12 VDC / 120 VDC Distribution Panel

This panel provides the power distribution for both the 12 VDC (Battery) and 120 VAC (External Campground) power.  The panel is divided into two sections, one for each type of power.
AC Circuit Breaker

The 120 VAC circuit breaker panel houses the circuit breakers that provide overload protection for the 120 VAC appliances and 120 VAC outlets in the RV.   The main circuit breaker panel is usually accessable from the main living area behind some kind of a drop-down cover.  Residential style circuit breakers are commonly used in RV applications.  The 120 VAC circuit breakers are housed in the left side of the panel shown below.
ATC Fuses
The 12 VDC Fuse Panel(s) houses the fuses that provide overload protection for the 12 VDC appliances in the RV.   The main fuse panel is usually accessable from the main living area behind some kind of a drop-down cover.  ATC automotive fuses are commonly used in RV applications.  (See picture below)  Additional fuses may be located near the battery(s), landing gear control, etc. either in a fuse block or in an in-line fuse holder.  Always replace a blown fuse with the manufacture's intended size and rating.  The DC fuses are house on the right side of the panel shown below.
AC DC Distribution Panel

AC DC Distribution Panel Cover