This project addresses a novel approach to detecting numerous faults as well as automatic switching based on the Arduino display that is superimposed over the faults. The passage of electricity via wires is an important consideration for our detecting method. The maximum amount of current that may be carried by each cable is specified. The current abruptly rises if there is a failure in a short circuit. In the event that the circuit is open, there will be no flow of current. In order to determine the amount of current, current transformers are used; the output current of these transformers is then sent to an I-to-V converter unit so that the information may be read in terms of voltage. After that, the voltage is sent to the ADC pin of the Arduino, which converts it into digital form and takes the necessary corrective action if any fault situation, either SC or OC, happens. This error message will appear on both the LCD display and the LEDs. When a fault occurs at this moment, a buzzer will indicate it, and the relays will go into disconnected mode. The state of the loads will become OFF. Once the fault has been cleared, the relays will switch to an automatically connected mode. When a defect occurs at the appropriate moment, the authority will get a notice or a text message.