Circuit Breaker & RCD System Quick Guide
A simple and practical guide to help you locate, understand, and reset the circuit protection systems inside your Rhinomax camper — including manual breakers, automatic breakers, RCDs, and solar isolation switches. For complete system details, download the full Rhinomax User Manual below.
⚡ System Overview
Your Rhinomax camper includes multiple types of electrical protection devices designed to prevent overloads, shorts, and unsafe conditions.
Manual Circuit Breakers
Reset manually by pushing the yellow tag back in. Can be used to isolate circuits during troubleshooting. Locations vary by model.
Automatic Circuit Breakers
Reset automatically once an overload clears. Used on high-draw or essential circuits across the 12V system.
RCDs (Residual Current Devices)
Located inside the external utility cupboard near the 240V inlet. Reset by switching the lever back to ON.
Solar Circuit Breakers
Used to isolate solar inputs. Locations depend on model: Defender, Lost Trak, Renegade, Discovery, and more.
☀️ Solar Breaker Locations
Use this table to find the solar isolation breaker for your specific Rhinomax model.
Defender
Located under the rear drawers (remove drawer to access).
Lost Trak 16 & 18.5
Inside the driver’s side overhead cupboards.
Renegade & Discovery
Located in the rear unit cupboard.
🔄 Reset Instructions
Follow these steps to safely restore power.
Resetting a Manual Circuit Breaker
- Locate the breaker with the yellow tag.
- Inspect appliances and cables for damage.
- Push the yellow tag back to the ON position.
- Test the circuit using the Rhinomax tablet.
Resetting an RCD
- Open the external utility cupboard.
- Locate the RCD with the lever in the down (tripped) position.
- Switch the lever firmly back to ON.
- If it trips again, unplug all appliances and retest.
- If still tripping, contact Rhinomax or a licensed electrician.
🛠️ Troubleshooting
Common symptoms and what they usually mean.
Red Backlight on Tablet
Indicates overload or short. Turn off circuit → inspect → reset breaker. If fault persists, discontinue use.
No Solar Charging
Check solar breakers are ON. Ensure panels aren’t shaded and plugs are properly connected.
No 240V Supply
Check RCD location in utility cupboard. Reset if tripped. Confirm external power source is active.
⚠️ Safety Notes
Electrical safety is critical — follow these guidelines:
Never bypass circuit protection
Breakers and RCDs exist to protect you and the camper.
Investigate repeated tripping
Persistent faults indicate unsafe conditions — do not ignore.
Isolate power before inspecting wiring
Turn off both 12V and 240V systems before opening panels.