The circuit breaker box is located on the rear of the chassis, above the right power supply, as shown in Figure 1.
The circuit breaker box houses two circuit breakers and sets of terminal studs, corresponding positionally to the two power supplies, as shown in Figure 3. For proper router operation and power load sharing, connect a different external DC power source to each set of terminal studs.
In addition, a grounding cable attaches to separate grounding points located above the circuit breaker box, as shown in Figure 1. For more information, see the hardware guide for your routing platform.
Figure 3: Circuit Breaker Box