The Schneider Electric Acti 9 iC65 Vigi iC65 ELE 4P 40A 30mA is a 4-pole (3P+N), 40A, 30mA Residual Current Circuit Breaker with Overcurrent Protection (RCBO). It integrates a high-performance MCB (iC65) and a sensitive earth leakage protection module (Vigi iC65 ELE) into one compact device, providing comprehensive protection for three-phase circuits against overloads, short circuits, and earth fault currents.