http://store.platt.com/CutSheets/Eaton%20Distribution/Breakers-Residential-ArcFault.pdf

Quote
FIRE-GUARD AFCI can also be equipped
with 5 mA ground fault personnel protection,
providing a residential circuit
breaker that protects against arcing
faults, thermal overloads and short
circuits, and in addition, 5 mA ground
fault protection in one integrated design


Greg Fretwell