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The E-T-A 104-PR-8A is a miniaturized, single-pole thermal circuit breaker designed for reliable switching behavior and overcurrent protection. It meets the requirements of EN 60934 (IEC 60934) standards.
Key electrical specifications include a rated voltage of 240 VAC / 48 VDC and a current rating range from 0.05 A to 10 A. The breaker offers an interrupting capacity of 6x IN for AC and DC circuits. It is designed with a positively trip-free snap action mechanism.
This thermal circuit breaker is suitable for various applications, including hand tools, domestic appliances, and overcurrent protection of PCB conductor paths. It features a through-hole mounting type and a push-to-reset actuator.
Environmental and mechanical specifications include an operating temperature range of -20 °C to 60 °C, IP40 protection for the operating area, and resistance to vibration, shock, and corrosion.
The rated voltage is 240 VAC / 48 VDC.
The current rating range is from 0.05 A to 10 A.
The typical operating life is 3,000 cycles.
The operating temperature range is -20 °C to 60 °C.
The degree of protection for the operating area is IP40.
It is mounted using the through-hole method.
It features a push-to-reset actuator.