Equivalent & Substitute Parts for 0232005.MXP

Part Overview

The 0232005.MXP is a 5A 250VAC glass cartridge fuse manufactured by Littelfuse Inc., designed for applications requiring medium-blow response characteristics in a 5mm x 20mm form factor. This fuse is actively produced and widely stocked, with 1,343 units available in inventory. Alternative equivalent parts may be required due to supply chain considerations, regional availability, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

0232005.MXP

Littelfuse Inc.In Stock: 14450232005.MXP Datasheet

Current PartRFQ

MSC-5A

OptiFuseIn Stock: 5260MSC-5A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 0232005.MXP is permissible with parts meeting the following criteria:

• Current Rating: 5 A (exact match required)
• Voltage Rating (AC): 250 V (exact match required)
• Fuse Type: Cartridge, Glass (exact match required)
• Package / Case: 5mm x 20mm (exact match required)
• Response Time: Medium Blow (exact match required)
• Breaking Capacity @ Rated Voltage: 100A (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• Mounting Type: Requires Holder (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)

The MSC-5A from OptiFuse meets all specified electrical and mechanical parameters and qualifies as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the 0232005.MXP and MSC-5A are active products with full regulatory compliance. The 0232005.MXP carries CE, KC, and PSE approvals, while the MSC-5A carries cULus and UL 248 certifications. Selection between these parts should be based on regional compliance requirements and procurement availability. The MSC-5A offers higher inventory availability (5,195 units) compared to the 0232005.MXP (1,343 units), which may be relevant for high-volume applications. Both parts are ROHS3 compliant and suitable for the specified operating temperature range of -55°C to 125°C.

Frequently Asked Questions (FAQ)

Q: Can MSC-5A be used as a direct replacement for 0232005.MXP?

A: Yes. The MSC-5A meets all electrical and mechanical specifications of the 0232005.MXP, including current rating, voltage rating, fuse type, package dimensions, response time, breaking capacity, and operating temperature range. Both require the same holder type and are ROHS3 compliant.

Q: Are there differences in melting I²t values between these parts?

A: The 0232005.MXP has a melting I²t of 56.72, while the MSC-5A has a melting I²t of 51.13. Both values fall within acceptable ranges for 5A medium-blow glass cartridge fuses and do not affect substitutability for standard circuit protection applications.

Q: What are the approval agency differences?

A: The 0232005.MXP carries CE, KC, and PSE approvals. The MSC-5A carries cULus and UL 248 certifications. Selection should align with regional regulatory requirements for your application.

Q: Do both parts require the same holder?

A: Yes. Both the 0232005.MXP and MSC-5A are 5mm x 20mm cartridge fuses that require a compatible holder. Existing holders designed for 5mm x 20mm cartridge fuses will accommodate either part.

Q: What is the inventory status for each part?

A: The 0232005.MXP has 1,343 units in stock. The MSC-5A has 5,195 units in stock. Availability may vary by distributor and region.