EATON Main Lug Loadcenter, 3-Phase Standard, 208Y/120 VAC, 240 VAC, 225 A, 42 Pole, 35 kA Interrupt, 42 Circuits, CH Breaker, Plug-On Breaker Mounting, 4-Wire Wiring Configuration, 42 Spaces, 4 AWG to 300 kcmil Wire, Flush Mount, NEMA 1, G Enclosure Box, Metal Housing, 14.31 in W x 3.88 in D x 34.13 in H