AMG-150 Automotive Fuse - Equivalent & Substitute Parts

Part Overview

The AMG-150 is a 150A automotive fuse rated for 32V DC operation with bolt mount configuration and Auto Link package type. Manufactured by Eaton - Bussmann Electrical Division, this component is classified as Active product status. Substitute parts are identified when equivalent electrical ratings, mechanical compatibility, and regulatory compliance align with the original specification, enabling direct replacement in automotive electrical protection circuits.

Substiute Parts

AMG-150

Eaton - Bussmann Electrical DivisionIn Stock: 1151AMG-150 Datasheet

Current PartRFQ

153.5395.6152

Littelfuse Inc.In Stock: 1113153.5395.6152 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AMG-150 is determined by the following mandatory parameters:

• Current Rating: 150 A (exact match required)
• Voltage Rating - DC: 32 V (exact match required)
• Fuse Type: Automotive (exact match required)
• Mounting Type: Bolt Mount (exact match required)
• Package / Case: Auto Link (exact match required)

The substitute part 154.6395.6152 (Littelfuse Inc., BF2 Series) meets all mandatory substitution criteria. Variations in secondary parameters such as breaking capacity, response time classification, and physical dimensions within tolerance do not preclude substitution when primary electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

Both the AMG-150 and 154.6395.6152 maintain Active product status and satisfy ROHS3 and REACH compliance requirements. The substitute part 154.6395.6152 provides equivalent electrical protection at the specified 150A / 32V DC rating with bolt mount Auto Link configuration. The higher breaking capacity (2 kA versus 1 kA) of the Littelfuse component represents an enhanced safety margin. Physical dimensions remain within acceptable tolerance for Auto Link package compatibility. Selection between these parts may be determined by availability, lead time, or established supply chain preferences, as both satisfy the mandatory electrical and mechanical substitution criteria.

Frequently Asked Questions (FAQ)

Q: Can the 154.6395.6152 directly replace the AMG-150 in automotive circuits?

A: Yes. Both parts share identical current rating (150A), voltage rating (32V DC), fuse type (Automotive), mounting type (Bolt Mount), and package configuration (Auto Link). These parameters define substitution compatibility for this product category.

Q: What is the significance of the different breaking capacities (1 kA vs. 2 kA)?

A: Breaking capacity indicates the maximum fault current the fuse can safely interrupt. The 154.6395.6152 with 2 kA breaking capacity provides enhanced fault current handling compared to the 1 kA rating of the AMG-150. This represents a performance advantage with no compatibility penalty.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist within the Auto Link package envelope. The AMG-150 measures 1.150" L x 0.606" W x 0.354" H, while the 154.6395.6152 measures 1.142" L x 0.740" W x 0.382" H. Both conform to Auto Link mechanical specifications and mount identically via bolt configuration.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both the AMG-150 and 154.6395.6152 are ROHS3 Compliant and REACH Unaffected, satisfying equivalent environmental and regulatory requirements for automotive applications.

Q: What does "Slow Blow" response time mean for the 154.6395.6152?

A: Slow Blow classification indicates the fuse exhibits delayed response to transient overcurrent conditions, allowing brief current spikes to pass without nuisance operation while still protecting against sustained overcurrent. This characteristic is compatible with automotive circuit protection requirements.