GE's dual function circuit interrupter (DFCI) provides ground fault and arc fault circuit protection in one unit. The 2014 National electric code mandated ground fault and arc fault circuit protection on many 15 and 20 amp kitchen and laundry circuits. Our DFCI offers both ground fault and combination arc fault (GFCI and AFCI) protection in a simple to apply and cost-effective package. GE Q-Line Molded Case Circuit Breaker, Type THQL, 120 VAC, 15 A, 10 kA Interrupt, Long Time/Instantaneous Trip, 1 Pole, 1-Phase, 14 to 8 AWG Wire, 3-9/32 in H x 1 in W x 2-3/8 in D SPECIFICATIONS Type : Type THQL Thermal Magnetic Series : THQL Voltage Rating : 120 VAC Amperage Rating : 15 A Interrupt Rating : 10 kA Trip Type : Long Time/Instantaneous Number of Poles : 1 Phase : 1 Wire Size : 14 to 8 AWG Dimensions : 3-9/32 in H x 1 in W x 2-3/8 in D