Arc Fault

What is arc fault?
An arc fault is an unintentional discharge caused by undetected problems for instance, electrical cables pierced by picture-hanging nails.

Why is an arc fault dangerous?
An arc fault can set flammable materials on fire.

How do I stop an arc fault?
You interrupt the electrical flow with an AFCI (General Electrical Arc Fault Circuit Interrupter). It detects any arc faults and then cuts of the flow of electricity immediately. The AFCI also helps you to identify the source of the problem by tripping at a specific location.

Can fuses and circuit breakers replace an AFCI?
No. AFCI is specifically designed for this purpose.

Are AFCI’s required by law?
Yes, according to the National Electrical Code of January 2002 all new bedroom circuits should be installed with an AFCI.