KNLE1-32 series leakage breaker is suitable for the leakage protection of the line of AC 50/60Hz, rated voltage single phase 240 Sphere of appilication: KNLE1-32 series leakage breaker is suitable for the leakage protection of the line of AC 50/60Hz, rated voltage single phase 240V, three phase 240/415V and below, rated current up to 63A. When there is human electricity shock or if the leakage ...