Not enough space for circuit breakers -

Not enough space for circuit breakers - two breakers in one slot Each half is sometimes called a 12 slot size breaker Note the rear of it only has one stab that goes onto the bus bar Square D used to make a two slot Take a look at the photo below You can see that the back of these two breakers has two completely different slots These slots go into a bus bar exclusively

two slot Most relevant reviews · Two breakers in one slot · Square D QO series tandem breaker · Tandum breakers

two slot shelving A tandem circuit breaker connects two independent 120V circuits, both necessarily on the same leg since it's a single slot in the load center A dual pole You can certainly use a 2-pole breaker If it is larger than 20amps please use the correct gauge of wire to hook into Tandem breakers are on the same phase so