Automatic Circuit Breaker 4P 63A AC 400V 6kV Motor Protection Industrial Circuit Against Overload Short Circuit

Short circuit protection and fast arc extinguishing. When the circuit is short-circuited, the electromagnetic trigger mechanism can cut the current stably, which is safer to use. The circuit breaker can quickly turn off the arc to prevent electric fire and ensure your safety. Magnetic Travel. Curve B: (3-5)ln, C Curve: (5-10)ln, D Curve: (10-14)ln. Wide Application. Miniature circuit breakers are widely used in the protection of power distribution in civil, commercial and industrial buildings. Wiring Method. Top and bottom, bottom and top.