New in factory package, Square D SC2040M125PF Solar Ready 125A All-in-one Flush Mount Load Center 20 space /40 circuit, 1 Phase, 120/240V, 3 Wire, 50/60hz. Main Breaker Included.

Unit dimensions listed:

Maximum Width 14.86 in 

Maximum Depth 3.40 in (86.36 mm) 

Maximum Height 39.80 in (1010.92 mm)

Shipping wt. 65 lbs. with packaging