Hi from Colorado~
To protect the AC input on a set of Quattro units, the manual says install a circuit breaker rated for 100 amps but can @CharlieJ or others tell me Victron's recommended trip curve for the protective AC breaker?
This is also known as response curve in some regions. For community members who wish to study trip curves further & learn the terminology, here's a handy document:
Thanks & Jolliness~