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This Altech Corporation 1D4UM is a single-pole, thermal magnetic circuit breaker designed for reliable circuit protection. It has a current rating of 4A and a voltage rating of 480V AC.
The breaker is suitable for DIN rail mounting, making installation straightforward in control panels and enclosures. It features a lever actuator for manual operation and a short circuit withstand rating of 10kA.
Key specifications include an operating temperature range of -25°C to 70°C and a degree of protection of IP20. Terminal sizes are acceptable for 18-3 AWG wire on the top and 18-2 AWG on the bottom, with a recommended terminal torque of 2 to 2.5 Nm.
Applications for this type of circuit breaker include AC motor starting, general use, resistance loads, and discharge or incandescent lamps.
The 1D4UM circuit breaker has a current rating of 4A.
The voltage rating for the 1D4UM circuit breaker is 480V.
The 1D4UM circuit breaker has 1 pole.
The 1D4UM is a thermal magnetic circuit breaker.
The 1D4UM circuit breaker is designed for DIN rail mounting.
The operating temperature range for the 1D4UM circuit breaker is -25°C to 70°C.
The short circuit withstand rating for the 1D4UM is 10kA.