Eaton Main circuit breaker load center features tin-plated aluminum bus and a bottom/top feed location. The 3-Phase, 4-Wire, 42-Pole load center comes with 30 spaces and has NEMA 3R outdoor rainproof enclosure. It has a voltage rating of 208 star/120 VAC or 240 VAC and current rating of 200 Amps. It accommodates copper/aluminum wire of size 1 AWG - 250 kcmil and a maximum of 42 circuits. It measures 14.310 Inch x 5.190 Inch x 45 Inch. Load center is UL listed.