MPCB (Motor Protection Circuit Breaker)

An MPCB is a specialized protection device designed specifically to safeguard electric motors from overloads, short circuits, and phase failures. It combines the functions of a circuit breaker and thermal overload relay in a single compact unit. Widely used in motor control panels and industrial applications, MPCBs offer adjustable current settings, reliable fault isolation, and enhanced motor safety, helping extend motor life and ensure smooth, efficient operation.