Be cafeful Jimmy by using the breaker that comes with the equipment. It may be considers as supplemental OCP thus does not meet protection requirements. It should state in the lititerture that come with the genset. I am not familar with Generac so you may be right and I may be wrong. The paperwork that come with out to tell you what size of diconnect to install. Also do not be a retard like my self who put the genset leads on the bottom lugs. The genset is the line not the load.
