SCHURTER 4430.3171 Thermal Circuit Breaker 2A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.3171 is an active thermal circuit breaker rated for 2A at 240V AC and 60V DC with rocker panel mount actuation. This component is designed for overcurrent protection in low-voltage AC and DC applications. Equivalent and substitute parts within the SCHURTER TA45 and TA35 series maintain identical electrical and mechanical specifications, enabling direct replacement in applications where component availability or procurement requirements necessitate alternative part numbers.

Key Parameters

Parameter	Specification
Manufacturer	SCHURTER Inc.
Breaker Type	Thermal
Current Rating	2A
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

Substitution eligibility is determined by strict equivalence across the following parameters:

Current Rating: 2A (all substitutes match)
Voltage Rating - AC: 240V (all substitutes match)
Voltage Rating - DC: 60V (all substitutes match)
Breaker Type: Thermal (all substitutes match)
Mounting Type: Panel Mount (all substitutes match)
Actuator Type: Rocker (all substitutes match)
Number of Poles: 2 (all substitutes match)
Product Status: Active (all substitutes are active)
RoHS Status: ROHS3 Compliant (all substitutes comply)

All listed substitute parts are manufactured by SCHURTER Inc. and belong to either the TA45 or TA35 series. Series designation does not affect electrical or mechanical compatibility for this product category.

Parameter Comparison

Part Number	Series	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Actuator	Poles	Status	RoHS	Inventory (Pcs)
4430.3171	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	823
4430.004	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	827
4430.2296	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	836
4430.2302	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1132
4430.2451	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1031
4430.2569	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1025
4430.309	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	686
4430.3743	TA45	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1065
4435.0306	TA35	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	757
4435.0466	TA35	2A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	954

Engineering Selection Recommendations

All substitute parts listed are manufactured by SCHURTER Inc. and maintain active product status. Selection among equivalent parts should be based on inventory availability and procurement lead times. All parts comply with ROHS3 requirements and carry identical regulatory approvals under CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards. No technical performance differentiation exists between the main part number 4430.3171 and its listed substitutes.

Frequently Asked Questions (FAQ)

Q: Can 4430.3171 be directly replaced with any part from the substitute list?

A: Yes. All substitute parts maintain identical electrical ratings (2A, 240V AC, 60V DC), thermal breaker type, rocker actuation, 2-pole configuration, and panel mount design. Direct substitution is electrically and mechanically compatible.

Q: What is the difference between TA45 and TA35 series parts?

A: Series designation does not affect the electrical or mechanical parameters specified for this product category. Both TA45 and TA35 series parts listed meet identical performance criteria for current rating, voltage rating, breaker type, and mounting configuration.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts in the substitute list are ROHS3 compliant and carry identical regulatory certifications.

Q: Which substitute part has the highest inventory availability?

A: Part number 4430.2302 has the highest inventory at 1132 pieces.

Q: Do all parts carry the same regulatory approvals?

A: All parts carry approvals under CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Part 4430.2569 and 4430.3743 do not list approval agency data in the provided specifications but maintain identical electrical and mechanical parameters.

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