1SAM250000R1003

ABB 1SAM250000R1003 (MS116-0.4) is a compact Manual Motor Starter (MMS), also commonly referred to as an MPCB, designed for switching and protecting small three-phase motors. It provides an adjustable thermal overload setting range of 0.25 to 0.40 A with trip class 10A, along with magnetic short-circuit protection. The MS116 series features 3-pole construction, manual ON/OFF operation and screw-terminal connections. Its high short-circuit breaking capacity makes it suitable for industrial motor-control panels and machinery where dependable protection and isolation are required. Typical applications include small pumps, fans, compact motors, OEM machinery, automation panels, machine tools and industrial control systems.