Load Center Number of Spaces 12 Amps 125 A Voltage 120/240V AC Circuit Breaker Type QO Included Enclosure Cover Combination Flush/Surface Cover Main Circuit Breaker or Main Lug Main Lug Max No of Tandem Breakers 12 Phase 1 Height 17.94 in Width 14.25 in Depth 3 3/4 in For Use With Square D QO Circuit Breakers Short Circuit Current Rating 65 kA Enclosure NEMA Rating 1 Recommended Flush Cover Included Recommended Ground Bar Kit Included Recommended Surface Cover Included