SCHURTER 4430.26 Circuit Breaker Thermal 15A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.26 is a thermal circuit breaker rated for 15A 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 and holds multiple international approvals including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Substitute parts are identified when electrical parameters, mechanical mounting characteristics, and regulatory compliance remain equivalent across the SCHURTER TA45 product line.

Key Parameters

Parameter	Value
Manufacturer Part Number	4430.26
Manufacturer	SCHURTER Inc.
Series	TA45
Breaker Type	Thermal
Current Rating	15A
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 SCHURTER 4430.26 are determined by strict equivalence across the following parameters:

Current Rating: 15A
Voltage Rating AC: 240V
Voltage Rating DC: 60V
Breaker Type: Thermal
Mounting Type: Panel Mount
Actuator Type: Rocker
Number of Poles: 2
Series: TA45
Product Status: Active
RoHS Compliance: ROHS3 Compliant
Regulatory Approvals: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077

All identified substitute parts maintain identical electrical specifications and mechanical form factors, ensuring direct interchangeability within applications designed for the 4430.26.

Parameter Comparison

Part Number	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Actuator	Poles	Product Status	RoHS	Inventory (Pcs)
4430.26	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	777
4430.0407	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	711
4430.0559	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	732
4430.081	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1109
4430.0885	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	687
4430.1089	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	2961
4430.1328	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1295
4430.1402	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	1074
4430.1682	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	826
4430.1938	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	833
4430.2163	15A	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3	981

Engineering Selection Recommendations

All substitute parts listed maintain Active product status within the SCHURTER TA45 series and carry identical regulatory certifications: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Each substitute part is ROHS3 compliant and electrically equivalent to the 4430.26 across all specified parameters.

Selection between the main part and substitutes is based on inventory availability and application requirements. Part 4430.1089 offers the highest inventory level at 2961 pieces. Parts 4430.0407, 4430.0559, 4430.081, 4430.0885, 4430.1328, 4430.1402, 4430.1682, 4430.1938, and 4430.2163 are all functionally equivalent alternatives with varying stock levels.

Frequently Asked Questions (FAQ)

Q: Can any of these substitute parts replace the 4430.26 in existing applications?

A: Yes. All listed substitute parts are parametrically equivalent to the 4430.26 across current rating, voltage specifications, breaker type, mounting configuration, and actuator design. Direct substitution is supported for applications designed for the 4430.26.

Q: Are there differences in regulatory compliance between the main part and substitutes?

A: All parts carry the same international approvals: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Compliance status is equivalent across the group.

Q: What is the basis for substitution eligibility?

A: Substitution is based on matching electrical parameters (15A, 240V AC, 60V DC), mechanical configuration (panel mount, rocker actuator, 2-pole thermal breaker), and product status (Active). All substitute parts are from the same SCHURTER TA45 series.

Q: Does packaging differ between these parts?

A: All parts are supplied in Bulk packaging. No packaging variations affect interchangeability.

Q: Which substitute part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain requirements. Parts with higher inventory levels, such as 4430.1089, may offer better lead time assurance for production applications.

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