Littelfuse 0213005.MXE Glass Cartridge Fuse 5A 250VAC 5x20mm Equivalent & Substitute Parts

Part Overview

The Littelfuse 0213005.MXE is a 5A 250VAC glass cartridge fuse with slow-blow response characteristics, designed for through-hole mounting in 5mm x 20mm form factor. This part is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain circuit protection functionality in applications where the original part is no longer available or when design updates require active product status components.

Substiute Parts

0213005.MXE

Littelfuse Inc.In Stock: 11810213005.MXE Datasheet

Current PartRFQ

0213005.MXEP

Littelfuse Inc.In Stock: 16190213005.MXEP Datasheet

Parametric EquivalentRFQ

0218005.MXEP

Littelfuse Inc.In Stock: 48640218005.MXEP Datasheet

Parametric EquivalentRFQ

0219005.MXAEP

Littelfuse Inc.In Stock: 19770219005.MXAEP Datasheet

Parametric EquivalentRFQ

5ETP 5-R

Bel Fuse Inc.In Stock: 22855ETP 5-R Datasheet

MFR RecommendedRFQ

5STP 5-R

Bel Fuse Inc.In Stock: 57525STP 5-R Datasheet

MFR RecommendedRFQ

BK/S506-V-5-R

Eaton - Electronics DivisionIn Stock: 978BK/S506-V-5-R Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0213005.MXE is determined by the following mandatory parameters:

• Current Rating: 5 A (exact match required)
• Voltage Rating (AC): 250 V (exact match required)
• Fuse Type: Cartridge, Glass (exact match required)
• Response Time: Slow Blow (exact match required)
• Mounting Type: Through Hole (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (minimum requirement)

Substitute parts are grouped into two categories:

Littelfuse Series Equivalents – Parts from the same manufacturer with identical electrical specifications and active product status.

Cross-Manufacturer Equivalents – Parts from alternative manufacturers (Bel Fuse Inc., Eaton Electronics Division) that meet all mandatory electrical and mechanical parameters.

Variations in Breaking Capacity, Melting I²t, DC Cold Resistance, and physical dimensions (within tolerance) do not disqualify substitution when all primary parameters match.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: Littelfuse 0213005.MXEP

The 0213005.MXEP is the direct parametric equivalent to the obsolete 0213005.MXE. It maintains identical electrical specifications, mechanical form factor, and thermal operating range. The part is active in production status and ROHS3 compliant. This part is the preferred choice for direct replacement in existing designs.

Secondary Recommendation: Littelfuse 0218005.MXEP

The 0218005.MXEP meets all mandatory electrical and mechanical parameters. It is active in production and ROHS3 compliant. The Melting I²t value (111) is lower than the main part (314), indicating faster thermal response. This part is suitable for applications where slightly faster fuse operation is acceptable.

Alternative Recommendation: Littelfuse 0219005.MXAEP

The 0219005.MXAEP meets all mandatory parameters with higher Breaking Capacity (150A) and Melting I²t (544). This part is active and ROHS3 compliant. It is suitable for applications requiring enhanced fault current handling capability.

Cross-Manufacturer Options:

Bel Fuse Inc. 5ETP 5-R and Eaton BK/S506-V-5-R are functionally equivalent alternatives from established manufacturers. Both are active products with ROHS3 compliance and appropriate regulatory certifications. The 5STP 5-R from Bel Fuse Inc. offers the lowest Melting I²t (95) among all options, suitable for sensitive circuit protection applications.

Frequently Asked Questions (FAQ)

Q: Can I use 0218005.MXEP as a direct replacement for 0213005.MXE?

A: Yes. The 0218005.MXEP meets all mandatory electrical parameters (5A, 250VAC, Slow Blow, Through Hole, 5x20mm). The difference in Melting I²t (111 vs. 314) indicates faster thermal response but does not prevent substitution if the application circuit design accommodates this characteristic.

Q: What is the difference between the Littelfuse 0219005.MXAEP and 0213005.MXEP?

A: Both parts are electrically identical (5A, 250VAC, Slow Blow). The 0219005.MXAEP has higher Breaking Capacity (150A vs. 50A) and higher Melting I²t (544 vs. 314). The 0219005.MXAEP is suitable for circuits with higher fault current potential.

Q: Are cross-manufacturer parts (Bel Fuse, Eaton) compatible with the original Littelfuse design?

A: Yes. The 5ETP 5-R, 5STP 5-R, and BK/S506-V-5-R all meet the mandatory electrical and mechanical specifications. Physical dimensions vary slightly within tolerance (5.50mm to 5.80mm diameter, 21.00mm to 22.50mm length), and all are compatible with standard 5x20mm fuse holders.

Q: Does RoHS compliance affect substitution?

A: The original 0213005.MXE is RoHS non-compliant. All substitute parts listed are ROHS3 compliant. For new designs or applications with RoHS requirements, any of the listed substitutes is appropriate. For legacy systems without RoHS requirements, substitution is still valid based on electrical parameters.

Q: Which substitute part has the fastest response time?

A: The Bel Fuse Inc. 5STP 5-R has the lowest Melting I²t value (95), indicating the fastest thermal response among all listed options. This part is suitable for sensitive electronic circuits requiring rapid fuse operation.

Q: Can I use parts with different Breaking Capacity ratings?

A: Yes. Breaking Capacity does not affect substitution eligibility when all primary electrical parameters match. The Breaking Capacity determines the maximum fault current the fuse can safely interrupt. Selection should be based on the maximum fault current expected in the application circuit.