Miniature Circuit Breaker Amps 15 A AC Voltage Rating 277/480V AC Circuit Breaker Type Standard Number of Poles 3 DC Voltage Rating Not Rated Circuit Breaker Actuator Toggle Circuit Breaker Mounting Style Bolt On Compatible Panelboard/Load Center Series NF Phase Three Series EGB Max AIR Rating 35kA at 277/488V AC For Use With Square D NF Panelboards Terminal Connection Lug Frame Size 125A/EGB Length 5.66 in Width 2.94 in Depth 4.05 in Min Operating Temp 104 Degrees F