Littelfuse 0213.800TXP Glass Cartridge Fuse Equivalent & Substitute Parts

Part Overview

The Littelfuse 0213.800TXP is an 800 mA, 250 V AC/DC glass cartridge fuse with slow-blow response characteristics, designed for 5mm x 20mm holder applications. This fuse is active in production and widely used in industrial and consumer electronics for circuit protection. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical dimensions, response time characteristics, and regulatory compliance certifications.

Key Parameters

Parameter	Value
Current Rating	800 mA
Voltage Rating (AC)	250 V
Fuse Type	Cartridge, Glass
Response Time	Slow Blow
Package / Case	5mm x 20mm
Mounting Type	Requires Holder
Operating Temperature Range	-55°C to 125°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Matching Parameters:

Current Rating: 800 mA (exact match required)
Voltage Rating: 250 V AC (exact match required)
Package / Case: 5mm x 20mm (exact match required)
Fuse Type: Cartridge, Glass (exact match required)
Response Time: Slow Blow (exact match required)
Mounting Type: Requires Holder (exact match required)

Secondary Considerations:

Operating Temperature Range: -55°C to 125°C (minimum requirement)
RoHS Compliance: ROHS3 Compliant (preferred)
Regulatory Certifications: Alignment with application requirements

All substitute parts listed meet the primary matching parameters. Variations in breaking capacity, melting I²t, DC cold resistance, and specific approval agencies are noted but do not disqualify substitution when electrical and mechanical specifications align.

Parameter Comparison

Part Number	Manufacturer	Series	Current Rating	Voltage (AC)	Response Time	Package	Breaking Capacity @ Rated Voltage	Melting I²t	DC Cold Resistance (Ohms)	Approval Agencies
0213.800TXP	Littelfuse Inc.	213	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	9.42	0.1635	BSI, CCC, CE, CSA, SEMKO, UR, VDE
0213.800MXP	Littelfuse Inc.	213	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	9.42	0.1635	BSI, CCC, CE, CSA, SEMKO, UR, VDE
0218.800MXP	Littelfuse Inc.	218	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	3.37	0.0813	CCC, CE, CSA, K-MARK, SEMKO, UL, VDE
0218.800TXP	Littelfuse Inc.	218	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	3.37	0.0813	CCC, CE, CSA, KC, SEMKO, UL, VDE
0219.800MXAP	Littelfuse Inc.	219XA	800 mA	250 V	Slow Blow	5mm x 20mm	150 A	9.35	0.1635	CCC, CE, CSA, SEMKO, UL, VDE
0239.800HXP	Littelfuse Inc.	239	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	7.565	0.4155	CE, CSA, KC, UL
0239.800MXP	Littelfuse Inc.	239	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	7.565	0.4155	CE, CSA, KC, UL
0034.3116	SCHURTER Inc.	FST 5x20	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	3.85	—	CCC, cURus, VDE
0034.5616.11	SCHURTER Inc.	SMD-FST	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	3.85	—	cURus, VDE
0034.5712.11	SCHURTER Inc.	SMD-FTT	800 mA	250 V	Slow Blow	5mm x 20mm	35 A	19.6	—	cURus
TSC-800MA	OptiFuse	TSC	800 mA	250 V	Slow Blow	5mm x 20mm	100 A	1.03	—	cULus, UL 248

Engineering Selection Recommendations

Littelfuse Series 213 (0213.800TXP, 0213.800MXP): Direct equivalents within the same manufacturer and series. Both parts carry identical electrical specifications and regulatory certifications including BSI, CCC, CE, CSA, SEMKO, UR, and VDE. Selection between these two is based on inventory availability and packaging preference.

Littelfuse Series 218 (0218.800MXP, 0218.800TXP): Functionally equivalent with reduced melting I²t (3.37 vs. 9.42) and lower DC cold resistance (0.0813 vs. 0.1635 Ohms). Certifications include CCC, CE, CSA, SEMKO, UL, and VDE. The Series 218 variants are suitable for applications where faster response characteristics are acceptable within the slow-blow category.

Littelfuse Series 219XA (0219.800MXAP): Equivalent electrical ratings with elevated breaking capacity (150 A vs. 35 A). Certifications include CCC, CE, CSA, SEMKO, and UL. This variant is appropriate for circuits requiring higher fault current interruption capability.

Littelfuse Series 239 (0239.800HXP, 0239.800MXP): Equivalent electrical specifications with higher DC cold resistance (0.4155 Ohms). Certifications limited to CE, CSA, KC, and UL. These parts are suitable for applications where the reduced certification scope aligns with regional requirements.

SCHURTER Series (0034.3116, 0034.5616.11, 0034.5712.11): Cross-manufacturer equivalents meeting all primary electrical and mechanical parameters. Certifications vary by series. The 0034.5712.11 exhibits the highest melting I²t (19.6), while 0034.3116 and 0034.5616.11 share lower values (3.85). Selection depends on regional certification requirements and application-specific response characteristics.

OptiFuse TSC-800MA: Cross-manufacturer equivalent with the highest breaking capacity (100 A) and lowest melting I²t (1.03). Certifications include cULus and UL 248. This part is suitable for North American applications requiring UL compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 0213.800TXP with any of the listed parts?

A: Yes, all listed parts meet the primary matching criteria: 800 mA current rating, 250 V AC voltage rating, 5mm x 20mm package, glass cartridge type, slow-blow response, and holder-mount configuration. Selection should account for regulatory certifications required by your application region and any specific breaking capacity or response time requirements.

Q: What is the difference between the Littelfuse Series 213, 218, and 219XA?

A: The primary differences are melting I²t and breaking capacity. Series 213 and 219XA share similar melting I²t values (9.42 and 9.35 respectively), while Series 218 has a lower value (3.37). Breaking capacity ranges from 35 A (Series 213 and 218) to 150 A (Series 219XA). All three series maintain identical current and voltage ratings.

Q: Are SCHURTER and OptiFuse parts direct replacements?

A: Yes, SCHURTER and OptiFuse parts are cross-manufacturer equivalents meeting all primary electrical and mechanical specifications. Verify that the regulatory certifications (CCC, CE, CSA, UL, VDE, etc.) align with your application requirements before substitution.

Q: Does the DC cold resistance variation affect compatibility?

A: DC cold resistance variations (ranging from 0.0813 to 0.4155 Ohms across the listed parts) do not disqualify substitution when all primary electrical and mechanical parameters match. However, applications with specific circuit impedance requirements should verify that the selected part's resistance is acceptable for the intended circuit design.

Q: Which part should I select for North American applications?

A: For North American markets, prioritize parts with UL or cULus certifications. The OptiFuse TSC-800MA carries UL 248 certification, while Littelfuse Series 218 variants and Series 219XA include UL certification. Verify that the selected part meets any additional regional or industry-specific requirements.

Q: Can I use a part with higher breaking capacity as a substitute?

A: Yes. The 0219.800MXAP (150 A breaking capacity) and TSC-800MA (100 A breaking capacity) can substitute for the 0213.800TXP (35 A breaking capacity) when all other electrical and mechanical parameters align. Higher breaking capacity provides additional fault current interruption capability without compromising circuit protection at the rated 800 mA current level.

Q: What certifications does the 0213.800TXP carry?

A: The 0213.800TXP carries BSI, CCC, CE, CSA, SEMKO, UR, and VDE certifications, providing broad international compliance coverage including European, North American, and Asian markets.

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