40A 30mA 230V 2 Pole RCD Lewden 40/30/2A Designed and tested for use with Lewden branded distribution boards Residual current circuit breakers for single phase applications Suitable for use in TN-S,TN-C-S, & TT network systems Class AC & A The Lewden 40/30/2A 40A 30mA 230V 2 Pole RCD is a high-quality residual current circuit breaker designed and tested for compatibility with Lewden branded distribution boards. With a capacity of 100A and a sensitivity of 30mA, it provides reliable protection for single phase applications in TN-S, TN-C-S, and TT network systems. It has been classified as Class AC & A, making it a trustworthy choice for any electrical setup. . For Cables 1-35mm2 Frequency 50/60Hz Poles 2 Residual Current 30mA Rated Operating Voltage 230V Mounting Din Rail Mounting Rated Current 40A RCD Class A Dimensions 85x36x78mm(HWD)