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  1. Industrial Electrical Forum
    Does anyone know if Schneider Electric makes a part to change a QOB buss bar to QO bar?
  2. General Electrical Discussion
    Does anyone have any comments on the durability of plug on vs. bolt on breakers? We are using Square D QO & QOB breakers for our installations. On some of our jobs we are also responsible for maintenance over long periods and are interested to know if anyone has data or opinions on maintenance...
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