Compact, for use with 75 degree Celsius wire 2 pole, 2 wire, 240 volt AC, rated 10 HP, steel enclosure with molded case Advanced design with reliable, quick-make, quick-break operating mechanism Suitable for use on systems with up to 10,000 RMS symmetrical amp available fault current at 240 volt AC maximum when protected by a fuse or circuit breaker rated 60 amp or less Does not contain over current protection No.PKHB bracket for stucco, aluminum and vinyl siding sold separately Ground bar bonded to back 4-5/8 in. x 6-1/2 in. x 3-7/8 in. UL Listed.