Littelfuse 0362010.M Equivalent & Substitute Parts

Part Overview

The Littelfuse 0362010.M is a 10 A, 32 V AC/DC fast-blow glass cartridge fuse in 8AG form factor (1/4" x 1"). This component is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance and component replacement in legacy applications. The part requires a dedicated fuse holder for installation and is commonly used in low-voltage DC and AC circuits where fast-response overcurrent protection is required.

Substiute Parts

0362010.M

Littelfuse Inc.In Stock: 12220362010.M Datasheet

Current PartRFQ

BK/AGX-10

Eaton - Electronics DivisionIn Stock: 1802BK/AGX-10 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Littelfuse 0362010.M is determined by the following critical parameters:

Form Factor Compatibility: The 8AG cartridge form factor (1/4" x 1") is the primary mechanical constraint. Any substitute must fit the same holder and mounting configuration.

Current Rating: The 10 A current rating must be maintained to preserve circuit protection characteristics.

Response Time: Fast-blow response time is a functional requirement that must be matched.

Voltage Rating: The substitute must support at least the voltage levels of the original part. The Littelfuse 0362010.M operates at 32 V AC and 32 V DC. Substitutes with higher voltage ratings (such as 250 V AC) are electrically compatible in lower-voltage applications and provide enhanced safety margin.

Fuse Type: Glass cartridge construction must be preserved for mechanical and electrical consistency.

Based on these criteria, the Eaton BK/AGX-10 qualifies as a direct substitute, as it maintains the 10 A current rating, fast-blow response, 8AG form factor, and glass cartridge construction. The higher voltage rating of 250 V AC provides backward compatibility with the original 32 V specification.

Parameter Comparison

Engineering Selection Recommendations

The Eaton BK/AGX-10 is the qualified substitute for the obsolete Littelfuse 0362010.M based on the following factors:

Product Status: The Littelfuse part is obsolete, while the Eaton BK/AGX-10 maintains active production status, ensuring long-term availability and supply chain continuity.

Electrical Compatibility: Both parts share identical current ratings (10 A) and fast-blow response characteristics. The Eaton part's 250 V AC/DC rating exceeds the original 32 V specification, providing full backward compatibility without functional compromise.

Mechanical Compatibility: Both parts conform to the 8AG form factor and require the same holder configuration. The dimensional difference of 0.042" in length (26.47mm vs. 25.40mm) is within typical holder tolerance and does not affect installation.

Certification: The Eaton BK/AGX-10 carries cULus approval, providing recognized safety certification for the substitute application.

Compliance: Both parts share identical RoHS non-compliance status, maintaining consistency with legacy system requirements.

Frequently Asked Questions (FAQ)

Q: Can the Eaton BK/AGX-10 be used as a direct replacement for the Littelfuse 0362010.M?

A: Yes. Both parts are 10 A fast-blow glass cartridge fuses in the 8AG form factor. The Eaton part's higher voltage rating (250 V) is fully compatible with the original 32 V application and provides enhanced safety margin.

Q: What is the significance of the voltage rating difference?

A: The Eaton BK/AGX-10 is rated for 250 V AC/DC, while the Littelfuse 0362010.M is rated for 32 V AC/DC. In applications operating at 32 V or lower, the higher-rated Eaton part functions identically and provides additional voltage headroom. Voltage rating does not affect current-limiting performance at lower operating voltages.

Q: Are there dimensional compatibility concerns?

A: The Eaton part measures 26.47mm in length compared to the Littelfuse part's 25.40mm. This 1.07mm difference is negligible for standard 8AG fuse holders and does not affect mechanical fit or electrical performance.

Q: Does the product status difference affect substitution?

A: The Littelfuse part's obsolete status makes the active Eaton BK/AGX-10 the preferred choice for new installations and ongoing maintenance. Active production ensures component availability and consistent manufacturing standards.

Q: Are there compliance or certification differences?

A: The Eaton BK/AGX-10 carries cULus certification, providing recognized safety approval. Both parts are RoHS non-compliant, maintaining consistency with legacy system specifications.