SCHURTER 4400.0039 Circuit Breaker Thermal 200mA 240VAC 48VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4400.0039 is a thermal circuit breaker rated for 200mA at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This single-pole breaker is part of the T11 series and maintains active product status with full compliance to international safety standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Substitute parts are identified when identical electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

4400.0039

SCHURTER Inc.In Stock: 10784400.0039 Datasheet

Current PartRFQ

4400.0148

SCHURTER Inc.In Stock: 9804400.0148 Datasheet

Parametric EquivalentRFQ

4400.0382

SCHURTER Inc.In Stock: 9384400.0382 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4400.0039 is determined by exact equivalence across all critical electrical and mechanical parameters. The substitute parts 4400.0148 and 4400.0382 are classified as parametric equivalents because they share identical specifications in the following key areas:

• Current Rating: 200mA
• 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 Agencies: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
• RoHS Compliance: ROHS3 Compliant

All three parts are manufactured by SCHURTER Inc. and maintain active product status. Substitution between these part numbers is valid when the application requires identical electrical performance and mechanical form factor.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—4400.0039, 4400.0148, and 4400.0382—are functionally interchangeable for applications requiring a 200mA thermal circuit breaker at 240V AC and 48V DC with panel mount configuration. Selection between these equivalents may be based on inventory availability:

• 4400.0039: 1042 pieces in stock
• 4400.0148: 923 pieces in stock
• 4400.0382: 890 pieces in stock

Each part maintains identical compliance certifications and RoHS3 compliance status, ensuring regulatory requirements are met regardless of which equivalent is selected. All parts are manufactured by SCHURTER Inc. and carry active product status, confirming ongoing support and availability.

Frequently Asked Questions (FAQ)

Q: Can 4400.0148 or 4400.0382 be used as direct replacements for 4400.0039?

A: Yes. All three part numbers are parametric equivalents with identical electrical ratings (200mA, 240V AC, 48V DC), thermal breaker type, push-to-reset actuation, and panel mount configuration. They are interchangeable in applications requiring these specifications.

Q: Are there any differences in compliance certifications between these parts?

A: No. All three parts carry identical approval certifications: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. RoHS3 compliance and REACH unaffected status are consistent across all equivalents.

Q: What determines whether a part can substitute for 4400.0039?

A: Substitution is valid when the alternative part maintains identical values for current rating, voltage ratings (AC and DC), breaker type, mounting type, actuator type, number of poles, and series designation. All three parts in this group meet these criteria.

Q: Is packaging type a factor in substitution eligibility?

A: All three parts are supplied in bulk packaging. Packaging type is consistent across the equivalent group and does not affect electrical or mechanical substitutability.

Q: Can these parts be used in both AC and DC applications?

A: Yes. Each part is rated for both 240V AC and 48V DC operation, allowing use in applications requiring either voltage type or mixed AC/DC systems within these voltage specifications.