The RCCB (Residual Current Circuit Breaker) CD226J is a 2-pole device rated at 25A with a sensitivity of 30mA. Designed for AC class protection, it effectively detects and disconnects leakage currents, providing enhanced safety against electric shocks and fire hazards. Ideal for residential, commercial, and light industrial applications, the RCCB ensures reliable protection by instantly cutting off the circuit when leakage current exceeds the rated value.