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

Part Overview

The Littelfuse 0215010.MXP-RES 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 actively manufactured and maintains full RoHS3 compliance with multiple international safety certifications including UL, CE, CSA, and VDE. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same package form factor (5mm x 20mm).

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
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 0215010.MXP-RES are classified into two categories based on electrical and mechanical parameter alignment:

Parametric Equivalents (Littelfuse Series 215): Parts 0215010.HXP, 0215010.MXP, and 0215010.TXP maintain identical electrical specifications including 10A current rating, 250VAC voltage rating, slow-blow response, 5x20mm package dimensions, 1.5kA breaking capacity, and 334.665 melting I²t. These parts differ only in approval agency certifications but retain full functional equivalence.

Cross-Manufacturer Equivalents: Parts 0001.2514 and 0001.2714.11 (SCHURTER Inc.) and TCD-10A (OptiFuse) provide functional substitution with matching 10A current rating, 250VAC voltage rating, slow-blow response, and 5x20mm package form factor. SCHURTER parts include additional 150VDC rating capability and 1kA AC / 1.5kA DC breaking capacity specifications. OptiFuse TCD-10A maintains 1.5kA breaking capacity equivalent to the main part.

Parameter Comparison

Part Number	Manufacturer	Current Rating (A)	Voltage AC (V)	Voltage DC (V)	Response Time	Package	Breaking Capacity	Melting I²t	Operating Temp (°C)	RoHS Status
0215010.MXP-RES	Littelfuse	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	ROHS3
0215010.HXP	Littelfuse	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	ROHS3
0215010.MXP	Littelfuse	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	ROHS3
0215010.TXP	Littelfuse	10	250	—	Slow Blow	5x20mm	1.5kA	334.665	-55 ~ 125	ROHS3
0001.2514	SCHURTER	10	250	150	Slow Blow	5x20mm	1kA AC / 1.5kA DC	400	-55 ~ 125	ROHS3
0001.2714.11	SCHURTER	10	250	150	Slow Blow	5x20mm	1kA AC / 1.5kA DC	400	-55 ~ 125	ROHS3
TCD-10A	OptiFuse	10	250	—	Slow Blow	5x20mm	1.5kA	—	-55 ~ 125	ROHS3

Engineering Selection Recommendations

Littelfuse Series 215 Variants (0215010.HXP, 0215010.MXP, 0215010.TXP): These parts are direct parametric equivalents with identical electrical and thermal characteristics. Selection among these variants depends on certification requirements for the target application. The main part 0215010.MXP-RES includes BSI, CE, CSA, KC, METI, SEMKO, UL, and VDE approvals. Variants 0215010.HXP, 0215010.MXP, and 0215010.TXP carry CE, CSA, KC, PSE, SEMKO, UL, and VDE certifications. All maintain active product status and ROHS3 compliance.

SCHURTER SPT Series (0001.2514, 0001.2714.11): These fuses provide functional substitution with the added capability of 150VDC rating. The melting I²t value of 400 differs from the main part specification of 334.665, indicating slightly different thermal response characteristics. Breaking capacity is specified as 1kA AC and 1.5kA DC. These parts carry cURus and VDE certifications. Selection is appropriate when DC voltage protection capability is required within the 150VDC limit.

OptiFuse TCD Series (TCD-10A): This part maintains electrical equivalence with 10A current rating, 250VAC voltage rating, slow-blow response, and 1.5kA breaking capacity in the 5x20mm package form factor. Certifications include cURus and IEC 60127. This option is suitable for applications where OptiFuse product qualification is specified or preferred.

Frequently Asked Questions (FAQ)

Q: Can 0215010.HXP, 0215010.MXP, and 0215010.TXP be used interchangeably with 0215010.MXP-RES?

A: Yes. These Littelfuse Series 215 variants are parametric equivalents with identical current rating (10A), voltage rating (250VAC), response time (slow-blow), package dimensions (5x20mm), breaking capacity (1.5kA), and melting I²t (334.665). Differences exist only in approval agency certifications. Selection should be based on the specific certifications required by your application or regional standards.

Q: What is the difference between the Littelfuse and SCHURTER substitute options?

A: Littelfuse Series 215 variants (0215010.HXP, 0215010.MXP, 0215010.TXP) provide direct electrical equivalence with no DC voltage rating specified. SCHURTER parts (0001.2514, 0001.2714.11) add 150VDC rating capability and specify melting I²t as 400 compared to 334.665 for the main part. SCHURTER parts are appropriate when DC circuit protection is required; Littelfuse variants are suitable for AC-only applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status, matching the main part specification.

Q: Does the 5x20mm package dimension apply to all substitute parts?

A: Yes. All substitute parts use the 5x20mm ceramic cartridge package form factor, ensuring mechanical compatibility with standard fuse holders designed for this package size.

Q: What certifications should I prioritize when selecting a substitute?

A: Certification selection depends on your application's regional requirements and industry standards. The main part 0215010.MXP-RES carries UL, CE, CSA, VDE, BSI, KC, METI, and SEMKO approvals. If your application requires specific certifications, cross-reference the substitute part's approval agency list to ensure compliance.

Q: Can TCD-10A from OptiFuse replace the main part in all applications?

A: TCD-10A provides functional substitution with matching 10A current rating, 250VAC voltage rating, slow-blow response, 5x20mm package, and 1.5kA breaking capacity. Substitution is appropriate when OptiFuse product qualification is acceptable or specified. Verify that OptiFuse certifications (cURus, IEC 60127) meet your application requirements.

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