Expert Answers on Tandem Breakers and Half-Tripped Circuit Issues

I have found double space and single space 20a breakers Other than taking half the room, the specs seem identical Both allow each half to be used as a

For those not familiar with the terminology, a tandem breaker fits two breakers into one slot, but it still uses only one pole on the panel bus

two slot shelving What he said is correct That is 2 circuits that take up one breaker slot Each circuit requires its own neutral Something you need to look

two slot A tie bar physically connects the two breakers together • Locations 17, 18, 19, and 20 are empty slots and can be used for additional branch circuits