Load Center, Number of Spaces 30, Amps 200 A, Voltage 120/208V AC, Circuit Breaker Type THQL, Included Enclosure Cover Combination Flush/Surface, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 3, Series TM304, Height 36.25 in, Width 12.88 in, Depth 5 1/2 in, For Use With GE THQL Circuit Breakers, Bus Material Aluminum, Short Circuit Current Rating 22kA, Enclosure NEMA Rating 3R, Cover Attachment Style Top Hinge, Cover Closure Method Latch