Skip Nav Bill’s Quality Electric, LLC shares electrical information on the electrical component, art fault circuit interrupters, a vitally important piece of equipment that can help prevent electrical fires and electrical shock. Included are electrical fire and fatality statistics, an explanation of what an arc fault is and how an AFCI works to protect you. Also emphasized are the National Electrical Code laws concerning AFCIs and where they are required. Stay Electrically Safe and Smart by knowing what protects you! Special Thanks to ESFI.org for the article and PDF download, Arc Fault Circuit Interrupter Receptacles.