Attributes . Eaton BR main lug loadcenter,No feed-thru lugs,Main lug,200 A,G1R,Aluminum,Cover included,NEMA 3R,Metallic,25 kAIC,BWH,NEMA 3R,42 Circuits,30 Spaces,Four-wire,Three-phase,Type BR 1-inch breakers,208 Y/120, 240 V,#1 AWG-300 kcmil Cu/Al . Names