SCHURTER 4435.0129 Circuit Breaker Thermal 4A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4435.0129 is a thermal circuit breaker rated for 4A at 240V AC and 60V DC, featuring a rocker actuator and panel mount configuration in the TA35 series. This component is Active status and ROHS3 compliant. Substitute parts are necessary when the primary part number is unavailable from inventory or when design flexibility across compatible series variants is required while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Manufacturer	SCHURTER Inc.
Breaker Type	Thermal
Current Rating	4A
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 (4A), voltage ratings (240V AC / 60V DC), breaker type (thermal), mounting type (panel mount), actuator type (rocker), and pole configuration (2-pole). All substitute parts listed maintain these specifications identically to the main part 4435.0129.

Substitute parts are distributed across two series variants: TA35 series (4435.0009, 4435.0125) and TA45 series (4430.0706, 4430.2421, 4430.2437, 4430.3021, 4430.3216, 4430.34, 4430.3676, 4430.3742). Series designation represents internal design iteration within SCHURTER's product line but does not affect electrical or mechanical compatibility for the specified parameters.

Parameter Comparison

Part Number	Series	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Actuator	Poles	RoHS Status	Inventory (Pcs)
4435.0129	TA35	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	765
4435.0009	TA35	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	1147
4435.0125	TA35	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	1191
4430.0706	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	641
4430.2421	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	626
4430.2437	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	1010
4430.3021	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	1062
4430.3216	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	977
4430.34	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	744
4430.3676	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	834
4430.3742	TA45	4A	240V	60V	Thermal	Panel Mount	Rocker	2	ROHS3 Compliant	658

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance identical to the main part 4435.0129. Selection among available substitutes should be based on inventory availability and series preference. TA35 series alternatives (4435.0009, 4435.0125) provide direct series continuity with the main part. TA45 series alternatives (4430.0706, 4430.2421, 4430.2437, 4430.3021, 4430.3216, 4430.34, 4430.3676, 4430.3742) represent functionally equivalent variants with higher aggregate inventory levels. Part 4430.0706, 4430.2421, and 4430.3021 carry documented approval agency certifications (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077) where specified in source data.

Frequently Asked Questions (FAQ)

Q: Can TA45 series parts substitute for TA35 series parts? A: Yes. Both series maintain identical electrical specifications (4A, 240V AC, 60V DC), breaker type (thermal), mounting configuration (panel mount), actuator type (rocker), and pole count (2-pole). Series designation does not affect functional compatibility for the specified parameters.

Q: Are all substitute parts ROHS3 compliant? A: All listed substitute parts are ROHS3 compliant, matching the compliance status of the main part 4435.0129.

Q: What is the difference between parts with and without documented approval agencies? A: Parts 4430.0706, 4430.2421, and 4430.3021 include documented approval agency certifications. Parts without listed certifications in the source data maintain identical electrical and mechanical specifications. Certification requirements depend on end-application regulatory jurisdiction.

Q: Which substitute part has the highest inventory availability? A: Part 4435.0125 (TA35 series) has the highest inventory at 1191 pieces, followed by 4435.0009 (TA35 series) at 1147 pieces.

Q: Are there any differences in packaging between substitute parts? A: All parts are supplied in Bulk packaging. No alternative packaging configurations are listed in the available data.

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