64 Main lug loadcenter comes with cover, is rated at 208Y/120-Volt AC or 240-Volt AC and 150-Amps. Interrupt current rating of this loadcenter is 25-Kilo-Amps. This 3-Phase loadcenter has aluminum bus and NEMA 3R outdoor metallic enclosure for longer endurance. It measures 5.19-Inch x 14.31-Inch x 21-Inch. Type BR 42-Circuit loadcenter incorporating 4-Wire wiring configuration, accepts wires of size 4-AWG - 300-KCMIL. It has bottom/top feed location and supports flush/surface mounting. Loadcenter featuring insulated/bondable neutral type, withstands temperature rating of 60 to 75 deg C. Loadcenter is UL listed.