SCHURTER 4430.1475 Circuit Breaker Thermal 8A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.1475 is an active thermal circuit breaker rated for 8A at 240V AC and 60V DC, featuring a rocker panel mount actuator with dual-pole configuration. This component is designed for overcurrent protection in 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 inventory requirements necessitate alternative part numbers.

Key Parameters

Parameter	Specification
Manufacturer	SCHURTER Inc.
Breaker Type	Thermal
Current Rating	8A
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 for the 4430.1475 is determined by strict equivalence across the following parameters: current rating (8A), voltage ratings (240V AC / 60V DC), breaker type (thermal), mounting configuration (panel mount rocker), pole count (2-pole), and product status (active). All substitute parts listed maintain these specifications without deviation. Series designation (TA45 or TA35) does not restrict substitution, as both series share identical electrical and mechanical characteristics for this rating class. RoHS3 compliance is maintained across all alternatives.

Parameter Comparison

Part Number	Series	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Poles	RoHS Status	Product Status	Inventory (Pcs)
4430.1475	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	750
4430.0423	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	1031
4430.0646	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	995
4430.1631	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	721
4430.2237	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	765
4430.2269	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	785
4430.3661	TA45	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	1018
4435.009	TA35	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	749
4435.0272	TA35	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	1008
4435.0345	TA35	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	875
4435.0356	TA35	8A	240V	60V	Thermal	Panel Mount	2	ROHS3	Active	677

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance. Parts 4430.0646, 4430.1631, 4430.2237, 4430.2269, 4430.3661, 4435.009, and 4435.0272 carry formal approval certifications (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077), providing additional regulatory documentation for applications requiring third-party validation. Parts 4430.1475, 4430.0423, and 4435.0345, 4435.0356 maintain ROHS3 compliance without listed approval agency certifications. Selection between TA45 and TA35 series alternatives is determined by mechanical fit and panel mounting requirements, as electrical specifications remain identical.

Frequently Asked Questions (FAQ)

Q: Can 4430.1475 be directly replaced with any part from the TA35 series? A: Yes. Parts 4435.009, 4435.0272, 4435.0345, and 4435.0356 are direct electrical and mechanical equivalents. Series designation does not affect substitution eligibility when all electrical parameters and mounting specifications are identical.

Q: What is the difference between TA45 and TA35 series parts? A: Both series share identical electrical ratings (8A, 240V AC, 60V DC) and mechanical configurations (2-pole, rocker panel mount, thermal breaker). Series designation reflects internal design variations that do not affect functional equivalence for this rating class.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance status.

Q: Which substitute parts carry formal approval certifications? A: Parts 4430.0646, 4430.1631, 4430.2237, 4430.2269, 4430.3661, 4435.009, and 4435.0272 are certified to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Parts 4430.1475, 4430.0423, 4435.0345, and 4435.0356 do not list approval agency certifications.

Q: Can substitution affect panel mounting compatibility? A: No. All substitute parts maintain identical panel mount rocker actuator configuration and 2-pole electrical architecture, ensuring mechanical and electrical compatibility with existing panel cutouts and wiring.

Q: What inventory levels are available for substitute parts? A: Inventory ranges from 677 to 1031 pieces across all substitute options, with 4430.3661 and 4430.0423 offering the highest stock levels at 1018 and 1031 pieces respectively.

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