Littelfuse 0325030.MXCCP Ceramic Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0325030.MXCCP is a 30 A ceramic cartridge fuse rated for 250 V AC and 125 V DC operation. This slow-blow fuse is designed for through-hole mounting in 3AB/3AG package format with dimensions of 1/4" x 1-1/4" (6.99mm x 32.72mm). The part maintains active product status and is ROHS3 compliant with full international approvals including CE, CSA, PSE, and UL certification. Equivalent substitute parts are available to support procurement flexibility and supply chain continuity.

Substiute Parts

0325030.MXCCP

Littelfuse Inc.In Stock: 9550325030.MXCCP Datasheet

Current PartRFQ

0325030.HXP

Littelfuse Inc.In Stock: 10380325030.HXP Datasheet

Parametric EquivalentRFQ

0325030.MXP

Littelfuse Inc.In Stock: 163420325030.MXP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0325030.MXCCP are qualified based on identical electrical and mechanical parameters. All substitute candidates maintain the same current rating (30 A), voltage ratings (250 V AC / 125 V DC), fuse type (ceramic cartridge), response time (slow blow), and physical package dimensions (3AB/3AG, 1/4" x 1-1/4"). The substitution logic is based strictly on these core parameters: current capacity, voltage withstand capability, breaking capacity, melting I²t characteristic, package form factor, and mounting configuration. All qualified substitutes are manufactured by Littelfuse Inc. and maintain identical series designation (325), product status (Active), and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—0325030.MXCCP, 0325030.HXP, and 0325030.MXP—are direct parametric equivalents suitable for interchangeable use in applications requiring 30 A ceramic cartridge fuses with 250 V AC / 125 V DC ratings. Selection among these parts may be based on inventory availability and regional certification requirements. The 0325030.MXP variant offers the highest inventory level (16,311 pcs) and includes K-MARK certification in addition to CE, CSA, PSE, and UL approvals. The 0325030.HXP provides 945 pcs in stock with equivalent certification coverage. The primary part 0325030.MXCCP maintains 854 pcs in inventory. All parts maintain identical electrical performance, thermal characteristics, and mechanical compatibility with existing circuit designs and mounting hardware.

Frequently Asked Questions (FAQ)

Q: Can 0325030.HXP and 0325030.MXP be used interchangeably with 0325030.MXCCP?

A: Yes. All three parts share identical electrical ratings (30 A, 250 V AC, 125 V DC), fuse characteristics (slow blow, ceramic cartridge), breaking capacity (400A AC / 600A DC), and physical dimensions (3AB/3AG, 1/4" x 1-1/4"). They are direct parametric equivalents.

Q: Are there differences in approval certifications between these parts?

A: The 0325030.MXCCP carries CE, CSA, PSE, and UL certifications. The 0325030.HXP and 0325030.MXP both include K-MARK certification in addition to CE, CSA, PSE, and UL. All certifications are valid for the specified electrical and mechanical parameters.

Q: What determines substitutability for this fuse category?

A: Substitutability is determined by matching current rating (30 A), AC voltage rating (250 V), DC voltage rating (125 V), response time (slow blow), package form factor (3AB/3AG), physical dimensions (1/4" x 1-1/4"), breaking capacity (400A AC / 600A DC), and melting I²t characteristic (1690). All qualified substitutes maintain these parameters.

Q: Does package designation affect compatibility?

A: No. All three parts use the identical 3AB/3AG package designation with 1/4" x 1-1/4" dimensions and through-hole axial mounting configuration. Physical and electrical compatibility is maintained across all variants.

Q: Are there temperature or environmental differences between these parts?

A: All three parts operate across the identical temperature range of -55°C to 125°C and maintain the same DC cold resistance (0.0019 Ohms). Environmental performance characteristics are equivalent.