British General 40A Residual current device (RCD).Balance your electrical current with this 40A residual current device (RCD). It will disconnect the circuit whenever it detects a potentially dangerous unbalanced connection. It has double pole.

British General 63A Residual current device (RCD).Balance your electrical current with this 63A residual current device (RCD). It will disconnect the circuit whenever it detects a potentially dangerous unbalanced connection. It has double pole.

British General 80A Residual current device (RCD).Balance your electrical current with this 80A residual current device (RCD). It will disconnect the circuit whenever it detects a potentially dangerous unbalanced connection. It has double pole.