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 1 pole breaker handles. This product is a loose attachment. Compatible Products: QH120; QO1105237; QO1155237; QO115CAFI; QO115CP; QO115DF; QO115EPD1200; QO115HM; QO115PL; QO115VH; QO115VHGFI; QO120; QO1201021; QO1205264; QO120CP; QO120EPD; QO120HID; QO120HM; QO120PL; QO120PL5393; QO120PLILC; QO120VH; QO120VHDF; QO120VHGFI; QO120VHPCAFI; QO125; QO130CP; QO130EPD; QO130GFI; QO130PL5393; QO130VH; QO130VHGFI; QO135; QO140; QO150; QO1515; QO1530; QO160; QO200; QO2000NRB; QO2000NS; QO20303020; QO210; QO2100; QO21001021; QO2100VH; QO2110; QO2125; QO2125VH; QO2150; QO215SWN; QO2200; QO2201021; QO220H; QO220SWN; QO220VH; QO225; QO230; QO2301021; QO230H; QO230VH; QO235; QO2401021; QO240VH; QO245; QO250; QO2501021; QO250VH; QO2601021; QO260VH; QO270; QO280; QO3030; QO310; QO3100; QO31001021; QO3100VH; QO315; QO3155237; QO320; QO3205237; QO325; QO330; QO3301021; QO330VH; QO335; QO340; QO3401021; QO340VH; QO345; QO350; QO3501021; QO350VH; QO360; QO3601021; QO360VH; QO370; QO380; QO390; QOB110; QOB115; QOB115GFI; QOB115VH; QOB120; QOB1201021; QOB120CAFI; QOB120EPD; QOB120GFI; QOB120HM; QOB120PL5393; QOB120VH; QOB120VH1021; QOB120VHGFI; QOB125; QOB125VH; QOB130; QOB130EPD; QOB130VH; QOB135; QOB140; QOB150; QOB160; 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; QOBXD116; QOM125VH; QOM2100MM; QOM2100MVH; QOM2100VH; QOM2125MVH; QOM2125VH; QOM2150MM; QOM2150MVH; QOM2175VH; QOM2200MM; QOM2200MVH; QOM2200VH; QOM2225VH; QOM50VH; QOM60VH; QOT1520; QOT2020; QOU110B; QOU120B; QOU2125; QOU220H; QOU225B; QOU230B; QOU245; QOU280; QOU310; QOU320VH; QOU325; QOU335; QOU390; QOUQ260B; QOUR110; QOUR220; QOUR230; QO115; QO120DF; QO120CAFI; QO120GFI; QO130; QO115GFI; QO110