Square D Double Breaker. For example if your panel has 20 circuit spaces and the model number says 2040 its likely that it allows for 20 breakers of which are also tandem breakers if its 2020 then that answer would be no they re not allowed. Homeline 15 amp 1 pole tandem circuit breaker.
Square d qo 2 20 amp one pole tandem circuit breaker. For pricing and availability. The panel legend should let you know if its approved for this particular panel as tandems aren t always approved.
For installation in old style non class ctl qo load centers.
The square d by schneider electric homeline 40 amp two pole circuit breaker is used for overload and short circuit protection of your electrical system. The square d by schneider electric qo 30 amp two pole circuit breaker is intended for overload and short circuit protection of your electrical system. This breaker is compatible with homeline load centers and csed devices. All qo circuit breakers are equipped with the exclusive visi trip indicator.
