The MM0404L1400RLM comes with a class 320 lever bypass meter socket and provisions for two main breakers up to 200 Amp each. The breakers are not included. This panel allows the user to feed up to two 200 Amp rated load centers. The panel will accept the QNR (150, 175 or 200 Amp) and QP type double pole breakers (60, 70, 80, 90, 100 or 125 Amp). The enclosure is rated NEMA Type 3R (outdoor use), confirms to UL standard 50 and is fabricated using galvanized steel with a baked on polyester powder coating. The panel is rated for overhead or underground feed applications. For overhead feed, use the Electric enter "HD" class of hubs (EC56854, EC56855, EC56856, EC56857 or EC56858).