QO 20 amp TANDEM circuit breaker- two isolated single pole circuits in one breaker. Uses only one load center space. QOT tandem breakers have a mounting cam and can only be installed in QO load center positions having a mounting pan rail slot. Only designated QO load centers will accept tanem breakers.
- Two isolated 20 amp single pole circuits in one breaker!
- Uses only one load center space
- For use in designated QO load centers only
