SCHURTER 4430.1729 Circuit Breaker Thermal 16A 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.1729 is a thermal circuit breaker rated for 16A at 240V AC and 60V DC, configured as a 2-pole rocker-actuated panel mount device in the TA45 series. This component is Active status and ROHS3 compliant. Equivalent and substitute parts are identified based on identical electrical ratings, mechanical configuration, and mounting specifications to ensure direct functional interchangeability in panel mount applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	4430.1729
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
Packaging	Bulk

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 4430.1729 are qualified based on the following criteria:

Electrical Parameters (Must Match Exactly):

Current Rating: 16A
Voltage Rating - AC: 240V
Voltage Rating - DC: 60V

Mechanical Parameters (Must Match Exactly):

Breaker Type: Thermal
Mounting Type: Panel Mount
Actuator Type: Rocker
Number of Poles: 2
Series: TA45

Compliance Parameters:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected
ECCN: EAR99
HTSUS: 8536.20.0020

All substitute parts listed maintain identical electrical and mechanical specifications, ensuring direct functional replacement in existing designs without circuit modification or mechanical redesign.

Parameter Comparison

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

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance. Parts 4430.0034, 4430.071, 4430.0904, 4430.1296, 4430.2145, 4430.2374, and 4430.2496 carry additional approval certifications including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. These certifications provide expanded regulatory acceptance across North American, European, and international markets.

Selection between equivalent parts should be based on inventory availability, supply chain lead times, and any design-specific approval requirements. All parts are functionally identical for direct substitution in 16A 240VAC 60VDC thermal circuit breaker applications with 2-pole rocker panel mount configuration.

Frequently Asked Questions (FAQ)

Q: Can any of these substitute parts be used interchangeably with the 4430.1729?

A: Yes. All listed parts are parametric equivalents with identical electrical ratings (16A, 240VAC, 60VDC), breaker type (thermal), mounting configuration (panel mount rocker), pole count (2), and series designation (TA45). Direct substitution is supported without circuit or mechanical modification.

Q: What is the difference between parts with and without approval agency certifications?

A: Parts carrying CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications have been tested and approved for use in regulated markets requiring these specific standards. Parts without listed certifications remain ROHS3 compliant and REACH unaffected but may require additional qualification for certain applications or regions.

Q: Are there any inventory considerations when selecting a substitute?

A: Inventory levels vary across the substitute part range from 676 to 1130 pieces. Selection should account for supply chain requirements and lead time constraints. Part 4430.1296 carries the highest inventory at 1130 pieces, while 4430.2145 carries the lowest at 676 pieces.

Q: Do all parts use the same packaging?

A: Yes. All parts are supplied in Bulk packaging consistent with the main part number 4430.1729.

Q: What compliance standards apply to all parts in this group?

A: All parts are ROHS3 compliant, REACH unaffected, classified under ECCN EAR99, and assigned HTSUS code 8536.20.0020. Additional approval agencies apply to specific part numbers as indicated in the parameter comparison table.

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