1,[Short Circuit Protection] The short circuit protection of the circuit breaker can make the electromagnetic tripping mechanism stable and cut off the current, which plays a good role in safety protection. 2,[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. 3,[Ensure Electricity Safety] The rapid arc extinguishing system of this circuit breaker can quickly extinguish the arc and avoid electrical fires. 4,[Wide Application] This circuit breaker is widely used in power distribution protection in civil, commercial buildings and industrial sites. 5,[Easy Installation] The circuit breaker is a double locking clip structure, which can be operated horizontally during installation, and can be disassembled and assembled freely in a narrow environment.