Pre-installation

Installing Additional Breakers

If additional AC circuit breakers are to be installed for specific AC loads or a generator disconnect, then install them per the manufacturer’s instructions in the space to the left of the inverter bypass and AC disconnect breakers.

Note: The ACCB DIN-Rail accepts Square-D, Type QOU circuit breakers.

To install additional Square-D, Type QOU, circuit breakers:

1.Remove the top cover as described on page 1–11.

2.Loosen the screw in the DIN Rail End Clamp and slide the clamp to the left to make room for the additional circuit breaker(s).

3.Install the circuit breaker(s) on the DIN rail to the left of the bypass switch. Be sure to align them to fit into the spaces made by the knockouts that were removed on the top cover.

4.Slide the clamp tight against the last circuit breaker on the right and tighten the screw to secure the clamp on the DIN Rail.

These factory-installed wires will be routed and connected to the inverter.

DIN Rail

DIN Rail

End Clamp

Figure 1-9Installing Additional Breakers on the DIN rail

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