Ground Fault Protector. A device to protect equipment from ground faults that is commonly mistaken for a GFCI, which is a device to protect humans from ground faults.
See GFCI for the full story. See also http://www.controlbooth.com/forums/glossary/11237-ground-fault-protection-primer.html.
See GFCI for the full story. See also http://www.controlbooth.com/forums/glossary/11237-ground-fault-protection-primer.html.