Equivalent & Substitute Parts for Littelfuse 01530027Z Fuse Holder

Part Overview

The Littelfuse 01530027Z is a blade fuse holder rated for 20A at 32V, designed for miniature ATM blade fuses in a free-hanging (in-line) configuration. This part is classified as obsolete and has been superseded by active alternatives. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

01530027Z

Littelfuse Inc.In Stock: 93501530027Z Datasheet

Current PartRFQ

01530002H

Littelfuse Inc.In Stock: 870701530002H Datasheet

MFR RecommendedRFQ

HHL

Littelfuse Inc.In Stock: 871HHL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 01530027Z is determined by the following critical parameters:

• Current Rating: 20 A (must match exactly)
• Fuse Type: Blade (must match exactly)
• Fuse Size: 0.433" L x 0.152" W / 11.00mm x 3.85mm (must match exactly)
• Mounting Type: Free Hanging (In-Line) (must match exactly)
• Number of Circuits: 1 (must match exactly)
• Termination Style: Crimp (must match exactly)
• RoHS Compliance: ROHS3 Compliant (required for regulatory alignment)

The 01530027Z specified a 32V voltage rating. Substitute parts meeting all other critical parameters are considered functionally equivalent for applications within the electrical specifications of the replacement component.

Parameter Comparison

Engineering Selection Recommendations

The Littelfuse 01530002H is the primary recommended substitute for the 01530027Z. Both parts are manufactured by Littelfuse Inc., belong to the same 153 series, and share identical electrical and mechanical specifications including 20A current rating, blade fuse type, 11.00mm x 3.85mm fuse size, free-hanging in-line mounting, single circuit configuration, and crimp termination. The 01530002H holds active product status with substantial inventory availability (8600 pcs), ensuring long-term supply chain reliability. Both parts maintain ROHS3 compliance and identical HTSUS classification.

The HHL part is classified as obsolete with incomplete technical documentation. Insufficient parameter data prevents confirmation of full compatibility with the 01530027Z specifications.

Frequently Asked Questions (FAQ)

Q: Can the 01530002H directly replace the 01530027Z in existing designs?

A: Yes. The 01530002H matches all critical electrical and mechanical parameters of the 01530027Z: 20A current rating, blade fuse type, 11.00mm x 3.85mm fuse size, free-hanging in-line mounting, single circuit, and crimp termination. Both maintain ROHS3 compliance.

Q: What is the primary difference between these parts?

A: The 01530027Z is obsolete with limited inventory. The 01530002H is the active production equivalent with full supply availability and identical specifications.

Q: Are there voltage rating differences between the main part and substitute?

A: The 01530027Z specifies 32V. The 01530002H does not list a voltage specification in available documentation. Verify application voltage requirements against the 01530002H datasheet before implementation.

Q: What packaging options are available?

A: The 01530027Z was supplied in standard packaging. The 01530002H is available in bulk packaging, suitable for production environments.

Q: Is the HHL part a viable substitute?

A: The HHL part is obsolete with incomplete technical specifications. Insufficient documented parameters prevent confirmation of compatibility with the 01530027Z.