Circuit breaker automatic switcher
You are trying to put 20 pounds of crap into a 10 pound bag.  The solution is to get a bigger bag or put less stuff into it, not a way to automatically pick up the stuff that falls off and pile it on top again.

The breaker is popping for a reason, which is that you are trying to draw too much current.  Don't do that.  Run less air conditioners at a time, run them on different circuits, or get the wiring upgraded to handle the current you want to draw.

What you are doing is defeating a important safety system of your house.  Not only is that stupid in itself, but almost certainly illegal, and a legitimate reason for the insurance company not to pay when your house burns down.  You may even be liable for damage to others' property when that happens.  Bad idea.