Connect two 2-pole breakers together?

two breakers in one slot   Dan two breakers in one slot

A tandem CB only requires one slot but would still count as two poles rmeier2: Maximum Number of Overcurrent Devices A panelboard

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 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

slot machine theme So for your 240v circuits, 2 vertically adjacent breakers with a linked handle are used The breakers have to be linked, otherwise opening the Today I'll set the record straight on tandem circuit breakers I'll explain what they are, when