The Square D® exclusive Qwik-Open® protection is standard on all 15 A and 20 A circuit breakers— trip reaction within 1/60th of a second
Three Phase Panel
3 Pole / Interrupting Rating at 240 Volts AC: 22
BreakerInterrupt Rating AC:10000Also known as: 782114314999
Although the circuit Breaker is small in physical dimensions
Bolt On Circuit Breaker 1P 20 Amp 120VAC The Square D® exclusive Qwik-Open®' Bolt On Circuit Breaker, 20 Amps, Number of Poles 1, Circuit Breaker Type Ground Fault Circuit Interrupter, AC Voltage Rating 120VAC, DC Voltage Rating Not Rated, For Use With Square D NQOD Panelboards, Series QOB, Terminal Connection Screw Clamp, Max. AIR Rating 10kA, Frame Size 100A QO, Min. Wire Size 14 AWG, Max. Wire Size 8 AWG, Length 3. 00 In., Width 0. 75 In., Depth 2. 91 In., Standards UL Listed, CSA Certified '