GE Q Line THQL 15 Amp 1 Pole Dual Function Afci Gfci Circuit Breaker Item #5388934 Model #5478304 The Square D by Schneider The Square D by Schneider Electric Homeline 20 Amp One Pole Combination Arc Fault Circuit Interrupting (CAFCI) Circuit Breaker is for use to help protect your wires from arcing faults and is intended for overload and short circuits protection of your electrical system 38 in (tool head length only) to tackle tough jobs The 2014 National Electric Code has mandated Ground Fault and Arc Fault circuit protection on many 15 Amp and 20 Amp kitchen and laundry circuits Unit’s last known trip condition can be cleared by performing a series of functions provided in the instructions