Features Voltage and Current: 3P miniature circuit breaker, the rated voltage and current is AC 400V 50Hz 63A, ultimate rated short circuit breaking capacity of 4500A. Protection Function: This circuit breaker is used to protect the low voltage electrical system from overcurrent damage caused by overload or short circuit. Premium Material: The shell of circuit breaker is made of excellent nylon Pa66 material, has good safety and flame retardant performance, corrosion and wear resistance. Modular Structure: With modular structure, bistable locking clips, this circuit breaker can be easily installed on DIN standard rails in distribution boxes. Scope of Application: Can be installed on the electric box and then powered on, the circuit breaker is widely used in the lighting system of office and residential buildings. Specification: Item Type: 3P Circuit Breaker Model: DZ47 63 C63  Material: PA66 Rated Current: 63A Rated Voltage (Ue): AC 400V 50Hz Rated Ultimate Short Circuit Breaking Capacity (Household Icn): 4500A Package List: 1 x Circuit Breaker Note: Pay attention to safety protection when using. Package List 1 x Circuit Breaker