Square D™ EZ Meter-Pak™ Main Circuit Breaker Meter Center, 3-Wire Overhead Underground, Series: EZM, 120/240 VAC, 400 A, 1 ph, 65 kA Interrupt, 2 Pole, NEMA 3R Enclosure, Lug Connection, Steel, 18.66 in W x 11.5 in D x 53.97 in H Dimensions