SCHURTER 4430.0038 Circuit Breaker Thermal 20A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.0038 is a thermal circuit breaker rated for 20A at 240V AC and 60V DC, featuring a rocker actuator and panel mount configuration in the TA45 series. This component is active in production and ROHS3 compliant. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical form factor, and operational specifications to ensure direct interchangeability in panel-mounted applications.

Key Parameters

Parameter	Value
Manufacturer	SCHURTER Inc.
Series	TA45
Breaker Type	Thermal
Current Rating	20A
Voltage Rating - AC	240V
Voltage Rating - DC	60V
Mounting Type	Panel Mount
Actuator Type	Rocker
Number of Poles	2
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4430.0038 are qualified based on the following criteria:

Current Rating: 20A (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 (same product family)
Product Status: Active (current production)

All substitute parts listed maintain identical electrical and mechanical specifications, ensuring functional equivalence in applications requiring the 4430.0038.

Parameter Comparison

Part Number	Manufacturer	Series	Breaker Type	Current Rating	Voltage AC	Voltage DC	Mounting	Actuator	Poles	RoHS Status	Product Status
4430.0038	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.0035	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.0572	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.0978	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.0988	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.1067	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.1068	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.161	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.1629	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.1789	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active
4430.1805	SCHURTER Inc.	TA45	Thermal	20A	240V	60V	Panel Mount	Rocker	2	ROHS3	Active

Engineering Selection Recommendations

All listed substitute parts are functionally equivalent to the SCHURTER 4430.0038 and are qualified for direct replacement based on identical electrical ratings, mechanical configuration, and product status. Selection among equivalent parts may be based on inventory availability and regulatory certifications.

Parts 4430.0572, 4430.1067, 4430.1068, 4430.161, and 4430.1805 carry additional approval agency certifications including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. These certifications provide expanded regulatory compliance for applications requiring multi-standard qualification.

All parts maintain ROHS3 compliance and REACH unaffected status, meeting environmental and hazardous substance requirements.

Frequently Asked Questions (FAQ)

Q: Can all listed parts be used interchangeably with the 4430.0038?

A: Yes. All substitute parts match the required electrical specifications (20A, 240V AC, 60V DC), mechanical form factor (panel mount, rocker actuator, 2-pole thermal breaker), and series designation (TA45). They are functionally equivalent for direct replacement.

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

A: Parts 4430.0572, 4430.1067, 4430.1068, 4430.161, and 4430.1805 carry certifications from CSA, EN, GB, IEC, and UL standards bodies. These certifications document compliance with specific regional and international safety standards. Selection depends on application requirements and regulatory jurisdiction.

Q: Are all substitute parts currently in production?

A: Yes. All listed parts maintain active product status and are available in bulk packaging from current inventory.

Q: Does packaging differ between substitute parts?

A: All parts are supplied in bulk packaging. No alternative packaging options are specified in the provided data.

Q: What is the significance of MSL (Moisture Sensitivity Level) variations?

A: MSL designations indicate moisture handling requirements during storage and assembly. Parts designated "Not Applicable" have no moisture sensitivity requirements. Parts designated "Vendor Undefined" should be treated according to standard component handling practices for circuit breakers.

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