Square D by Schneider Electric HOM24M100VP Homeline 100 Amp 24-Space 24-Circuit Indoor Main Breaker Load Center with Cover Value Pack Includes (3) Hom120 homeline 20 amp single-pole circuit breakers, (2)hom230 homeline 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 Includes (3) HOM120 Homeline 20 A One-Pole Circuit Breakers, (2)HOM230 Homeline 30 A Two-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