Main circuit breaker unit, EZ Meter-Pak, 1200A, 3 phase, 4 wire, 1200A busbar, 1200A CB, EUSERC

Square D EZ Meter-Pak main devices are available as main circuit breakers, main fusible switches, or main lug terminal boxes. EZM main circuit breaker provides circuit protection and a main disconnect point suitable for service equipment. This main circuit breaker unit supplies three phases in, three phases out with a four wire configuration. It is rated for 208Y/120VAC or 240/120VAC delta and 1200A. It comes with a factory installed 3 pole 1200A circuit breaker. It is suitable for underground service feed with conduit entrances at the bottom of the compartment. The compartment has four horizontal 1200A rated busbars. The busbars come with Visi-Tite joint nuts for connections, eliminating the need for torque readings. It is compliant with UL and EUSERC standards and the steel enclosure has a rating of NEMA 3R.