Changing armour used to armour in the hotbar

[Gingerbreadman]

I need to switch the set of armour I am wearing with the one I have in my hot bar (E.G slots 3, 4, 5, 6)

how would I do this?

[Gingerbreadman]

Not sure I understand what you mean.

I have one armour set that I am using, when its damaged I want to change it with another one I have in my hotbar.

[Bishamonten]

If i understand the question correctly. You want to add an on item right click method to your armor class and get the armor slot type and move them that way. Not sure theres a built in command.