如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。

If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.

youdao

如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。

If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.

youdao