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This Schurter Inc. TA45 series thermal circuit breaker, part number 4430.0573, offers reliable 2-pole overload protection. It is designed for panel mounting and features a convenient rocker actuator.
The circuit breaker operates with a rated voltage of 240 VAC and 60 VDC, with a current rating of 15A. It provides thermal tripping for protection against overcurrent conditions. The device is built to withstand demanding environments, with a degree of protection rated IP40 on the front side, and IP54 with a factory-mounted protection cover.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. Mechanical lifetime is rated for 50,000 switching cycles. The operating temperature range is -10 °C to 55 °C.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. Its robust design and thermal protection make it suitable for various industrial and commercial equipment.
240 VAC and 60 VDC.
-10 °C to 55 °C.
15 A.
Thermal.
2 poles.
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077.
50,000 switching cycles.