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This Altech Corporation 1C3UM is a thermal magnetic circuit breaker designed for reliable circuit protection. It offers a current rating of 3A and a voltage rating of 480V AC, with a 1-pole configuration.
The breaker features a DIN rail mounting type for easy installation in control panels and cabinets. Its thermal magnetic trip mechanism provides protection against overcurrents and short circuits, with a short circuit withstand rating of 10kA.
Key specifications include a calibration temperature of 40°C, an operating temperature range of -25°C to 70°C, and a storage temperature range of -40°C to 70°C. The terminal size acceptability is 18-3 AWG for the top and 18-2 AWG for the bottom, with a terminal torque requirement of 2-2.5 Nm.
This circuit breaker is UL508 listed and suitable as a motor disconnect. It is designed for applications such as AC motor starting, general use, resistance loads, and discharge or incandescent lamps.
The current rating is 3A.
The voltage rating is 480V.
It has 1 pole.
It is a Thermal Magnetic breaker.
The mounting type is DIN Rail.
The operating temperature range is -25°C to 70°C.
The short circuit withstand rating is 10kA.