BK/HPS Cartridge Fuse Holder 20A 600V Panel Mount - Equivalent & Substitute Parts

Part Overview

The BK/HPS is a cartridge fuse holder manufactured by Eaton - Bussmann Electrical Division, rated for 20A at 600V with panel mount configuration. This component is designed for Class CC fuses in 10mm x 38mm cartridge format and operates as a single-circuit holder with quick connect termination. The part maintains Active product status and is ROHS3 compliant.

Substitute parts become necessary when the original BK/HPS is unavailable, when inventory constraints require alternative sourcing, or when system design modifications require different current ratings while maintaining compatible mechanical and electrical interfaces.

Substiute Parts

BK/HPS

Eaton - Bussmann Electrical DivisionIn Stock: 873BK/HPS Datasheet

Current PartRFQ

05710007L

Littelfuse Inc.In Stock: 123605710007L Datasheet

SimilarRFQ

BK1-HPS-611E

Eaton - Electronics DivisionIn Stock: 1339BK1-HPS-611E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BK/HPS is determined by the following critical parameters:

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

The identified substitute parts maintain these core mechanical and electrical specifications. Current rating variations (20A to 30A) are permissible within the same fuse holder form factor, as the holder itself is current-agnostic; the fuse element determines the actual current protection level. Termination style and contact material variations are acceptable provided the electrical interface remains compatible with the application circuit.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and meet applicable RoHS compliance requirements. The BK/HPS and 05710007L both utilize Quick Connect termination, making them mechanically and electrically interchangeable in applications where the termination interface is standardized. The BK1-HPS-611E employs Solder Lug termination, requiring circuit board layout compatibility verification before substitution.

Current rating differences (20A vs. 30A) reflect the fuse element capacity, not the holder capacity. Selection between 20A and 30A variants depends on circuit protection requirements and must be determined by system design specifications, not holder availability.

All parts are ROHS3 or RoHS compliant and REACH unaffected, meeting standard environmental and regulatory requirements for industrial electrical applications.

Frequently Asked Questions (FAQ)

Q: Can the 05710007L (30A) be used in place of the BK/HPS (20A)?

A: The 05710007L is mechanically and electrically compatible with the BK/HPS in terms of form factor, mounting, voltage rating, and termination style. However, substitution must be validated against circuit protection requirements. The 30A rating indicates the holder accommodates 30A fuses; actual circuit protection is determined by the fuse element installed, not the holder rating.

Q: What is the difference between Quick Connect and Solder Lug termination?

A: Quick Connect termination uses a 0.250" (6.3mm) spade connector interface for tool-free installation. Solder Lug termination requires direct soldering to circuit board pads. These are not interchangeable without circuit board redesign.

Q: Are all three parts suitable for 600V applications?

A: Yes. All three parts are rated for 600V operation and are suitable for equivalent voltage-class applications.

Q: What fuse types are compatible with these holders?

A: The BK/HPS is specified for Class CC fuses in 10mm x 38mm format. The 05710007L accommodates 5AG fuses in the same 10mm x 38mm size. The BK1-HPS-611E is specified for 10mm x 38mm cartridges. Verify fuse type compatibility with your specific application requirements.

Q: Do all parts have the same inventory availability?

A: Inventory levels vary. BK/HPS: 828 units; 05710007L: 1187 units; BK1-HPS-611E: 1271 units. Availability should be confirmed at time of procurement.