This system is one of the best innovations of normal circuit breaker. Normally circuit breaker is used to turn on or turn off the flow of transmission lines. But In the authors’ system they include more devices like Arduino controller board, buzzer, fuse breaker, RFID reader and GSM modem. When any fault occurs onto the transmission lines the manager of power supply provider company gets information of fault. There is individually RFID reader implemented which operates as a circuit breaker to control the flow of transmission line.