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This E-T-A 105-P30-1A is a miniaturized, single-pole thermal circuit breaker 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 1A. The device operates within an ambient temperature range of -20 to 60 °C. It offers an interrupting capacity of 6 x IN for both AC and DC.
Designed for panel mounting, this circuit breaker is suitable for typical applications such as hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. The operating area has a degree of protection of IP40, while the terminal area is IP00.
Environmental testing includes resistance to vibration (10 g), shock (25 g), corrosion (96 hours salt mist), and humidity (240 hours at 95% RH).
The E-T-A 105-P30-1A is rated for 240VAC and 48VDC.
The rated current is 1A, with a current rating range of 0.05 to 10A.
The operating temperature range is -20°C to 60°C.
The E-T-A 105-P30-1A features a push-to-reset actuator.
The degree of protection is IP40 in the operating area and IP00 in the terminal area.
The interrupting capacity is 6 times the rated current for both AC and DC.
The dielectric strength is 3000VAC in the actuating area.