Eaton Pow-R-Stock Plus™ 1/3-Phase top/bottom feed main or sub-feed circuit breaker kit includes circuit breaker and terminals. It has a current rating of 225-Amps, interrupt rating of 25-Kilo-Amps and voltage rating of 480-Volts AC. It supports 4-4/0-AWG aluminum/copper conductor and features FD frame. This panel mountable kit with one wire, measures 6-Inch x 4-Inch x 3-Inch. It is suitable for use with PRL1A/2A panelboards.