CCMR030.T Equivalent & Substitute Parts

Part Overview

The CCMR030.T is a 30A cartridge fuse rated for 600 VAC and 500 VDC applications, manufactured by Littelfuse Inc. under the POWR-GARD® and POWR-PRO® CCMR series. This component is classified as obsolete, requiring identification of active equivalent parts for continued system support and procurement.

The CCMR030.T is designed for motor protection applications with slow-blow response characteristics and CC class rating. Due to its obsolete status, sourcing active alternatives is necessary for new designs and system maintenance.

Substiute Parts

CCMR030.T

Littelfuse Inc.In Stock: 849CCMR030.T Datasheet

Current PartRFQ

CCMR030.TXP

LittelfuseIn Stock: 1289CCMR030.TXP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CCMR030.T is based on electrical and mechanical parameter equivalence within the CC class cartridge fuse category. The substitute part must maintain identical specifications across the following critical parameters:

• Current Rating: 30A
• Voltage Rating: 600 VAC / 500 VDC
• Fuse Class: CC
• Package Dimensions: 5AG, 10mm x 38mm (Midget)
• Response Time: Slow Blow
• Breaking Capacity: 200kA AC, 20kA DC

The CCMR030.TXP meets all substitution criteria as a direct equivalent manufactured by Littelfuse under the same POWR-GARD® and POWR-PRO® CCMR series.

Parameter Comparison

Engineering Selection Recommendations

The CCMR030.TXP is the direct active equivalent for the obsolete CCMR030.T. Both parts are manufactured by Littelfuse under the identical POWR-GARD® and POWR-PRO® CCMR series and share all critical electrical and mechanical specifications.

The CCMR030.TXP provides enhanced compliance coverage with CSA certification in addition to CE and UL approvals present on the original part. The substitute maintains full compatibility with existing holder assemblies and circuit protection requirements.

For new designs and system replacements, the CCMR030.TXP is the specified selection due to active product status and continued manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the CCMR030.TXP directly replace the CCMR030.T in existing applications?

A: Yes. Both parts are identical in electrical rating (30A, 600 VAC, 500 VDC), fuse class (CC), response time (Slow Blow), and physical dimensions (5AG, 10mm x 38mm). The CCMR030.TXP is compatible with all existing CCMR030.T holder assemblies.

Q: What is the difference between CCMR030.T and CCMR030.TXP?

A: The primary difference is product status. The CCMR030.T is obsolete, while the CCMR030.TXP is active. The CCMR030.TXP also includes CSA certification in addition to CE and UL approvals. All electrical and mechanical parameters are identical.

Q: Are there any packaging differences between these parts?

A: The CCMR030.T is supplied in standard packaging, while the CCMR030.TXP is supplied in bulk packaging. Both parts maintain the same 5AG, 10mm x 38mm (Midget) case dimensions and are compatible with identical holder configurations.

Q: What certifications apply to the CCMR030.TXP?

A: The CCMR030.TXP carries CE, CSA, and UL approvals. The original CCMR030.T carries CE and UL approvals. Both meet ROHS3 compliance requirements.

Q: Is the CCMR030.TXP suitable for motor protection applications?

A: Yes. The CCMR030.TXP is rated for motor protection applications with slow-blow response characteristics, identical to the CCMR030.T specification.