The HAGER CDC 263U is a 63A 30mA 2 pole Residual-Current Device (RCD) designed for interior use with a voltage rating of 230V. It features a Type AC tripping characteristic, trip indicator, and instantaneous break time for safety circuit protection. The RCD is mounted on a DIN rail and has a fixed operation method with an on/off control style. Made of ABS/plastic material, this HAGER model CD 263U RCD is suitable for electrical wiring applications in any room, providing two outlets and two ports for electrical connections.