04/09/2026
Ground Fault Circuit Interrupters (GFCIs) are special electrical devices designed to protect you from severe electric shocks or worse. If the GFCI device detects a ground fault like a hair dryer falling into a water-filled sink or tub. This change in current flow causes the GFCI device to shut off the power in less than a tenth of a second, preventing a tragedy.
https://texanelectricsolar.com/electrical-tips/what-is-a-gfci-electrical-outlet/