CCMR005.T Equivalent & Substitute Parts

Part Overview

The CCMR005.T is a 5A cartridge fuse manufactured by Littelfuse Inc., rated for 600 VAC and 250 VDC operation. Designed for motor protection applications, this slow-blow fuse features a CC class rating and meets CE and UL approval standards. The part is currently listed as obsolete, making identification of equivalent and substitute components essential for ongoing system maintenance and component replacement.

Substiute Parts

CCMR005.T

Littelfuse Inc.In Stock: 1146CCMR005.T Datasheet

Current PartRFQ

CCMR005.TXP

Littelfuse Inc.In Stock: 934CCMR005.TXP Datasheet

DirectRFQ

LP-CC-5

Eaton - Bussmann Electrical DivisionIn Stock: 943LP-CC-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CCMR005.T are identified based on the following critical parameters that must remain constant or compatible:

• Current Rating: 5A (exact match required)
• Voltage Rating - AC: 600 VAC (exact match required)
• Fuse Type: Cartridge (exact match required)
• Class: CC (exact match required)
• Package / Case: 5AG, 10mm x 38mm (Midget) (exact match required)
• Response Time: Slow Blow (exact match required)
• Breaking Capacity: 200kA AC, 20kA DC (exact match required)

The CCMR005.TXP is a direct equivalent from the same manufacturer with identical electrical and mechanical specifications. The LP-CC-5 is a manufacturer-recommended substitute from Eaton - Bussmann Electrical Division that meets all critical parameters with the exception of DC voltage rating, which is rated at 150 VDC instead of 250 VDC.

Parameter Comparison

Engineering Selection Recommendations

The CCMR005.TXP is the primary substitute for the obsolete CCMR005.T. Both parts are manufactured by Littelfuse Inc. and share identical electrical specifications, mechanical dimensions, and regulatory approvals. The CCMR005.TXP maintains active product status and is available in bulk packaging, making it the direct replacement for applications requiring the full 250 VDC rating.

The LP-CC-5 from Eaton - Bussmann Electrical Division is a manufacturer-recommended alternative that meets all critical parameters except DC voltage rating. This part is suitable for applications where the system operates at 150 VDC or lower. The LP-CC-5 carries expanded regulatory approvals including CSA and UR certification in addition to CE compliance.

Frequently Asked Questions (FAQ)

Q: Can the CCMR005.TXP be used as a direct replacement for the CCMR005.T?

A: Yes. The CCMR005.TXP is electrically and mechanically identical to the CCMR005.T, with the same current rating, voltage specifications, fuse class, and physical dimensions. The primary difference is product status; the CCMR005.TXP is active and readily available.

Q: What is the key difference between the CCMR005.T and the LP-CC-5?

A: The DC voltage rating differs. The CCMR005.T is rated for 250 VDC, while the LP-CC-5 is rated for 150 VDC. All other electrical and mechanical parameters are identical. The LP-CC-5 is suitable only for applications operating at 150 VDC or lower.

Q: Are all three parts mechanically interchangeable?

A: Yes. All three parts use the 5AG package format with 10mm x 38mm (Midget) dimensions and require the same holder. Physical installation is identical across all three parts.

Q: Which regulatory approvals apply to each part?

A: The CCMR005.T and CCMR005.TXP carry CE and UL approvals. The LP-CC-5 carries CE, CSA, and UR approvals. Selection should be based on the regulatory requirements of the target application.

Q: Is the CCMR005.T still available for purchase?

A: The CCMR005.T is listed as obsolete. The CCMR005.TXP should be used for new designs and ongoing replacements. Existing inventory of the CCMR005.T may be available through authorized distributors.