The ABB DPT‑CB010 is a dual‑power automatic transfer switch (ATS) control module designed to provide automatic switching between two electrical power sources (e.g., utility mains and a generator) in low‑voltage distribution systems. It forms part of ABB’s CB‑class automatic change‑over switch series, enabling automatic load transfer when the primary power source fails and automatic return once the primary source is restored. The unit combines control logic with protective switching functions suited for applications that require high continuity of power, such as commercial buildings, industrial facilities, and critical electrical loads.