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Pre-installation
975-0046-01-01 1–13
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.
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.
Note: The ACCB DIN-Rail accepts Square-D, Type QOU
circuit breakers.
Figure 1-9
Installing Additional Breakers on the DIN rail
These factory-installed wires will be
routed and connected to the inverter.
DIN Rail
DIN Rail
End Clamp