Littelfuse 0230.600MXSP Glass Cartridge Fuse - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0230.600MXSP is a 600 mA, 250 V AC / 125 V DC glass cartridge fuse with slow-blow response characteristics. This through-hole mounted component is designed for circuit protection in applications requiring non-standard axial cartridge form factors. The part maintains active product status with full regulatory compliance across CE, CSA, and UL certifications. Substitute parts are identified based on identical electrical ratings, mechanical dimensions, and performance specifications to ensure direct functional equivalence in circuit protection applications.

Substiute Parts

0230.600MXSP

Littelfuse Inc.In Stock: 10740230.600MXSP Datasheet

Current PartRFQ

0230.600HXP

Littelfuse Inc.In Stock: 11430230.600HXP Datasheet

Parametric EquivalentRFQ

0230.600MXP

Littelfuse Inc.In Stock: 18800230.600MXP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 0230.600MXSP are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution criteria are based on the following key parameters:

• Current Rating: 600 mA (exact match required)
• Voltage Rating - AC: 250 V (exact match required)
• Voltage Rating - DC: 125 V (exact match required)
• Response Time: Slow Blow (exact match required)
• Package / Case: Cartridge, Non-Standard (Axial) (exact match required)
• Size / Dimension: 0.177" Dia x 0.571" L (4.50mm x 14.50mm) (exact match required)
• Breaking Capacity @ Rated Voltage: 35A AC, 10kA DC (exact match required)
• Melting I²t: 1.75 (exact match required)
• Approval Agency: CE, CSA, UL (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

All identified substitute parts meet these criteria and are manufactured by Littelfuse Inc. with active product status.

Parameter Comparison

Engineering Selection Recommendations

All three parts—0230.600MXSP, 0230.600HXP, and 0230.600MXP—are functionally equivalent for circuit protection applications requiring 600 mA slow-blow fuse cartridges rated at 250 V AC / 125 V DC. Each part maintains active product status and carries identical regulatory certifications (CE, CSA, UL) with full ROHS3 compliance. Selection between these parts may be based on inventory availability and lead time considerations, as all electrical, mechanical, and thermal specifications are identical.

Frequently Asked Questions (FAQ)

Q: Can 0230.600HXP or 0230.600MXP be used as direct replacements for 0230.600MXSP?

A: Yes. Both parts are parametric equivalents with identical current ratings (600 mA), voltage ratings (250 V AC / 125 V DC), response time (slow blow), physical dimensions (0.177" Dia x 0.571" L), breaking capacity (35A AC, 10kA DC), and all regulatory certifications. Direct substitution is supported without circuit modification.

Q: Are there any differences in mechanical mounting between these three parts?

A: No. All three parts use identical through-hole mounting with non-standard axial cartridge packaging and matching physical dimensions of 0.177" Dia x 0.571" L (4.50mm x 14.50mm).

Q: Do all substitute parts meet the same regulatory requirements?

A: Yes. All three parts carry CE, CSA, and UL approvals, maintain ROHS3 compliance, and are REACH unaffected. Regulatory equivalence is complete.

Q: What is the operating temperature range for these fuses?

A: All three parts operate across the identical temperature range of -55°C to 125°C.

Q: Are there inventory differences between the substitute parts?

A: Yes. Current inventory levels differ: 0230.600MXSP has 964 pcs, 0230.600HXP has 1090 pcs, and 0230.600MXP has 1780 pcs available. Selection may be influenced by delivery requirements and stock availability.