... series earth leakage circuit breaker 2)230V,6A~32A 3)shanghai delixi switches, professional manufacturer 4)ISO, CCC DZL18 series leakage ... rated current 32A and below, to make indirect contact protection to the human being and protect the circuit against ... over-currentprotection equipment. In addition, the leakage circuit breaker with over voltage protection can prevent the over voltage caused by ...