SCHURTER 4430.0034 Circuit Breaker Thermal 16A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.0034 is a thermal circuit breaker rated for 16A 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 maintains full compliance with international safety standards including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. The TA45 series design provides reliable overcurrent protection in industrial and commercial applications. Equivalent substitute parts are identified based on identical electrical ratings, mechanical mounting specifications, and regulatory certifications to ensure direct interchangeability in circuit protection applications.

Key Parameters

Parameter	Specification
Manufacturer	SCHURTER Inc.
Series	TA45
Breaker Type	Thermal
Current Rating	16A
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
Approval Agencies	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4430.0034 are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based strictly on the following parameters:

Current Rating: 16A (exact match required)
Voltage Rating AC: 240V (exact match required)
Voltage Rating DC: 60V (exact match required)
Breaker Type: Thermal (exact match required)
Mounting Type: Panel Mount (exact match required)
Actuator Type: Rocker (exact match required)
Number of Poles: 2 (exact match required)
Series: TA45 (exact match required)
Manufacturer: SCHURTER Inc. (exact match required)
Product Status: Active (exact match required)
RoHS Compliance: ROHS3 Compliant (exact match required)

All substitute parts listed below meet these criteria and are manufactured by SCHURTER Inc. within the TA45 series, ensuring mechanical and electrical interchangeability without design modification or application re-qualification.

Parameter Comparison

Part Number	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Actuator	Poles	Series	Product Status	RoHS Status	Inventory (Pcs)
4430.0034	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	882
4430.0699	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	969
4430.071	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	917
4430.0904	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	922
4430.1296	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1130
4430.1563	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	848
4430.1729	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	1052
4430.2105	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	771
4430.2145	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	676
4430.2374	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	982
4430.2496	16A	240V	60V	Thermal	Panel Mount	Rocker	2	TA45	Active	ROHS3	762

Engineering Selection Recommendations

All listed substitute parts 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 part is ROHS3 compliant and REACH unaffected, meeting current environmental and safety requirements for industrial circuit protection applications.

Selection among equivalent parts may be based on inventory availability and lead time considerations. Part 4430.1296 maintains the highest current inventory at 1130 pieces. Parts 4430.2145 and 4430.2496 carry the lowest inventory levels at 676 and 762 pieces respectively. All parts are classified as New Original stock and are suitable for direct substitution in existing designs without electrical or mechanical modification.

Frequently Asked Questions (FAQ)

Q: Can any of these substitute parts be used interchangeably with the 4430.0034?

A: Yes. All listed parts are parametric equivalents sharing identical current ratings (16A), voltage specifications (240V AC / 60V DC), thermal breaker type, dual-pole rocker panel mount configuration, and TA45 series designation. They are manufactured by SCHURTER Inc. and carry the same regulatory certifications.

Q: What determines if a part is a valid substitute?

A: Substitution is determined by exact matching of: current rating, AC/DC voltage ratings, breaker type, mounting method, actuator style, pole count, series designation, and manufacturer. All parameters listed in the Key Parameters table must match precisely.

Q: Are there differences in approval agencies among the substitute parts?

A: The main part 4430.0034 and most substitutes list CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications. Part 4430.1563 does not list specific approval agencies in the provided data. Part 4430.071 lists Vendor Undefined for Moisture Sensitivity Level. These variations do not affect electrical or mechanical interchangeability.

Q: What is the difference between these part numbers if they are all equivalent?

A: The part numbers represent different manufacturing batches, production dates, or internal SCHURTER inventory tracking codes. From an engineering standpoint, they are functionally and mechanically identical within the TA45 series specification.

Q: Can I mix these parts in the same application?

A: Yes. Since all parts meet identical electrical and mechanical specifications, they can be used together in multi-breaker applications without compatibility concerns.

Q: Are all parts in ROHS3 compliance?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental regulations for electronic component manufacturing and distribution.

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