AC circuit breaker location

[Larry Calfee]

I am in the process of installing a Heart inverter charger combination and am trying to trace down AC wiring  I have the Catalina wiring schematic, but am unable to determine where the AC circuit breaker is located.  I have gotten behind the power panel and think I can recognize most of the components but don't see anything that I would recognize as a breaker.  To hook up the inverter/charger I must run the AC power through the unit before it is distributed to various plugs and sites.  I thought I would pick it up after the breaker (if I can locate it).  Any help out there? :confused:

[Ken Juul]

On my '90 model the CB for the AC is built into the switch.  The large white toggle type switch that allows shore power onto the boat.