100A 30mA 4 Pole RCD Lewden RCD10-100/30/4A 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 A & A [s] (Time Delayed) The Lewden RCD10-100/30/4A is a highly reliable and versatile residual current circuit breaker designed for Lewden distribution boards. With a 100A maximum current and 30mA sensitivity, it is suitable for single phase applications in TN-S, TN-C-S, and TT network systems. Its Class A and A [s] (Time Delayed) ratings make it a top choice for safety and protection. . For Cables 1-35mm2 Frequency 50Hz Poles 4 Residual Current 30mA Rated Operating Voltage 400v~ Mounting Din Rail Mounting Rated Current 100A RCD Class A