Circuit Breaker, A Series, 20A, 1 Pole, 250/277V AC, 2kA at 120V AC, Medium Curve, Carling Technologies, Mfr#: AA1-B0-34-620 -5D1-C

Panel Mount Circuit Breaker, Amps 20 A, AC Voltage Rating 250/277V AC, Terminal Connection #10-32 Screw, DC Voltage Rating 80V DC, Magnetic, Number of Poles 1, Circuit Breaker Actuator Toggle, Max. AIR Rating 2kA at 120V AC, Curve Type Medium, Phase 1, Mounting Type Threaded Insert, Actuator Color Black, Actuator Legend On/Off, Panel Cutout Size 2.187 in x 0.770 in, Max. Panel Thickness 0.1 in, Mounting Hole Thread Size #6-32, Max. Wire Size Not Specified, Length 2.0 in, Width 0.75 in