Fault 1) Failure in part of an electrical circuit; 2) A break and dislocation in the continuity of the earth’s structure.Related Articles: Glossary: Ground Fault Interrupter (GFI)The Myths of Low Voltage versus Line Voltage Radiant SystemsHydronic and Electric Radiant Heating Systems - Comparing Operational CostsNew Panels with GFEP BreakersThe WS-2C - A New Standard for Aerial-Mount Snow Sensors