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- Square D QO
- 20A Single Pole Tandem Circuit Breaker
- 1/2 Space Per Pole
- 120/240V, For Older Model Load Centers Without Pan Rail Slots
- QO 2-20 Amp one-pole tandem replacement circuit breaker
- Offers 2 poles in the space of 1 as the replacement breaker is for use in old-style, non-class CTL QO load centers and has a maximum load of 240 volts
- The breaker features Qwik-Open and a Visi-Trip indicator to easily identify a tripped breaker
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