Panel Mount Circuit Breaker, Amps 15 A, AC Voltage Rating 277V AC, Terminal Connection 1/4 in Tab, DC Voltage Rating 80V DC, Magnetic, Number of Poles 2, Circuit Breaker Actuator Toggle, Max. AIR Rating Not Rated, Curve Type Medium, Phase Single, Mounting Type Threaded Insert, Actuator Color White, Actuator Legend I/O, On/Off, Panel Cutout Size 2.187 in x 1.530 in, Max. Panel Thickness 0.1 in, Mounting Hole Thread Size #6-32, Max. Wire Size Not Specified, Length 2 in, Width 1.5 in, Depth 2.12 in