Circuit Breaker Thermal 10A 240VAC 60VDC SCHURTER 4430.2566

Part Overview

The SCHURTER 4430.2566 is an active thermal circuit breaker designed for panel mount applications. This 10A rated device operates across 240V AC and 60V DC, featuring a rocker actuator with green illumination at 220V nominal. The breaker is constructed with two poles and meets multiple international safety standards including CSA, EN, GB, IEC, and UL certifications. This part remains in active production status with 936 units currently in stock.

Identifying equivalent substitute parts is necessary when managing supply chain continuity, addressing inventory constraints, or consolidating component specifications across manufacturing operations.

Substiute Parts

4430.2566

SCHURTER Inc.In Stock: 10094430.2566 Datasheet

Current PartRFQ

4430.1232

SCHURTER Inc.In Stock: 9414430.1232 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for thermal circuit breakers is determined by exact matching of electrical and mechanical parameters. The SCHURTER 4430.1232 qualifies as a parametric equivalent to the 4430.2566 based on the following criteria:

• Current Rating: 10A (identical)
• Voltage Rating AC: 240V (identical)
• Voltage Rating DC: 60V (identical)
• Breaker Type: Thermal (identical)
• Mounting Type: Panel Mount (identical)
• Actuator Type: Rocker (identical)
• Number of Poles: 2 (identical)
• Illumination: Green at 220V Nominal (identical)
• Series: TA45 (identical)
• Regulatory Compliance: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 (identical)

Both parts are manufactured by SCHURTER Inc. and maintain active product status with RoHS3 compliance and REACH unaffected designation.

Parameter Comparison

Engineering Selection Recommendations

Both the SCHURTER 4430.2566 and 4430.1232 are suitable for direct substitution in applications requiring a 10A thermal circuit breaker rated for 240V AC and 60V DC operation. Selection between these parts should be based on inventory availability and supply chain logistics rather than electrical or mechanical performance differences.

The 4430.2566 maintains 936 units in current inventory, while the 4430.1232 has 860 units available. Both parts carry identical regulatory certifications including CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 approval. Both maintain active product status and full RoHS3 compliance, ensuring long-term availability and regulatory alignment for new designs and production continuity.

Frequently Asked Questions (FAQ)

Q: Can the 4430.1232 be used as a direct replacement for the 4430.2566?

A: Yes. Both parts are identical in all electrical and mechanical parameters, including current rating, voltage ratings, breaker type, mounting configuration, actuator type, pole count, and illumination specifications. They are manufactured by the same supplier and carry identical regulatory certifications.

Q: Are there any differences in panel mount compatibility?

A: No. Both parts feature identical panel mount specifications with rocker actuators and two-pole configurations. Physical installation requirements are identical.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both the 4430.2566 and 4430.1232 carry identical approvals: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.

Q: What is the difference between these two part numbers?

A: The parts are parametrically equivalent. The difference in part numbers reflects internal SCHURTER manufacturing or inventory management designations. No functional or performance differences exist between them.

Q: Are both parts currently available?

A: Yes. The 4430.2566 has 936 units in stock, and the 4430.1232 has 860 units in stock. Both are available for immediate procurement.

Q: Do both parts have the same RoHS and REACH compliance status?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.