1)DZ47LE Earth Leakage Circuit Breaker, ELCB 2)Output:15000pcs/day 3)CE,CB; ... 14001,IEC 4)OEM DZ47LE Earth Leakage Circuit Breaker, ELCB www.cncelegroup.com CNC, Changcheng- China Famous Brand ... . If the current exceeds the fixed value,the ELCB can cut off the power within the time of ... the personal residual current. With this function, the ELCB can protect the unfrequent switch-over of the circuit ...