SCHURTER 4400.052 Circuit Breaker Thermal 2A 240VAC 48VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4400.052 is a thermal circuit breaker rated for 2A at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This single-pole breaker is classified as Active product status and complies with international safety standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Equivalent and substitute parts are identified based on identical electrical ratings, mechanical mounting specifications, and regulatory compliance to ensure direct interchangeability in circuit protection applications.

Substiute Parts

4400.052

SCHURTER Inc.In Stock: 9674400.052 Datasheet

Current PartRFQ

4400.0002

SCHURTER Inc.In Stock: 12724400.0002 Datasheet

Parametric EquivalentRFQ

4400.0035

SCHURTER Inc.In Stock: 11254400.0035 Datasheet

Parametric EquivalentRFQ

4400.0037

SCHURTER Inc.In Stock: 11004400.0037 Datasheet

Parametric EquivalentRFQ

4400.0047

SCHURTER Inc.In Stock: 11904400.0047 Datasheet

Parametric EquivalentRFQ

4400.0189

SCHURTER Inc.In Stock: 10614400.0189 Datasheet

Parametric EquivalentRFQ

4400.0193

SCHURTER Inc.In Stock: 10424400.0193 Datasheet

Parametric EquivalentRFQ

4400.0711

SCHURTER Inc.In Stock: 9354400.0711 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4400.052 are determined by strict equivalence across the following critical parameters:

• Current Rating: 2A
• Voltage Rating - AC: 240V
• Voltage Rating - DC: 48V
• Breaker Type: Thermal
• Mounting Type: Panel Mount
• Actuator Type: Push to Reset
• Number of Poles: 1
• Series: T11
• Approval Agency: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
• RoHS Status: ROHS3 Compliant

All substitute parts listed maintain identical electrical specifications and mechanical form factors, ensuring direct replacement capability without circuit redesign or validation modifications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed—4400.0002, 4400.0035, 4400.0037, 4400.0047, 4400.0189, 4400.0193, and 4400.0711—are Active status products manufactured by SCHURTER Inc. and maintain full compliance with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards. Each part is ROHS3 compliant and REACH unaffected, meeting regulatory requirements for circuit protection in industrial and commercial applications. Selection among these equivalents may be based on inventory availability and procurement lead times, as all parts are electrically and mechanically identical to the primary part number 4400.052.

Frequently Asked Questions (FAQ)

Q: Can SCHURTER 4400.052 be directly replaced with 4400.0002, 4400.0035, 4400.0037, 4400.0047, 4400.0189, 4400.0193, or 4400.0711?

A: Yes. All listed parts are parametric equivalents with identical current ratings (2A), voltage ratings (240V AC / 48V DC), breaker type (thermal), mounting configuration (panel mount), and actuation method (push to reset). Direct substitution is supported without circuit modification.

Q: Are all substitute parts certified to the same standards as the 4400.052?

A: Yes. All substitute parts comply with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Regulatory compliance is uniform across all equivalent part numbers.

Q: What is the difference between these part numbers if they are all equivalent?

A: The provided data specifies only electrical and mechanical parameters. Differences between part numbers are not defined in the available technical specifications. All parts meet identical functional and compliance requirements.

Q: Are these parts available in different packaging options?

A: All parts listed are supplied in Bulk packaging. No alternative packaging configurations are specified in the technical data.

Q: Which substitute part should be selected for new designs?

A: Selection should be based on current inventory availability and procurement lead times. All parts are functionally equivalent and suitable for new circuit protection applications requiring 2A thermal protection at 240V AC / 48V DC with panel mount configuration.