Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity. Independent of power supply and line voltage, and free from external interference, voltage fluctuation EKL1-63B single-pole RCCB with two current paths; two-pole RCCB; three-pole RCCB; three-pole RCCB with four current paths, four-pole RCCB Current Circuit Breaker
$132.00