Eaton P38G28T15XCUB - This Mini Power Center combines three components into one unit: a primary main breaker, a transformer, and a secondary distribution loadcenter with a main breaker. All wiring connections are done at the factory. The encapsulated transformer is available in single-phase or three-phase options and can be used indoors or outdoors. It has a 180°C insulation system and comes with a standard 115°C rise (optional 80°C rise). The mini-power centers are UL listed and exempt from U.S. DOE energy efficiency requirements. They are designed for 480V or 600V distribution systems, providing 208Y/120V three-phase or 120/240V single-phase power. Applications include industrial plants, construction sites, commercial buildings, and more. The unit features a primary main breaker, secondary main breaker, and enclosed live parts for safety. The hinged cover is padlockable, and there are copper leads for grounding. It includes a ground bar for individual secondary circuit grounding and a grounded neutral bar. Branch circuits can be easily added or changed using plug-in or bolt-on breakers. The mini-power centers are suitable for service entrance and offer various configurations with standard or copper windings and plug-in or bolt-on loadcenter chassis.