ABB DDA202 RCD, 40A, 2 Pole, 30mA

The ABB RCD block DDA202 series is suitable for assembly with MCBs S200 series. It assures protection against the effects of sinusoidal alternating earth fault currents, protection, against indirect contacts and additional protection against direct contacts. The rated current required for this RCD is the 40 A.

Ambient air temperature for operation is -25 to 55 °C