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The E-T-A 104-PR3-1.8A is a single pole thermal circuit breaker in a miniaturized design, offering reliable switching behavior with a positively trip-free snap action mechanism. It is rated for 1.8A with a voltage rating of 240 VAC and 48 VDC.
This circuit breaker is suitable for various applications including hand tools, domestic appliances, overcurrent protection of PCB conductor paths, marine vehicles, and mobile homes. It features a push-to-reset actuator and is designed for through-hole mounting.
Key technical specifications include an interrupting capacity of 6 x IN for both AC and DC, and a rupture capacity of 2000A at 250VAC and 200A at 48VDC according to UL 1077.
Environmental and mechanical specifications include an operating temperature range of -20 to 60 °C, IP40 protection for the operating area, and resistance to vibration, shock, corrosion, and humidity.
The breaker is rated for 240 VAC and 48 VDC.
The current rating is 1.8 A.
The operating temperature range is -20°C to 60°C.
Through hole mounting.
Push to Reset actuator.
1 pole.
IP40 on the operating area, IP00 on the terminal area.