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 mini circuit breaker accessory is a padlock device for 2 to 3 pole breaker handles. This product is a loose attachment. Compatible Products: QH230; QHB115; QHB215; QHB330; QO200; QO2000NRB; QO2000NS; QO20303020; QO210; QO2100; QO21001021; QO2100VH; QO2110; QO2125; QO2125VH; QO2150; QO2150VH; QO2155237; QO215SWN; QO2175; QO2200; QO2200VH; QO2201021; QO220H; QO220PL; QO220SWN; QO220VH; QO225; QO2255219; QO225VH; QO230; QO2301021; QO230H; QO230PL; QO230PLILC; QO230VH; QO235; QO2401021; QO240VH; QO245; QO250; QO2501021; QO250VH; QO2601021; QO260VH; QO260VH1021; QO270; QO270VH; QO280; QO3030; QO310; QO3100; QO31001021; QO3100VH; QO315; QO3155237; QO315GFI; QO315VH; QO320; QO3201021; QO3205237; QO320HID; QO325; QO325VH; QO330; QO3301021; QO3305237; QO330VH; QO335; QO340; QO3401021; QO3405238; QO340VH; QO345; QO350; QO3501021; QO350VH; QO360; QO3601021; QO3605273; QO360VH; QO370; QO3701021; QO370VH; QO380; QO3801021; QO3805273; QO380VH; QO390; QOB120PL5393; QOB2100VH; QOB2125; QOB2125VH; QOB215; QOB2150VH; QOB215VH; QOB220; QOB2201021; QOB2205237; QOB225VH; QOB230; QOB2301021; QOB230VH; QOB235; QOB240; QOB240VH; QOB245; QOB250VH; QOB260; QOB280; QOB290; QOB3100; QOB31001021; QOB3100VH; QOB3110VH; QOB3125VH; QOB315; QOB3150VH; QOB315VH; QOB320; QOB3201021; QOB320VH; QOB325; QOB330; QOB3301021; QOB330VH; QOB335; QOB340; QOB3401021; QOB340VH; QOB345; QOB350; QOB3501021; QOB360; QOB3601021; QOB360VH; QOB3705274; QOB370VH; QOB380; QOB3805274; QOB380VH; QOB390; QOH2110; QOH280; QOM2100MM; QOM2100MVH; QOM2100VH; QOM2125MVH; QOM2125VH; QOM2150MM; QOM2150MVH; QOM2175VH; QOM2200MM; QOM2200MVH; QOM2200VH; QOM2225VH; QOT2020; QOU2125; QOU220H; QOU225B; QOU230B; QOU245; QOU280; QOU310; QOU320VH; QOU325; QOU335; QOU390; QOUQ260B; QOUR220; QOUR230