Equivalent & Substitute Parts for 0AFH0005Z

Part Overview

The 0AFH0005Z is a fuse holder manufactured by Littelfuse Inc., designed for single-circuit blade fuse applications with panel mount configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part accommodates standard ATC and ATO blade fuses with dimensions of 0.75" L x 0.2" W (19.1mm x 5.1mm) and features wire lead termination for direct circuit integration.

Substiute Parts

0AFH0005Z

Littelfuse Inc.In Stock: 9530AFH0005Z Datasheet

Current PartRFQ

BK/HHC-R

Eaton - Bussmann Electrical DivisionIn Stock: 1781BK/HHC-R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 0AFH0005Z is determined by strict alignment of the following parameters:

• Fuse size compatibility: 0.75" L x 0.2" W (19.1mm x 5.1mm)
• Fuse type: Blade configuration
• Circuit count: Single circuit (1)
• Termination method: Wire leads
• Fuse compatibility: ATC and ATO blade fuses

The substitute part BK/HHC-R meets all critical mechanical and electrical compatibility requirements. While the substitute introduces additional specifications (16 A current rating and 32V voltage rating), these represent enhanced capability within the same physical and functional envelope, enabling direct replacement in applications where the original part is no longer available.

Parameter Comparison

Engineering Selection Recommendations

The BK/HHC-R serves as the direct functional equivalent for the obsolete 0AFH0005Z. Selection of this substitute is supported by:

• Identical mechanical compatibility: matching fuse size, blade configuration, and wire lead termination
• Identical circuit architecture: single-circuit design with ATC/ATO blade fuse support
• Active product status: BK/HHC-R remains in current production with established supply chain availability
• Regulatory compliance: BK/HHC-R achieves ROHS3 compliance, addressing modern environmental and regulatory requirements

The substitute part introduces specified electrical ratings (16 A, 32V) not documented in the original part specification. These ratings establish the operational envelope for the substitute and should be verified against system requirements prior to implementation.

Frequently Asked Questions (FAQ)

Q: Can BK/HHC-R directly replace 0AFH0005Z in existing assemblies?

A: Yes. Both parts share identical fuse size (0.75" L x 0.2" W), blade fuse type, single-circuit configuration, and wire lead termination. Physical and functional compatibility is confirmed.

Q: What is the significance of the mounting type difference (Panel Mount vs. Free Hanging)?

A: The original 0AFH0005Z specifies panel mount configuration, while BK/HHC-R is classified as free hanging (in-line). Both termination methods use wire leads. The substitute's in-line configuration provides equivalent electrical function and may offer installation flexibility in applications where panel mounting is not required.

Q: Does the 16 A current rating of BK/HHC-R affect compatibility?

A: The current rating defines the maximum operational envelope of the substitute. Verify that system current requirements do not exceed 16 A. If the original application operates within this limit, the substitute is compatible.

Q: What is the impact of RoHS compliance differences?

A: The 0AFH0005Z is RoHS non-compliant, while BK/HHC-R achieves ROHS3 compliance. For new designs or systems subject to RoHS requirements, BK/HHC-R is the appropriate selection. For legacy system maintenance, either part may be acceptable depending on regulatory context.

Q: Are there packaging considerations for procurement?

A: The 0AFH0005Z is available in unspecified packaging, while BK/HHC-R is supplied in bulk packaging. Verify bulk packaging specifications against procurement and handling requirements.