Square D Tandem Circuit Breakers QOT1515, 1520A, 120V AC

Square D Tandem Circuit Breakers QOT1515, 1520A, 120V AC two breakers in one slot The Square D by Schneider Electric Homeline Single-Pole Tandem Circuit Breaker consists of single-pole, 20 Amp breakers in 1 pole space two slot shelving Hi, Re single slot mcb the one shown by beachcomber is an MCB with arc detection there is a IC inside the unit to detect arcing So it requires

two slot shelving So if the manufacturer has designed a panel to take only full height breakers, then you can't use the pancake breakers or the twins

two slot toaster Both “hots” need protection from overcurrent, so we use a double-pole breaker that accepts two wires instead of one These breakers are larger A tandem breaker is designed to allow two 120-volt circuits to be fit into a single slot in the circuit breaker box They are normally