SCHURTER 4430.2039 Thermal Circuit Breaker Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.2039 is a thermal circuit breaker rated for 10A at 240V AC / 60V DC with rocker panel mount actuation and dual-pole configuration. This component is classified as Active product status and is ROHS3 compliant. Equivalent and substitute parts within the TA45 series maintain identical electrical and mechanical specifications, enabling direct replacement in applications requiring thermal overcurrent protection in AC and DC circuits.

Key Parameters

Parameter	Specification
Manufacturer	SCHURTER Inc.
Series	TA45
Breaker Type	Thermal
Current Rating	10A
Voltage Rating - AC	240V
Voltage Rating - DC	60V
Mounting Type	Panel Mount
Actuator Type	Rocker
Number of Poles	2
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

All substitute parts listed maintain identical electrical and mechanical parameters with the main part 4430.2039. Substitution eligibility is determined by the following criteria:

Current Rating: 10A (exact match required)
Voltage Rating - AC: 240V (exact match required)
Voltage Rating - DC: 60V (exact match required)
Breaker Type: Thermal (exact match required)
Mounting Type: Panel Mount (exact match required)
Actuator Type: Rocker (exact match required)
Number of Poles: 2 (exact match required)
Series: TA45 (exact match required)
Product Status: Active (exact match required)

All substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with 4430.2039.

Parameter Comparison

Part Number	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting Type	Actuator Type	Poles	Series	Product Status	RoHS Status	Inventory (Pcs)
4430.2039	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	966
4430.0022	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	890
4430.0413	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1180
4430.047	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1088
4430.0778	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1193
4430.0861	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1086
4430.0963	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1145
4430.1038	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	940
4430.1477	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1123
4430.1849	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	826
4430.1892	10A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1268

Engineering Selection Recommendations

All listed substitute parts are direct equivalents to 4430.2039 and are suitable for replacement in identical circuit protection applications. Selection between equivalent parts may be based on inventory availability and regulatory certification requirements.

Parts with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications are: 4430.0022, 4430.047, 4430.0778, 4430.0861, 4430.0963, 4430.1038, 4430.1849, and 4430.1892. These certifications indicate compliance with North American, European, Chinese, and international safety standards for circuit protection devices.

Parts without explicitly listed certifications (4430.1477) maintain Active product status and ROHS3 compliance, consistent with the main part specification.

Frequently Asked Questions (FAQ)

Q: Can 4430.2039 be replaced with any of the listed substitute parts?

A: Yes. All listed parts are parametric equivalents with identical current rating (10A), voltage ratings (240V AC / 60V DC), breaker type (thermal), mounting configuration (panel mount rocker), pole count (2), and series designation (TA45). Direct substitution is supported.

Q: What is the difference between parts with and without listed certifications?

A: Parts with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications have been tested and approved to these specific safety standards. Parts without explicitly listed certifications maintain Active product status and ROHS3 compliance. Selection should align with application-specific regulatory requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed, including the main part 4430.2039, are ROHS3 compliant.

Q: How should inventory availability influence part selection?

A: Inventory levels vary across equivalent parts. 4430.1892 has the highest inventory at 1268 pieces, while 4430.1849 has the lowest at 826 pieces. Selection based on availability does not affect electrical or mechanical compatibility.

Q: Is packaging identical across all equivalent parts?

A: All parts are supplied in Bulk packaging. No packaging variations exist among the listed equivalents.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message