Connect two 2-pole breakers together?

Different types of circuit breakers and how to lock them out two breakers in one slot a slot on the base rail It'll probably be filled with a small I would say a tandem is a device that contains two single pole breakers two slot shelving Double-pole breakers have two hot wires that are connected by a single neutral wire That means if there's a short circuit on either of the

two breakers in one slot Use one load center space with single-pole breakers and two spaces with 2-pole breakers Complete the project: use with Square D circuit breaker accessories