Square D by Schneider Electric QO3040M200VP QO 200-Amp 30-Space 40-Circuit Indoor Main Breaker Load Center with Cover Value Pack Includes (3) QO120 QO 20 Amp Single-Pole Circuit Breakers, (2) QO230 QO 30 Amp Double-Pole Circuit Breakers and a combination flush/surface cover Accommodates plug-on secondary surge arrestor (sold separately) Overhead/underground feed simply by rotating the device before installing Single phase Rated 120/240 VAC and 22,000 AIR short circuit current rating