Littelfuse 0283100.H Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0283100.H is a 100 A automotive bolt mount fuse rated for 32 V DC operation. This PAL™ 283 series fuse is designed for automotive electrical protection applications requiring slow-blow response characteristics. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts become necessary when the primary part number is unavailable from inventory or when alternative series options are required to meet supply chain requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

0283100.H

Littelfuse Inc.In Stock: 10530283100.H Datasheet

Current PartRFQ

0294100.H

LittelfuseIn Stock: 11540294100.H Datasheet

Parametric EquivalentRFQ

0295100.H

Littelfuse Inc.In Stock: 11300295100.H Datasheet

Parametric EquivalentRFQ

0295100.MXJ

Littelfuse Inc.In Stock: 8750295100.MXJ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Littelfuse 0283100.H are qualified based on strict electrical and mechanical parameter matching. All substitute parts maintain identical specifications across the following critical parameters: 100 A current rating, 32 V DC voltage rating, automotive fuse type classification, bolt mount configuration, slow-blow response time, Auto Link package format, and identical physical dimensions of 0.898" L x 0.638" W x 0.866" H. The substitutes differ only in series designation (PAL™ 294 and PAL™ 295 series) and packaging quantity options, with no variation in electrical performance or mechanical compatibility. All substitute parts carry ROHS3 compliance and MSL 1 rating identical to the main part.

Parameter Comparison

Engineering Selection Recommendations

All four part numbers are active production items with identical electrical and mechanical specifications. Selection between 0283100.H, 0294100.H, 0295100.H, and 0295100.MXJ is determined by availability and packaging requirements rather than performance differentiation. All parts carry ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The 0294100.H variant currently maintains the highest inventory level at 1118 pieces. The 0295100.MXJ variant, while functionally equivalent, carries the lowest inventory at 801 pieces. For applications requiring immediate availability, inventory status should be the primary selection criterion among these interchangeable alternatives.

Frequently Asked Questions (FAQ)

Q: Are these substitute parts electrically interchangeable with the 0283100.H? A: Yes. All substitute parts (0294100.H, 0295100.H, 0295100.MXJ) maintain identical current rating (100 A), voltage rating (32 V DC), response time (slow-blow), and fuse type (automotive). Electrical performance is equivalent across all four part numbers.

Q: Do the substitute parts fit the same mounting location? A: Yes. All parts use bolt mount configuration with identical physical dimensions of 0.898" L x 0.638" W x 0.866" H (22.81mm x 16.20mm x 22.00mm). Mechanical compatibility is guaranteed.

Q: What is the difference between the PAL™ 283, PAL™ 294, and PAL™ 295 series? A: The series designation reflects internal design iterations within the Littelfuse product line. For the 100 A 32 V DC automotive fuse category, all three series are functionally equivalent with no performance differentiation in the specified parameters.

Q: Are all parts ROHS3 compliant? A: Yes. All four part numbers carry ROHS3 compliance certification and REACH unaffected status.

Q: What does the .MXJ suffix on 0295100.MXJ indicate? A: The .MXJ suffix represents a packaging or distribution variant of the PAL™ 295 series. Electrical and mechanical specifications remain identical to 0295100.H.