Load Center Number of Spaces 8 Amps 200 A Voltage 120/240V AC Circuit Breaker Type QO Included Enclosure Cover Surface Cover Main Circuit Breaker or Main Lug Convertible Main Circuit Breaker Max No of Tandem Breakers 8 Phase 1 Series QO Height 29.84 in Width 14.77 in Depth 4 1/2 in For Use With Square D QO Circuit Breakers Bus Material Tin Plated Copper Short Circuit Current Rating 22kA Enclosure NEMA Rating 3R Cover Attachment Style Side Hinge