BMA6033PQ Equivalent & Substitute Parts

Part Overview

The BMA6033PQ is a 30A, 600V fuse block cartridge designed for chassis mount applications with 3-circuit configuration. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing maintenance, repair, and new design implementations where this specific model is no longer available from inventory channels.

Substiute Parts

BMA6033PQ

Eaton - Bussmann Electrical DivisionIn Stock: 1257BMA6033PQ Datasheet

Current PartRFQ

BMM603-3PQ

Eaton - Bussmann Electrical DivisionIn Stock: 701BMM603-3PQ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BMA6033PQ is determined by the following critical parameters:

• Current Rating: 30 A
• Voltage Rating: 600V
• Fuse Type: Cartridge
• Number of Circuits: 3
• Fuse Size: 10mm x 38mm (5AG, Midget)
• Fuseholder Type: Block
• RoHS Compliance: Required

The substitute part BMM603-3PQ maintains electrical compatibility through identical current and voltage ratings, cartridge fuse type, and 3-circuit configuration. Both parts are manufactured by Eaton - Bussmann Electrical Division and comply with RoHS standards, ensuring regulatory alignment for applications requiring environmental compliance.

Parameter Comparison

Engineering Selection Recommendations

The BMM603-3PQ is the manufacturer-recommended substitute for the obsolete BMA6033PQ. Both components share identical electrical specifications (30A, 600V, 3-circuit cartridge block configuration) and are classified under the same HTSUS code, confirming functional equivalence.

The BMM603-3PQ maintains active product status, ensuring availability through current distribution channels and ongoing manufacturer support. Both parts meet RoHS compliance requirements, making the substitute suitable for applications subject to environmental regulations.

Selection of the BMM603-3PQ eliminates obsolescence risk while preserving electrical and mechanical compatibility with existing designs utilizing the BMA6033PQ.

Frequently Asked Questions (FAQ)

Q: Can BMM603-3PQ directly replace BMA6033PQ in existing applications?

A: Yes. Both components are 30A, 600V, 3-circuit cartridge fuse blocks with identical fuse sizing (10mm x 38mm). Electrical and mechanical parameters are equivalent, supporting direct substitution.

Q: What is the primary difference between these parts?

A: The BMA6033PQ is obsolete, while the BMM603-3PQ is active. The substitute maintains all critical electrical and mechanical specifications while offering current availability and manufacturer support.

Q: Are there packaging differences between the main part and substitute?

A: The BMA6033PQ is specified with standard packaging, while the BMM603-3PQ is supplied in bulk packaging. This does not affect functional performance or compatibility.

Q: Do both parts comply with RoHS requirements?

A: Yes. Both the BMA6033PQ and BMM603-3PQ are RoHS Compliant, meeting environmental standards for regulated applications.

Q: What fuse type is compatible with these blocks?

A: Both components accept 5AG (Midget) cartridge fuses rated for 10mm x 38mm dimensions at 30A, 600V.