ABB B427919 - DDA202 AC-63/0,3 - RCD Block

ABB B427919 - DDA202 AC-63/0,3 - RCD Block

The RCD block DDA200 series is suitable for assembly with MCBs S200 series. It assures protection against the effects of sinusoidal alternating earth fault currents, protection, against indirects contacts and additional protection against direct (with sensitivity = 30 mA) contacts. Applications: residential, commercial, industrial.