SCHURTER 4435.03 Circuit Breaker Thermal 16A 240VAC 32VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4435.03 is a thermal circuit breaker rated for 16A at 240V AC and 32V DC, featuring a rocker panel mount actuator in the TA35 series. This component is classified as Active product status and is ROHS3 compliant. Equivalent and substitute part numbers within the TA35 series maintain identical electrical and mechanical specifications, enabling direct replacement in applications requiring thermal protection at the specified voltage and current ratings.

Substiute Parts

4435.03

SCHURTER Inc.In Stock: 9274435.03 Datasheet

Current PartRFQ

4435.0209

SCHURTER Inc.In Stock: 11434435.0209 Datasheet

Parametric EquivalentRFQ

4435.0282

SCHURTER Inc.In Stock: 9804435.0282 Datasheet

Parametric EquivalentRFQ

4435.0301

SCHURTER Inc.In Stock: 8884435.0301 Datasheet

Parametric EquivalentRFQ

4435.0302

SCHURTER Inc.In Stock: 11924435.0302 Datasheet

Parametric EquivalentRFQ

4435.0478

SCHURTER Inc.In Stock: 11294435.0478 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within this product family is determined by equivalence across the following critical parameters: current rating (16A), AC voltage rating (240V), DC voltage rating (32V), breaker type (thermal), mounting configuration (panel mount), actuator style (rocker), and pole count (1). All substitute part numbers listed maintain these specifications without deviation. The TA35 series designation confirms mechanical and electrical compatibility across all equivalent variants. Differences in part numbering reflect internal manufacturing or design revision codes that do not affect functional performance or interchangeability in the specified application.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute part numbers are Active status components manufactured by SCHURTER Inc. and maintain ROHS3 compliance. Part number 4435.0478 carries additional regulatory approvals including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Selection between equivalent variants should be based on inventory availability and specific regulatory certification requirements for the end application. All parts are supplied in bulk packaging and are electrically and mechanically interchangeable within the TA35 series specification.

Frequently Asked Questions (FAQ)

Q: Are all listed part numbers direct replacements for SCHURTER 4435.03? A: Yes. All substitute part numbers maintain identical electrical ratings (16A, 240V AC, 32V DC), thermal breaker type, panel mount configuration, rocker actuator, and single-pole design. They are functionally equivalent and mechanically interchangeable.

Q: What determines substitutability within this product family? A: Substitutability is determined by matching current rating, AC and DC voltage ratings, breaker type, mounting method, actuator style, and pole count. All listed parts meet these criteria without exception.

Q: Does part number variation affect performance? A: No. Part number suffixes reflect internal manufacturing or design revision designations and do not alter electrical performance, thermal response characteristics, or mechanical fit.

Q: Are there regulatory differences between substitute parts? A: Part number 4435.0478 includes documented approvals for CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Other variants maintain ROHS3 compliance and REACH unaffected status. Selection should align with specific regulatory requirements of the application.

Q: What is the inventory status of substitute parts? A: All substitute parts are available in bulk packaging with current stock levels ranging from 845 to 1093 pieces.