SCHURTER 2010.0022 Equivalent & Substitute Parts

Part Overview

The SCHURTER 2010.0022 is a 3.15A 250VAC fuse cartridge in 5x20mm form factor, designed for telecom applications. This part is classified as obsolete, necessitating identification of active equivalent components that maintain identical electrical and mechanical specifications. Substitute parts must preserve the 3.15A current rating, 250VAC voltage rating, slow-blow response characteristic, and 5x20mm physical dimensions to ensure direct functional replacement without circuit redesign.

Substiute Parts

2010.0022

SCHURTER Inc.In Stock: 10362010.0022 Datasheet

Current PartRFQ

0034.3122

SCHURTER Inc.In Stock: 99490034.3122 Datasheet

DirectRFQ

02133.15MXP

Littelfuse Inc.In Stock: 261802133.15MXP Datasheet

DirectRFQ

02133.15TXP

Littelfuse Inc.In Stock: 102102133.15TXP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: current rating (3.15A), voltage rating (250VAC), response time (slow blow), physical dimensions (5x20mm), fuse type (cartridge), and breaking capacity (35A). All identified substitutes meet these core electrical and mechanical requirements. The substitute parts are grouped into two categories based on manufacturer and product status: SCHURTER FST 5x20 series (direct manufacturer alternative) and Littelfuse 213 series (cross-manufacturer equivalent). Both substitute groups maintain active product status, ensuring ongoing availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

SCHURTER 0034.3122 is the primary substitute, offering direct manufacturer continuity within the SCHURTER product line while maintaining identical electrical specifications and active product status. This part provides the most direct replacement path for existing designs.

Littelfuse 02133.15MXP and 02133.15TXP are functionally equivalent cross-manufacturer alternatives. Both parts satisfy all core electrical and mechanical requirements. The Littelfuse 213 series components feature expanded operating temperature ranges (-55°C ~ 125°C versus -40°C ~ 85°C) and broader regulatory approvals (BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE), providing enhanced compliance flexibility for applications requiring extended temperature performance or multi-regional certification.

Selection between Littelfuse variants (02133.15MXP and 02133.15TXP) should be based on specific application requirements and supply chain availability, as both maintain identical electrical characteristics and certifications.

Frequently Asked Questions (FAQ)

Q: Can SCHURTER 0034.3122 be used as a direct replacement for 2010.0022?

A: Yes. Both parts share identical current rating (3.15A), voltage rating (250VAC), response time (slow blow), physical dimensions (5x20mm), and breaking capacity (35A). The 0034.3122 is an active product from the same manufacturer.

Q: What is the difference between the Littelfuse 02133.15MXP and 02133.15TXP?

A: Both parts are electrically and mechanically equivalent with identical current rating, voltage rating, response time, package dimensions, and breaking capacity. Selection between these variants should be based on application-specific requirements and supply availability.

Q: Are the Littelfuse substitutes compatible with existing fuse holders designed for SCHURTER 2010.0022?

A: Yes. All substitute parts maintain the 5x20mm form factor and cartridge type, ensuring mechanical compatibility with standard 5x20mm fuse holders.

Q: Do the substitute parts maintain the same regulatory certifications?

A: All substitutes are ROHS3 compliant and REACH unaffected. The Littelfuse parts carry expanded certifications (BSI, CCC, CE, CSA, PSE, SEMKO, UR, VDE) compared to the SCHURTER original (CCC, cURus, PSE, VDE).

Q: What is the impact of the extended operating temperature range on the Littelfuse substitutes?

A: The Littelfuse 213 series operates across -55°C ~ 125°C, compared to the original -40°C ~ 85°C range. This extended range provides additional design margin for applications subject to extreme environmental conditions.