The ABB 751010G0812 is a control / power circuit board module designed for use in industrial electrical systems, particularly within circuit breakers, switchgear, or breaker control assemblies. It functions as a control logic and power distribution interface board, handling key control signals, logic functions, and power routing between breaker mechanisms and auxiliary systems. This circuit board is typically used by OEMs, electrical service technicians, and industrial automation professionals when repairing or refurbishing breaker control units in high‑duty power distribution equipment.