Microcontroller based, LED Seven Segment 2-line Display, with continuous scanning, displays true RMS 3 ph. currents, %thermal capacity used, Line and Phase voltages, PF, Input Power (kW), Energy (KWH), Shaft Power (kW), Efficiency (%) and running Torque (N-m) and load factor of the motor. Provides Motor Protection as well as protection to the coupled equipment for shaft power underload and overload protection