The ABB MS132‑10 is a manual motor starter / motor protection circuit breaker designed for manual control and protection of motors and associated power circuits. It combines a manual ON/OFF/Trip rotary handle with electromechanical overload and short‑circuit protection, eliminating the need for separate fuses. The device protects against short‑circuits, overloads, and phase loss and provides temperature‑compensated trip performance. Its lockable handle ensures safe operation and prevents unauthorized switching. The compact design makes it suitable for industrial and commercial motor control panels in both three‑phase and single‑phase systems.