MPCB’s

MPCB’s – Motor Protection Circuit Breakers

ABB Motor Protection Circuit Breakers (MPCBs) are designed to provide reliable protection for electric motors against overload, short circuit, and phase failure conditions. Their compact design makes them ideal for motor control panels, industrial automation systems, and OEM applications while also providing manual switching and isolation functionality. With high breaking capacity and adjustable thermal settings, ABB MPCBs ensure safe, efficient, and dependable motor operation across a wide range of industrial environments. The product portfolio includes the MS116 Standard/Economic Range for general-purpose motor protection, the MS132 High Performance Range for enhanced protection and reliability, the MS165 High Current Range for larger motor applications, the MO132 and MO165 Magnetic Only Range for short-circuit protection, and the MS132-T Transformer Protection Range for specialized transformer applications. Engineered for durability, safety, and long service life, ABB MPCBs deliver dependable motor protection solutions for industrial machinery, automation systems, and power distribution networks.