BK/HPS-RR Equivalent & Substitute Parts

Part Overview

The BK/HPS-RR is a cartridge fuse holder manufactured by Eaton - Bussmann Electrical Division, designed for Class CC fuses in panel mount applications. This 30 A, 600V single-circuit holder features a 10mm x 38mm cartridge cavity and quick connect termination. The product is active and ROHS3 compliant. Substitute parts are identified when equivalent electrical ratings, mechanical dimensions, and mounting configurations are maintained across different manufacturers.

Substiute Parts

BK/HPS-RR

Eaton - Bussmann Electrical DivisionIn Stock: 843BK/HPS-RR Datasheet

Current PartRFQ

057100CCL

Littelfuse Inc.In Stock: 789057100CCL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BK/HPS-RR is determined by strict equivalence across the following parameters:

• Current Rating: 30 A
• Voltage Rating: 600V
• Fuse Size: 0.394" Dia x 1.496" L (10mm x 38mm)
• Fuse Type: Cartridge
• Number of Circuits: 1
• Mounting Type: Panel Mount
• Termination Style: Quick Connect - 0.250" (6.3mm)

The substitute part 057100CCL meets all these criteria, maintaining identical electrical and mechanical specifications while originating from a different manufacturer (Littelfuse Inc.).

Parameter Comparison

Engineering Selection Recommendations

Both the BK/HPS-RR and 057100CCL are active products with ROHS3 compliance and REACH unaffected status. Selection between these parts is based on availability, lead time, and procurement requirements. Both holders are electrically and mechanically equivalent for Class CC cartridge fuse applications at 30 A, 600V with panel mount configuration.

Frequently Asked Questions (FAQ)

Q: Can the 057100CCL replace the BK/HPS-RR in existing designs? A: Yes. Both parts maintain identical current rating (30 A), voltage rating (600V), fuse cavity dimensions (10mm x 38mm), and quick connect termination (0.250"). Panel mount orientation and single-circuit configuration are equivalent.

Q: Are there differences in contact material or finish between these parts? A: The 057100CCL specifies brass contact material with tin finish. The BK/HPS-RR does not provide contact material or finish specifications in the available data. This does not affect electrical equivalence for the specified application.

Q: What fuse types are compatible with these holders? A: The BK/HPS-RR is specified for Class CC fuses, 13/32" x 1-1/2". The 057100CCL is specified for 5AG fuses, 13/32" x 1-1/2" (Midget). Verify fuse compatibility with your specific application requirements.

Q: Are both parts suitable for new designs? A: Both parts are active products with current manufacturing status and full compliance certifications (ROHS3, REACH unaffected). Either part is suitable for new designs based on availability and supply chain considerations.