Is it possible to connect two breakers in one panel board

How to know when tandem breakers can be used two breakers in one slot Use tandem breakers and consolidate two 120 volt circuit into 1 breaker slot A single Tandem breaker will not supply 240 volt Tandem must be same brand two slot Both fit in standard electrical panels, but double-pole breakers are twice the width of single-pole breakers This guide covers all the features

two slot shelving Not all panels will accept a twin A twin being a standard 1 width breaker with two handles You need to read the specs on the