Air switches 3P AC 400V 40A Miniature Current Circuit Breaker DIN Rail Mount Low Voltage Air Switch for Lighting Device

VOLTAGE AND CURRENT: The miniature circuit breaker is 3P design, the rated current is 40A and the rated voltage is AC 400V, wide range of use. PA66 MATERIAL: The circuit breaker shell is made of PA66 nylon material, which has excellent flame retardant safe performance. FOR CIRCUIT PROTECTION: Mainly used to protect low voltage electrical systems from overcurrent damage caused by overload or short circuit. DIN RAIL MOUNT: Modular construction with bistable locking clip for easy mounting on DIN standard rails in distribution boxes. FOR LIGHTING DEVICE: Miniature circuit breakers are mainly used for lighting in office buildings and residential buildings, safe and practical.