Load Center, Number of Spaces 42, Amps 225 A, Voltage 208Y/120V AC, Circuit Breaker Type THQL, Included Enclosure Cover Combination Flush/Surface, Main Circuit Breaker or Main Lug Main Lug, Max. No. of Tandem Breakers 0, Phase 3, Series TL424, Height 41.34 in, Width 13.25 in, Depth 6 41/64 in, For Use With GE THQL Circuit Breakers, Bus Material Aluminum, Short Circuit Current Rating 22kA, Enclosure NEMA Rating 3R, Cover Attachment Style Screw On, Cover Closure Method Door Handle