C45L earth leakage circuit breaker is used for the protection,against electrical leakage in the circuit of 50Hzor60Hz,rated voltage single-phase 240V,3 phase 415V,rated current up to 60A.When somebody gets an electric shockorthe residual current of the circuit exceeds the fixed value the ELCB can cut off the power within the time of 0.1s automatically protecting the personal safety and preventing the equipment from the