Square D™ QO® Main Lug Load Center, 3-Phase Fixed, 208Y/120 VAC, 120/240 Delta VAC, 240 Delta VAC, 60 A, 50/60 Hz Frequency, 65 kA Interrupt, 3 Circuits, QO/MLO Breaker, Panel Breaker Mounting, 3/4-Wire Wiring Configuration, 3 Spaces, 10 to 6 AWG Wire, NEMA 3R Enclosure, 10R Enclosure Box, Galvannealed Steel Housing Material, 6.92 in W x 4.12 in D x 13.18 in H Dimensions