Feature:1. Pa66 Shell: The shell of the miniature circuit breaker is made of flame retardant material Pa66, which will not cause circuit fire and has excellent safety.2. Circuit Protector: Circuit breakers can be used to ensure low voltage electrical systems from overcurrent damage caused by overloads or short circuits that can damage your circuit boards.3. Breaking Capacity 4500A: The breaking capacity of our miniature circuit breaker is 4500A, when the fault current within 4500A occurs in the circuit, the circuit breaker can safely cut off the line.4. Easy Installation: The modular construction of the circuit breaker allows you to easily install it on a DIN standard rail in a distribution box.5. Main Uses: Miniature circuit breakers are mainly used for lighting in office buildings and residential buildings to ensure circuit safety.Specification:Item Type: Miniature Circuit BreakerMaterial: Pa66Model: DZ47 63 C63Rated Current: 63ARated Voltage (Ue): AC 400V 50HzRated Ultimate Short Circuit Breaking Capacity (Household Icn): 4500A.Package List:1 x Miniature Circuit BreakerNote:After taking out the product, install it on the electric box and connect it with electricity before use