Residual Current Devices RCDs

ABB Residual Current Devices RCDs / DDA802 Page 1 ⍾ ABBLast modified

The ABB DDA802 / DDA800 series Residual Current Devices (RCDs) provide protection for people and installations against fault current to earth. The range offers a variety of configurations for standard instantaneous and selective AC and A types, including options for special applications.