MM5LE series leakage circuit breaker is suitable in the AC circuit of 50Hz, rated voltage up to 415V, rated current 6A-63A to pr advanced construction , suitable performance, high ability of breaking, good shap et,and the outside of earth is constructed by impulsing-resistance ,high ability fire-resistance.outside appliance: alarm, auxialiary .breaking + auxialiary .owe-voltage .over- ...