The ID RCCB residual current device provide the functions of isolation, switching and earth leakage protection of electrical circuits. They have a residual current operated electromechanical release which operates without any auxiliary source of supply to Open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to a threshold Of 10mA, 30mA, or 500mA. Compliance with standard: IEC1008 and GB16917. 1 Model: ID Standard: IEC1008 and GB16917. 1 Specification: Number of pole: 2, 4 pole Rated voltage: 240/415V Rated current: 16~100 A Electrical endurance: 10, 000 times Origin: China Packing: Export Package Min. Order: 1, 000PCS Transportation: By sea or air