Littelfuse 0293565.U Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0293565.U is a 65A automotive fuse rated for 32V DC operation with slow-blow response characteristics. This component is designed for automotive electrical protection applications requiring a holder-mounted fuse in the Auto Link package format. The part is currently classified as obsolete, making identification of active equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

0293565.U

Littelfuse Inc.In Stock: 10360293565.U Datasheet

Current PartRFQ

0293565.H

Littelfuse Inc.In Stock: 8040293565.H Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Littelfuse 0293565.U is determined by strict equivalence across the following critical parameters:

• Current Rating: 65 A (exact match required)
• Voltage Rating - DC: 32 V (exact match required)
• Response Time: Slow Blow (exact match required)
• Fuse Type: Automotive (exact match required)
• Package / Case: Auto Link (exact match required)
• Physical Dimensions: 0.906" L x 0.646" W x 1.205" H (exact match required)
• Mounting Type: Requires Holder (exact match required)

The substitute part 0293565.H maintains identical electrical and mechanical specifications while differing only in product status (active vs. obsolete) and packaging configuration (bulk vs. standard).

Parameter Comparison

Engineering Selection Recommendations

The Littelfuse 0293565.H is a direct functional equivalent to the 0293565.U. Both components are manufactured by Littelfuse Inc. within the PAL™ 293 series and maintain identical electrical ratings, mechanical dimensions, and compliance certifications. The primary distinction is product lifecycle status: the 0293565.U is obsolete while the 0293565.H remains in active production.

For new designs or component replacement requiring a 65A, 32V DC automotive fuse in Auto Link format, the 0293565.H is the appropriate selection. Both parts satisfy ROHS3 compliance requirements and carry identical moisture sensitivity classifications. The bulk packaging option of the 0293565.H does not affect electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can the 0293565.H be used as a direct replacement for the 0293565.U?

A: Yes. The 0293565.H is electrically and mechanically identical to the 0293565.U. Both components share the same current rating (65A), voltage rating (32V DC), response time (slow blow), package type (Auto Link), and physical dimensions. The only differences are product status and packaging configuration.

Q: What is the significance of the product status difference between these parts?

A: The 0293565.U is classified as obsolete, indicating it is no longer in active production. The 0293565.H is active and available for procurement. For applications requiring component replacement or new procurement, the active part number should be specified.

Q: Are there any compatibility concerns with the Auto Link package format?

A: No. Both parts require a compatible Auto Link fuse holder for installation. The physical dimensions are identical (0.906" L x 0.646" W x 1.205" H), ensuring mechanical compatibility with existing holder assemblies designed for this package type.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the 0293565.U and 0293565.H are ROHS3 compliant and carry identical moisture sensitivity level ratings (MSL 1 - Unlimited). Both are classified under ECCN EAR99 and HTSUS 8536.10.0020.

Q: What is the difference between standard and bulk packaging?

A: Packaging configuration does not affect electrical or mechanical performance. The 0293565.U uses standard packaging while the 0293565.H uses bulk packaging. Selection between these options is determined by procurement quantity requirements and inventory management practices.