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This E-T-A 105-P10-0.4A is a single pole thermal circuit breaker in a miniaturized design, featuring a positively trip-free snap action mechanism for reliable switching. It meets the requirements of the circuit breaker standard EN 60934 (IEC 60934).
Key electrical specifications include a rated voltage of 240 VAC and 48 VDC, with a current rating of 400mA. The breaker type is thermal, and it has a push-to-reset actuator. The interrupting capacity is 6 x IN for both AC and DC.
Designed for panel mounting, this circuit breaker is suitable for various applications such as hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. It offers an operating temperature range of -20 to 60 °C and an ingress protection rating of IP40 for the operating area.
The device has undergone rigorous testing for vibration, shock resistance, corrosion, and humidity, ensuring durability in demanding environments. Typical life is rated at 3,000 cycles at 28 VDC under inductive load.
The circuit breaker is rated for 240 VAC and 48 VDC.
The ambient temperature range is -20 to 60 °C.
The rated current is 400 mA.
It uses a push-to-reset actuator.
The breaker is panel mounted.
The interrupting capacity is 6 times the rated current for both AC and DC circuits.
The operating area is IP40 rated and the terminal area is IP00.