- Learn about general NEC 2020 updates, contact your local building inspector for code adoptions and details
- Designed to protect against overloads and short-circuits
- Compatible only with QO panels that allow tandem breakers
- Trip thermally (in an overload situation) or magnetically (under a short circuit situation)
- Plug-in installation
Tandem Bikes
Square D – Tandem Mini Circuit Breaker, QO, 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack – QO2020C
$40.50 $43.00





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