When a double-pole breaker trips, it must sever electricity to both hot wires at the same time. Likewise, when you go to ...

The breakers themselves are relatively narrow and occupy a single slot in the home's breaker box. Double-pole breakers, on the other hand, are typically rated for 20 to 60 amps and supply 240-volt ...

G3040BL1200 = 30 spaces, 40 total circuits allowed.Up to 10 tandem circuit breakers can be used. G3030BL1150 = 30 spaces, 30 total circuits allowed.Tandem circuit breakers are not allowed ...