SCHURTER 4430.2307 Thermal Circuit Breaker 500mA 240VAC 60VDC Equivalent & Substitute Parts

Part Overview

The SCHURTER 4430.2307 is an active thermal circuit breaker rated for 500mA at 240V AC and 60V DC, featuring a rocker panel mount actuator with dual-pole configuration. This component is designed for overcurrent protection in industrial and commercial electrical systems. Equivalent and substitute parts within the SCHURTER TA45 and TA35 series maintain identical electrical and mechanical specifications, enabling direct replacement when the primary part number is unavailable or when inventory optimization is required.

Key Parameters

Parameter	Value
Manufacturer	SCHURTER Inc.
Breaker Type	Thermal
Current Rating	500mA
Voltage Rating - AC	240V
Voltage Rating - DC	60V
Mounting Type	Panel Mount
Actuator Type	Rocker
Number of Poles	2
Packaging	Bulk
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the SCHURTER 4430.2307 is determined by strict parametric equivalence across the following criteria:

Current Rating: 500mA (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)
Product Status: Active (required for current procurement)
RoHS Compliance: ROHS3 Compliant (required for regulatory alignment)

All substitute parts listed below meet these criteria and are classified as parametric equivalents within the SCHURTER thermal circuit breaker portfolio. Series designation (TA45 or TA35) does not restrict substitution when all electrical and mechanical parameters are identical.

Parameter Comparison

Part Number	Series	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Actuator	Poles	Product Status	RoHS Status	Inventory (Pcs)
4430.2307	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	911
4430.1144	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	752
4430.2166	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	825
4430.2283	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	854
4430.2295	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	745
4430.231	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	776
4430.2792	TA45	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	969
4435.0211	TA35	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	780
4435.0418	TA35	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	772
4435.0467	TA35	500mA	240V	60V	Thermal	Panel Mount	Rocker	2	Active	ROHS3 Compliant	959

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance and identical electrical specifications to the primary part number 4430.2307. Selection among equivalent parts should be based on inventory availability and procurement lead time. Parts within the TA45 series (4430.xxxx) and TA35 series (4435.xxxx) are functionally interchangeable for applications requiring 500mA thermal protection at 240V AC and 60V DC with rocker panel mount configuration.

The main part 4430.2307 carries CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certifications. Substitute parts 4430.1144, 4430.2166, 4430.2295, 4430.231, and 4430.2301 carry identical certifications. Parts 4430.2283, 4430.2792, 4435.0211, 4435.0418, and 4435.0467 maintain ROHS3 compliance and active product status, ensuring regulatory alignment for new designs and replacement applications.

Frequently Asked Questions (FAQ)

Q: Can 4435.0467 (TA35 series) be used as a direct replacement for 4430.2307 (TA45 series)?

A: Yes. Both parts are parametric equivalents with identical electrical ratings (500mA, 240V AC, 60V DC), thermal breaker type, rocker actuator, dual-pole configuration, and panel mount design. Series designation does not affect substitution eligibility when all functional parameters match.

Q: What electrical parameters must match for substitution?

A: Current rating (500mA), AC voltage (240V), DC voltage (60V), breaker type (thermal), mounting type (panel mount), actuator type (rocker), and pole count (2) must all be identical. Any deviation in these parameters disqualifies a part from substitution.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed as substitutes for 4430.2307 carry ROHS3 compliance status, meeting regulatory requirements for hazardous substance restrictions.

Q: Does certification status affect substitution?

A: Certification status should be verified for specific application requirements. The main part 4430.2307 and several substitutes (4430.1144, 4430.2166, 4430.2295, 4430.231, 4430.2301) carry CSA, EN, GB, IEC, and UL certifications. Remaining substitutes maintain active product status and ROHS3 compliance. Application-specific certification requirements should be confirmed before final selection.

Q: What is the difference between TA45 and TA35 series parts?

A: Both series contain parametric equivalents for the 500mA 240VAC 60VDC thermal circuit breaker. Series designation reflects internal SCHURTER product line organization but does not impact electrical or mechanical compatibility when all specified parameters are identical.

Q: Can inventory levels influence part selection?

A: Yes. When multiple parametric equivalents are available, inventory availability may determine procurement efficiency. Part 4430.2792 (969 pcs) and 4435.0467 (959 pcs) currently have the highest inventory levels among TA45 and TA35 series substitutes.

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