Add Sub Panel in Garage

A tandem breaker is a breaker that provides two separate and different circuits in the same circuit breaker slot Said breaker slot can be completely regular-

breakers are designed to protect your wires from carrying too much current by tripping off an overload or a short circuit Whenever you need to add a new

two breakers in one slot Flip both of them upside down and compare the slots on them where they slap into the busbar I bet the slot is much larger on the regular

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