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The Schurter Inc. 4430.1201 is a thermal circuit breaker from the TA45 series, designed for reliable overload protection in various applications. This 2-pole breaker features a rocker actuation type and a panel mount design for easy integration into equipment.
With a rated current of 5A, it operates at up to 240 VAC or 60 VDC. The breaker offers a conditional short circuit capacity of 1 kA at 240 VAC and a higher Icn rating under specific conditions. It is built for durability with a mechanical lifetime of 50,000 switching cycles.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is from -10 °C to 55 °C, making it suitable for a variety of industrial environments. The degree of protection is IP40 on the front side, or IP54 with a factory-mounted protection cover.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. It is approved by CSA, EN, GB, IEC, and UL standards.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A, with a specific rating of 5A for this model.
The allowable operation temperature is -10 °C to 55 °C.
The RoHS status is RoHS3 Compliant.
The mechanical lifetime is 50,000 switching cycles.
The degree of protection on the front side is IP40, and IP54 with a factory-mounted protection cover.