This document describes a system for detecting and locating faults in power distribution lines using Internet of Things (IoT) technology. The system uses current sensors to monitor the power lines for changes indicating a fault. If a fault is detected, the microcontroller determines the location using an attached GPS module and transmits the fault information and coordinates over the internet. This allows utility companies to quickly identify and address faults, reducing outage times and improving system reliability compared to traditional methods. The system is designed to accurately detect both underground and overhead cable faults.