute for the Littelfuse 05720007L based on identical current rating, voltage rating, fuse size, circuit count, and mounting configuration. Both components maintain active product status and satisfy RoHS and REACH compliance requirements.

Selection between these two components should be based on:

• Termination compatibility with existing circuit board or panel wiring (Quick Connect vs. Solder Lug)
• Contact material and finish requirements for specific application environments
• Inventory availability and lead time considerations
• Mechanical orientation requirements (Eaton part specifies Vertical orientation)

Frequently Asked Questions (FAQ)

Q: Can the Eaton BK1-HPG-615E replace the Littelfuse 05720007L in existing designs?

A: Yes, provided that the circuit design accommodates the Solder Lug termination style of the Eaton component. The Littelfuse part uses Quick Connect termination, which is mechanically different. Electrical performance and fuse compatibility are identical.

Q: Are there differences in fuse cartridge compatibility?

A: No. Both holders accept identical 10mm x 38mm (5AG/13/32" x 1-1/2") cartridge fuses. Any cartridge fuse rated for 30 A at 600V in this size is compatible with either holder.

Q: Do the different contact materials affect performance?

A: Contact material and finish differences (Brass/Tin vs. Copper Alloy/Nickel) do not affect electrical performance for this application. Both materials provide adequate conductivity and corrosion resistance for 30 A at 600V operation.

Q: What is the significance of the Vertical orientation specification on the Eaton part?

A: The Eaton part specifies Vertical orientation, indicating the fuse cartridge is inserted vertically into the holder. This is a mechanical design characteristic that must be accommodated in the panel layout. Verify panel cutout and mounting space compatibility before substitution.

Q: Are both parts suitable for the same environmental conditions?

A: Both parts maintain RoHS3/RoHS compliance and REACH Unaffected status, indicating suitability for standard industrial and commercial environments. Specific environmental ratings (temperature, humidity, vibration) are not provided in the component specifications and should be verified against application requirements.