ABB B427955 - DDA202 A-40/0,03 - RCD Block

ABB B427955 - DDA202 A-40/0,03 - RCD Block

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