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The Schurter Inc. 4430.3316 is a thermal circuit breaker with a 2-pole configuration, suitable for various industrial applications. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, specifically rated at 10A for this model.
This circuit breaker features rocker actuation and a panel mount design for easy integration into equipment. It has a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) that varies based on current rating and voltage, up to 300A at 240 VAC for higher current ratings.
Key specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ at 500 VDC, and mechanical lifetime of 50,000 switching cycles. The operating temperature range is -10 °C to 55 °C. The degree of protection is IP40 on the front side, or IP54 with a factory-mounted protection cover.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. It is designed for thermal overload protection with a positively trip-free release mechanism.
The circuit breaker is rated for 240 VAC and 60 VDC.
The current rating is 10A, with an AC rated current range of 0.05 to 20 A.
The allowable operation temperature is -10 to 55 °C.
It has 2 poles.
The tripping type is thermal.
The mounting type is panel mount.
Front side IP40 acc. to IEC 60529; with factory mounted protection cover IP54.