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Section 6: Electrical System
Load Center
The Load Center contains
12VDC fuses and 120VAC
circuit breakers for almost all
of the electrical appliances
and circuits in the RV. The
120V main breaker may be
located in this panel and will
turn off all 120-volt power
to the RV.
Locations will
vary by model. Refer to the
diagram inside the load center
for specific fuse assignments.
Not all load centers will include a main breaker.
Motorhomes may have separate small panels for breakers
and fuses. They are normally located in close proximity to each other typically in the bed
platform. The converter is also mounted separately (typically under the bed platform).
120-Volt Circuit Breakers
The 120-volt AC circuit breakers located inside the load center protect all 120-volt wiring
and components from circuit overloads and short circuits. Should a circuit overload or short
circuit occur the circuit breaker protecting the affected circuit will "trip" preventing the flow
of electricity through that circuit.
If a circuit breaker trips, shut "off" the appliance on that circuit (i.e., power converter etc.)
and allow the circuit breaker to cool down for a brief period of time. After it cools down,
reset the circuit breaker by moving its lever "off" and then back to the "on" position. If the
circuit breaker re-trips or frequently trips, contact your dealer to have the electrical problem
diagnosed and repaired.
A circuit breaker identification label is permanently attached to the inside surface of the
120-volt Load Center.
NOTE: Load Centers may not always include a main circuit
breaker.
Circuit breakers and fuses will not offer complete protection of the electrical
system in the event of power surge or voltage spike.
Replacement
Only replace circuit breakers with those of the same specified type, voltage, and current rat-
ing. Never replace a circuit breaker with one listed at a higher amperage rating. Please
contact your dealer for repair assistance when replacing circuit breakers.
96
Typical Load Center Panel
Load Center Panel w/120 volt
Main Breaker
(load center appearance and con-
figuration may vary by model)
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