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The Schurter Inc. 4430.2569 is a 2-pole thermal circuit breaker from the TA45 series, designed for reliable overload protection. It features a rocker actuation type and a panel mount design, making it suitable for various industrial applications.
This circuit breaker operates with a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. It offers a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions. The device is built to withstand environmental factors, with a degree of protection of IP40 on the front side, extendable to IP54 with a protection cover.
Key electrical and mechanical specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and a mechanical lifetime of 50,000 switching cycles. The operating temperature range is -10°C to 55°C. Applications include power tools, industrial appliances, power supplies, construction equipment, and cleaning equipment.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A.
The allowable operation temperature is -10°C to 55°C.
It features rocker actuation.
The mechanical lifetime is 50,000 switching cycles.