Faulted Circuit Indicator Lodestar is a fault indicator, and is designed to determine the damaged area on the overhead lines of 6-110 kV distribution networks with one-side power supply. Lodestar can be installed on multiple circuit lines. Faulted Circuit Indicator Lodestar identifies fault processes flowing with short-circuit current higher than 0.5 A. When damage is detected in the line super-bright LEDs begin flashing at the bottom of the device. Depending on the flashing mode transient and permanent short-circuit can be detected.