Equivalent & Substitute Parts for 0AFH0003Z

Part Overview

The 0AFH0003Z 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

0AFH0003Z

Littelfuse Inc.In Stock: 11170AFH0003Z 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 0AFH0003Z 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 fuse standards
• Fuseholder classification: Holder type

The substitute part BK/HHC-R meets all these core electrical and mechanical criteria, enabling direct functional replacement in applications requiring single-circuit blade fuse holder functionality with wire lead termination.

Parameter Comparison

Engineering Selection Recommendations

The BK/HHC-R from Eaton - Bussmann Electrical Division is the identified substitute for the obsolete 0AFH0003Z. Selection of this alternative is supported by the following factors:

• Active product status ensures ongoing availability and supply chain continuity
• ROHS3 compliance and REACH unaffected status provide regulatory alignment for current manufacturing standards
• Identical fuse size, type, circuit count, and termination configuration ensure mechanical and electrical compatibility
• Specified current rating of 16 A and voltage rating of 32V establish defined electrical operating parameters
• Identical HTSUS classification confirms equivalent tariff and trade categorization

Frequently Asked Questions (FAQ)

Q: Can the BK/HHC-R directly replace the 0AFH0003Z in existing applications?

A: Yes. Both components share identical fuse size (0.75" L x 0.2" W), blade fuse type, single-circuit configuration, wire lead termination, and ATC/ATO fuse compatibility. The substitute accommodates the same physical and electrical interface requirements.

Q: What is the primary difference between these two fuse holders?

A: The primary difference is mounting configuration. The 0AFH0003Z features panel mount design, while the BK/HHC-R is configured for free hanging (in-line) installation. Both maintain identical fuse accommodation and termination characteristics.

Q: Why is the 0AFH0003Z listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured by Littelfuse Inc. The BK/HHC-R, with active product status, provides continued availability for equivalent fuse holder functionality.

Q: Are there compliance differences between the two parts?

A: Yes. The BK/HHC-R meets ROHS3 compliance and is REACH unaffected, reflecting current regulatory standards. The 0AFH0003Z is listed as RoHS non-compliant, consistent with its obsolete classification.

Q: What fuse types are compatible with the BK/HHC-R?

A: The BK/HHC-R accommodates ATC and ATO blade fuses, identical to the 0AFH0003Z specification.