Circuit Breaker Amps 40 Number of Poles 1 Circuit Breaker Type Standard AC Voltage Rating 277VAC DC Voltage Rating 125VDC For Use With GE AS Lighting Panels Series TEY Trip Type Thermal Magnetic Terminal Connection Lug Max AIR Rating 65 kA Phase Connection ABC Mounting Bolt On Panelboard Height 5.20 In. Width 1.00 In. Depth 3.00 In. Min Wire Size 10 AWG Max Wire Size 4 AWG Instantaneous Trip Fixed Frame Size 125A/TEY