Circuit Breaker Enclosure, Material Steel, NEMA Rating 1, Exterior Height 44.5 in, Exterior Width 15.38 in, Exterior Depth 6.5 in, For Use With Square D LAL and LHL Circuit Breakers, Powder Coated Finish, Mounting Style Surface, 400 A Amps, Number of Spaces 3, Location Indoor, Gray, Max. Operating Temp. 140 Degrees F, Min. Operating Temp. 32 Degrees F, Conduit Provision 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 3 1/2, Cover Attachment Style Screw On, Cover Closure Method Lift-Off