SCHURTER 4430.2374 Circuit Breaker Thermal 16A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.2374 is a thermal circuit breaker rated for 16A at 240V AC and 60V DC, featuring a rocker actuator and panel mount configuration in the TA45 series. This component is classified as Active product status. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical form factor, and operational specifications to ensure direct interchangeability in applications requiring thermal protection at the specified voltage and current levels.

Key Parameters

Parameter	Value
Manufacturer Part Number	4430.2374
Manufacturer	SCHURTER Inc.
Series	TA45
Breaker Type	Thermal
Current Rating	16A
Voltage Rating - AC	240V
Voltage Rating - DC	60V
Mounting Type	Panel Mount
Actuator Type	Rocker
Number of Poles	2
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4430.2374 are qualified based on the following critical parameters that must match exactly:

Current Rating: 16A
Voltage Rating - AC: 240V
Voltage Rating - DC: 60V
Breaker Type: Thermal
Mounting Type: Panel Mount
Actuator Type: Rocker
Number of Poles: 2
Series: TA45
RoHS Status: ROHS3 Compliant

All identified substitute parts maintain identical electrical and mechanical specifications, ensuring functional equivalence for direct replacement applications.

Parameter Comparison

Part Number	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting Type	Actuator Type	Poles	Series	Product Status	RoHS Status	Inventory (Pcs)
4430.2374	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	982
4430.0034	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	882
4430.0699	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	969
4430.071	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	917
4430.0904	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	922
4430.1296	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1130
4430.1563	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	848
4430.1729	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1052
4430.2105	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	771
4430.2145	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	676
4430.2496	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	762

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original 4430.2374 component. Parts with documented approval agencies (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077) include 4430.0034, 4430.0699, 4430.071, 4430.0904, 4430.1296, 4430.2145, and 4430.2496. Selection between equivalent parts should be based on inventory availability and application-specific approval requirements. All parts are electrically and mechanically interchangeable for 16A 240VAC 60VDC thermal protection applications.

Frequently Asked Questions (FAQ)

Q: What determines if a part can substitute for the SCHURTER 4430.2374?

A: Substitute parts must match all critical parameters: 16A current rating, 240V AC and 60V DC voltage ratings, thermal breaker type, panel mount configuration, rocker actuator, 2-pole design, and TA45 series classification. All listed parts meet these requirements.

Q: Are all substitute parts in the same physical package?

A: Yes. All substitute parts share identical mounting type (panel mount), actuator type (rocker), and pole configuration (2-pole), ensuring mechanical compatibility in existing installations.

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

A: Parts with documented approval agencies (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077) have undergone additional certification testing. Selection should align with application-specific regulatory requirements.

Q: Can I use any of these substitute parts interchangeably?

A: Yes, all listed parts are parametric equivalents with identical electrical ratings and mechanical form factors. Selection can be based on inventory availability and compliance certifications required for your application.

Q: What is the inventory status for substitute parts?

A: Inventory levels vary across the substitute part range from 676 to 1130 pieces. The original 4430.2374 has 982 pieces in stock. Availability should be confirmed for time-sensitive applications.

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