Features 1、Circuit Breaker: Applied to protect low voltage electrical systems from over current damage caused by overload or short circuit. 2、Practical Using: The mini circuit breaker is mainly used for the lighting of office buildings, residential buildings and so on. 3、Secure Material: Made of nylon material PA66, the flame retardant shell ensures safer working as well as minimizing accidents. 4、Easy to Install: Modular structure and bistable locking clip largely simplifies the DIN rail installation on distribution box. 5、Basic Parameters: With 6000A rated ultimate short circuit breaking capacity, the rated voltage and current are AC 230V 400V 20A. Specification Item Type: Circuit Breaker Model: DZ47-63 C20 Material: Pa66 Rated Current: 20A Rated Voltage (Ue): AC 230V 400V 50Hz Rated Ultimate Short Circuit Breaking Capacity (Household Icn): 6000A Package List 1 x Circuit Breaker