afci arc breaker 20a 1p eaton fire-guard model afci recognizes the unique current and/or voltage signatures associated with arcing faults and efficiently interrupts the circuit to reduce fire hazardsbranch feeder mitigates parallel arcing faults, which produce the most energy of all arcing faults, in the complete circuit including connected cords for enhanced safetycombination type includes all of the protection of the branch feeder, plus it directly detects persistent low current arcing faults down to 5 amps to efficiently protect against fire hazards in the cords connected to outletsfor use in type br load centersamp: 20 ampmounting: standard pigtail