• Single phase, 3 wire, solid neutral, 2 spaces and 4 circuits maximum 1-pole, 1 QP breaker maximum 2-pole, 120/240 volt AC • 10,000 AIR • One piece plated aluminum bus bar, heavier main bus for cooler operation, direct cable connection to bus bar • Main lugsand neutral on same plane, same drive tool • 100 percent circuit breaker twistouts • Positive load side circuit breaker hook rail • When used as service equipment, any unused neutral position may be used for equipment grounding • Simple upper pan adjustment after trim is installed for flush leveling • Rotate entire device 180 degrees for bottom feed • Gray enamel finish • UL Listed, complies fully with NEC and UL requirements for Class CTL • 5-1/8 x 9-7/8 x 2-5/8. • Amp Rating=60