SCHURTER 4435.0356 Thermal Circuit Breaker 8A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4435.0356 is a 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 classified as Active product status and is ROHS3 compliant. Substitute parts are necessary when the primary part number becomes unavailable, when inventory levels require sourcing from alternative stock locations, or when design flexibility permits selection from equivalent models within the same electrical and mechanical parameter set.

Key Parameters

Parameter	Value
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
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4435.0356 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), actuator style (rocker), and pole count (2-pole). All substitute parts listed maintain identical electrical specifications and mechanical form factors. Series designation (TA35 or TA45) and approval agency certifications are secondary differentiators that do not affect functional interchangeability within the specified electrical and mechanical constraints.

Parameter Comparison

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

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance. Parts 4430.0646, 4430.1631, 4430.2237, 4430.2269, and 4430.3661 carry formal approval agency certifications (CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077), providing additional regulatory documentation for applications requiring third-party validation. Parts 4435.0356, 4435.009, 4435.0272, and 4435.0345 belong to the TA35 series, while parts 4430.0423, 4430.0646, 4430.1631, 4430.2237, 4430.2269, and 4430.3661 belong to the TA45 series. Series selection should be based on existing design specifications and mechanical fit requirements within the target application.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must match for a part to be considered a substitute for the 4435.0356?

A: The substitute must maintain 8A current rating, 240V AC voltage rating, 60V DC voltage rating, thermal breaker type, 2-pole configuration, rocker actuator, and panel mount form factor. All listed parts meet these criteria.

Q: Are TA35 and TA45 series parts interchangeable?

A: Both series maintain identical electrical specifications and mechanical mounting characteristics. Series designation reflects internal design variations that do not affect functional performance within the specified electrical parameters. Selection between series should follow existing design documentation and mechanical fit requirements.

Q: What is the significance of approval agency certifications listed for certain part numbers?

A: Certifications such as CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 indicate third-party validation of safety and performance standards. Applications requiring documented regulatory compliance should prioritize parts carrying these certifications.

Q: Does inventory level affect substitution eligibility?

A: No. Inventory quantities are logistical factors and do not determine electrical or mechanical substitutability. All listed parts are functionally equivalent regardless of stock levels.

Q: Are there any differences in RoHS or REACH compliance among the substitute parts?

A: All substitute parts maintain ROHS3 compliance and REACH Unaffected status, consistent with the primary part 4435.0356.

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