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The E-T-A 104-PR-2.5A is a single pole thermal circuit breaker in a miniaturized design. It utilizes a positively trip-free snap action mechanism for reliable switching behavior, meeting EN 60934 (IEC 60934) standards.
This circuit breaker has a current rating of 2.5A and is rated for 240V AC or 48V DC. It is designed for through-hole mounting and features a push-to-reset actuator.
Typical applications include hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. The device offers an operating temperature range of -20 to 60°C and has a degree of protection of IP40 in the operating area and IP00 at the terminal area.
Environmental specifications include a corrosion resistance of 96 hours and humidity resistance of 240 hours at 95% RH. The circuit breaker also meets vibration and shock resistance standards.
240V AC and 48V DC.
2.5A.
-20 to 60°C.
1 pole.
Push-to-reset.
Through hole.
6 times rated current for AC (0.05-8A) and DC (0.05-10A).