The Fusebox RTAMB40BD Mini Type A Rated DP 30mA RCBO is a new bi-directional circuit breaker designed for electrical wiring applications. With a maximum amperage of 40A and tripping characteristics of Type A, this RCBO offers instantaneous break time and features a trip indicator for easy identification. Suitable for interior use, this DIN rail mounted circuit breaker has a voltage rating of 201-250V and is controlled by a switch operation method. Manufactured by FuseBox, this reliable and efficient device is perfect for protecting electrical circuits in various settings.