AMX-100 Automotive Fuse Equivalent & Substitute Parts

Part Overview

The AMX-100 is a 100A automotive fuse rated for 125V DC operation, designed for bolt mount applications with Auto Link packaging. Manufactured by Eaton - Electronics Division, this component is classified as Active product status with full cURus and UL approval. The AMX-100 operates across an extended temperature range of -40°C to 105°C and provides a breaking capacity of 3kA at rated voltage. Identifying equivalent substitute parts becomes necessary when managing inventory constraints, ensuring supply chain continuity, or addressing component availability across different procurement channels.

Substiute Parts

AMX-100

Eaton - Electronics DivisionIn Stock: 1035AMX-100 Datasheet

Current PartRFQ

AMXL-100

Eaton - Electronics DivisionIn Stock: 854AMXL-100 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AMX-100 is determined by strict equivalence across the following critical parameters:

Current Rating: 100 A (exact match required)

Voltage Rating - DC: 125 V (exact match required)

Fuse Type: Automotive (exact match required)

Mounting Type: Bolt Mount (exact match required)

Package / Case: Auto Link (exact match required)

Breaking Capacity @ Rated Voltage: 3kA (exact match required)

Operating Temperature Range: -40°C ~ 105°C (exact match required)

DC Cold Resistance: 0.00043 Ohms (exact match required)

Approval Agency: cURus, UL certification (exact match required)

RoHS Status: ROHS3 Compliant (exact match required)

Physical Dimensions: 0.630" L x 0.472" W x 0.335" H / 16.00mm x 12.00mm x 8.50mm (exact match required)

Substitute parts must satisfy all parameters listed above without deviation. Series designation may differ between equivalent parts while maintaining identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The AMXL-100 serves as a parametric equivalent to the AMX-100 based on complete alignment across all electrical, mechanical, and regulatory specifications. Both components maintain Active product status with identical cURus and UL certifications, ensuring compliance with applicable standards. The AMXL-100 differs only in series designation (AMXL versus AMX) while preserving all functional and dimensional characteristics required for direct substitution in bolt mount automotive fuse applications rated at 100A and 125V DC.

Selection between AMX-100 and AMXL-100 may be determined by inventory availability, procurement lead times, or supply chain preferences, as both components satisfy identical application requirements.

Frequently Asked Questions (FAQ)

Q: Can the AMXL-100 be used as a direct replacement for the AMX-100?

A: Yes. The AMXL-100 is a parametric equivalent with identical current rating (100A), voltage rating (125V DC), mounting type (Bolt Mount), package type (Auto Link), breaking capacity (3kA), operating temperature range (-40°C to 105°C), DC cold resistance (0.00043 Ohms), and regulatory approvals (cURus, UL). Physical dimensions are identical at 0.630" L x 0.472" W x 0.335" H.

Q: What is the difference between the AMX-100 and AMXL-100?

A: The primary difference is the series designation. The AMX-100 belongs to the AMX series, while the AMXL-100 belongs to the AMXL series. All electrical specifications, mechanical characteristics, and regulatory certifications are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both the AMX-100 and AMXL-100 are ROHS3 Compliant.

Q: What certifications do these fuses carry?

A: Both components carry cURus and UL approvals, meeting applicable regulatory standards for automotive fuse applications.

Q: Can these fuses operate in extreme temperature environments?

A: Yes. Both the AMX-100 and AMXL-100 are rated for operation across -40°C to 105°C, covering extended temperature ranges typical of automotive applications.

Q: What is the breaking capacity of these fuses?

A: Both components provide a breaking capacity of 3kA at rated voltage (125V DC).

Q: Are the physical dimensions identical between both parts?

A: Yes. Both the AMX-100 and AMXL-100 share identical dimensions of 0.630" L x 0.472" W x 0.335" H (16.00mm x 12.00mm x 8.50mm), ensuring compatibility with existing mounting hardware and enclosures.