The ABB MS116-6.3 manual motor starter is a compact, fuseless protection device designed for manual switching and protection of motors in industrial and commercial applications. It combines motor disconnect and overload protection functions into a single unit, allowing manual ON/OFF operation with built-in thermal overload protection. The device features an adjustable current setting and a rotary handle with clear ON/OFF/TRIP indication. It is suitable for both single-phase and three-phase motor circuits, providing reliable protection against short circuits, overloads, and phase loss conditions.