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This E-T-A 105-P10-2.5A is a miniaturized, single-pole thermal circuit breaker designed for reliable switching behavior with a positively trip-free snap action mechanism. 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 2.5A. The breaker offers an interrupting capacity of 6x IN for both AC and DC.
Typical applications for this thermal circuit breaker include hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. The device is designed for panel mounting and features a push-to-reset actuator.
Environmental and mechanical specifications include an operating temperature range of -20 to 60 °C, IP40 protection in the operating area, and IP00 at the terminal area. It also meets stringent vibration, shock, corrosion, and humidity resistance standards.
The 105-P10-2.5A is rated for 250VAC (UL/CSA) and 240VAC (VDE/CQC), as well as 48VDC.
The interrupting capacity (Icn) is 6 times the rated current for both AC and DC circuits.
The operating temperature range is -20°C to 60°C.
It uses a push-to-reset actuator.
The operating area has IP40 protection, and the terminal area has IP00 protection.
It is certified under UL 1077, CSA C22.2 No 235, VDE EN 60934, and CQC GB 17701.