Cutler Hammer BR250 50Amp 1-inch Plug-On Circuit Breaker 120 / 240VA Branch Feeder Type Arc Fault Circuit Interrupter is a device intended to mitigate parallel arcing faults in the complete circuit, including connected cords. Parallel arcing faults can occur from line to neutral or line to ground. These arcing faults are in parallel with the load and produce the most energy of all arcing faults. Moreover It's a type BR 10,000 Amperes Interrupting Capacity 120 VAC and 120 240 Vac FEATURE : Product Name : Type BR 1