Littelfuse 0215010.MXGP Ceramic Fuse 10A 250VAC 5x20mm - Equivalent & Substitute Parts

Part Overview

The Littelfuse 0215010.MXGP is a ceramic cartridge fuse rated for 10A at 250VAC with a slow-blow response characteristic. This fuse is designed for applications requiring circuit protection in AC and DC systems and operates across a temperature range of -55°C to 125°C. The part is currently active in production and maintains full RoHS3 compliance with international certifications including CE, CSA, KC, PSE, SEMKO, UL, and VDE. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical dimensions, response time characteristics, and approval agency certifications.

Key Parameters

Parameter	Value
Current Rating	10 A
Voltage Rating (AC)	250 V
Fuse Type	Cartridge, Ceramic
Response Time	Slow Blow
Package / Case	5mm x 20mm
Breaking Capacity @ Rated Voltage	1.5kA
Melting I²t	334.665
Operating Temperature Range	-55°C ~ 125°C
DC Cold Resistance	0.0066 Ohms
Mounting Type	Requires Holder
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the 0215010.MXGP is determined by the following critical parameters: current rating (10A), AC voltage rating (250V), fuse type (ceramic cartridge), response time (slow blow), and physical dimensions (5mm x 20mm). All identified substitutes maintain these core electrical and mechanical specifications. Littelfuse variants (0215010.HXP, 0215010.MXP, 0215010.TXP) are parametric equivalents from the same manufacturer and series, differing only in internal construction or packaging designation. SCHURTER parts (0001.2514, 0001.2714.11) and OptiFuse TCD-10A are cross-manufacturer alternatives that meet the same functional requirements and dimensional constraints. Substitutes are grouped by manufacturer to facilitate procurement decisions based on availability and supply chain considerations.

Parameter Comparison

Part Number	Manufacturer	Current Rating (A)	Voltage AC (V)	Voltage DC (V)	Response Time	Package	Breaking Capacity	Melting I²t	Operating Temp (°C)	Certifications	RoHS Status
0215010.MXGP	Littelfuse Inc.	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	CE, CSA, KC, PSE, SEMKO, UL, VDE	ROHS3
0215010.HXP	Littelfuse Inc.	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	CE, CSA, KC, PSE, SEMKO, UL, VDE	ROHS3
0215010.MXP	Littelfuse Inc.	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	CE, CSA, KC, PSE, SEMKO, UL, VDE	ROHS3
0215010.TXP	Littelfuse Inc.	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	CE, CSA, KC, PSE, SEMKO, UL, VDE	ROHS3
0001.2514	SCHURTER Inc.	10	250	150	Slow Blow	5x20mm	1kA AC, 1.5kA DC	400	-55 ~ 125	cURus, VDE	ROHS3
0001.2714.11	SCHURTER Inc.	10	250	150	Slow Blow	5x20mm	1kA AC, 1.5kA DC	400	-55 ~ 125	cURus, VDE	ROHS3
TCD-10A	OptiFuse	10	250	—	Slow Blow	5x20mm	1.5kA	—	-55 ~ 125	cURus, IEC 60127	ROHS3

Engineering Selection Recommendations

All identified substitute parts maintain active product status and RoHS3 compliance. Littelfuse variants (0215010.HXP, 0215010.MXP, 0215010.TXP) are direct parametric equivalents with identical electrical specifications and certifications, differing only in internal construction or packaging designation. These parts are interchangeable with the 0215010.MXGP for applications requiring the full certification suite (CE, CSA, KC, PSE, SEMKO, UL, VDE).

SCHURTER parts (0001.2514, 0001.2714.11) provide equivalent functionality with the addition of a 150V DC rating, making them suitable for dual AC/DC applications. These parts carry cURus and VDE certifications and maintain the same 10A current rating and 5x20mm dimensions. The higher melting I²t value (400 versus 334.665) indicates a slightly different thermal response characteristic.

OptiFuse TCD-10A meets the core electrical and dimensional requirements with cURus and IEC 60127 certifications. This part is suitable for applications where the specific certification set differs from the original specification.

Selection should be based on required certification compliance, DC voltage rating requirements, and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can I substitute 0215010.MXGP with 0215010.HXP, 0215010.MXP, or 0215010.TXP?

A: Yes. These Littelfuse variants are parametric equivalents with identical current rating (10A), AC voltage rating (250V), response time (slow blow), package dimensions (5x20mm), and certifications. They are direct substitutes.

Q: What is the difference between Littelfuse and SCHURTER substitutes?

A: Littelfuse variants (0215010.HXP, 0215010.MXP, 0215010.TXP) are identical parametric equivalents. SCHURTER parts (0001.2514, 0001.2714.11) add a 150V DC rating capability and have a higher melting I²t value (400 versus 334.665), indicating different thermal response. SCHURTER parts carry fewer certifications (cURus, VDE) compared to the full Littelfuse certification set.

Q: Can I use SCHURTER 0001.2514 in place of 0215010.MXGP?

A: Yes, for AC applications at 250V and 10A. The SCHURTER part meets these specifications and maintains the 5x20mm package requirement. However, verify that your application does not require the specific certifications (CE, CSA, KC, PSE, SEMKO, UL) that are present on the Littelfuse part but not on the SCHURTER part.

Q: Is OptiFuse TCD-10A a suitable replacement?

A: Yes, for applications requiring 10A at 250VAC in a 5x20mm ceramic cartridge format. The TCD-10A carries cURus and IEC 60127 certifications. Confirm that these certifications meet your application requirements, as they differ from the Littelfuse certification set.

Q: Do all substitutes require a fuse holder?

A: Yes. All listed parts are cartridge fuses that require a holder for installation. The 5x20mm dimension applies to all parts and is compatible with standard 5x20mm fuse holders.

Q: What is the significance of the melting I²t value?

A: The melting I²t value indicates the thermal energy required to melt the fuse element. Littelfuse parts have a melting I²t of 334.665, while SCHURTER parts have 400. This difference reflects variations in internal construction and thermal response characteristics. Both values are within acceptable ranges for 10A slow-blow ceramic fuses.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts maintain RoHS3 compliance status.

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