Are Circuit Breakers Interchangeable

Are Circuit Breakers Interchangeable two breakers in one slot Each slot on a breaker panel can hold one, single-pole 120 volt circuit A 220 volt circuit will be double-pole and take up two slots Tandem circuit breakers two slot shelving It's designed to occupy a single slot in the panel and act as two independent 120-volt breakers A tandem breaker provides a way to get more functionality from

two slot shelving The Square D by Schneider Electric Homeline Single-Pole Tandem Circuit Breaker consists of single-pole, 20 Amp breakers in 1 pole space

two breakers in one slot Tandem breakers are unique because they allow you to install two circuit breakers in the space of one standard breaker This means that you can have more 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