GE Industrial Standard main breaker loadcenter with door, is rated at 120/240-Volt AC and 100-Amps. Interrupt current rating of this loadcenter is 22-Kilo-Amps. This 1-Phase loadcenter with combination flush/surface front cover, has NEMA 1 indoor enclosure for longer endurance. It measures 14-Inch x 3-3/4-Inch x 23-Inch. Type THQL loadcenter incorporating 3-Wire wiring configuration, accepts wire of size 4 - 1/0-AWG. This 20-Circuit loadcenter featuring top-/bottom-feed location, is suitable for use as service entrance equipment. It withstands temperature rating of 60/75 deg C. Main breaker loadcenter is UL listed and GSA compliant.