QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip-free toggle mechanism with quick-make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This QO miniature breaker is rated as 15 A, 12/24 V, and 1 pole. This unit provides 1 kA breaking capacity and plug-on mounting. A full line of factory installed accessories is also available such auxiliary switches, alarm switches, and shunt trips. This unit has a factory installed ground fault circuit interrupter (pigtail neutral) QO breakers use a compact 3/4 inch width design for small system footprint. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555 {}-[In] rated current 20 A-[Ue] rated operational voltage {"1" 2018-04-13 05:11:43}-mounting mode plug-in-poles description 1P-Range Presentation