Miniature Circuit Breaker Amps 20 A AC Voltage Rating 120V AC Circuit Breaker Type Combination Arc Fault Circuit Interrupter Number of Poles 1 DC Voltage Rating Not Rated Circuit Breaker Actuator Paddle Circuit Breaker Mounting Style Plug In Compatible Panelboard/Load Center Series QO Phase Single Series QO Max AIR Rating 22kA at 120V AC For Use With QO Plug-On Neutral Load Centers Terminal Connection Pressure plate Frame Size 100A/QO Length 4.75 in Width 0.75 in Depth 2.91 in