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6. Pull Incoming Service and Branch Circuit Wiring into Box
7. Replace Interior (if it was removed in step 3)
Drive in the mounting screws loosened in step 3.
8. Wire Main, Neutral, and Equipment Ground
Refer to the rating label inside the equipment for the proper
tightening torques. Wire the neutral and equipment grounds only
in the directions indicated by the arrows in the figure below.
Equipment ground is included.
Bond
Strap
Crossbar
Uninsulated
Ground or
Neutral
9. Optional Wiring of Neutral and Ground
For load centers rated at 150 A or less, the neutral crossbar
may be removed to provide optional neutral and ground wiring
as follows:
• Left side – Insulated neutral or ground without bonding strap.
Uninsulated neutral or ground with bonding strap provided.
• Right side – Insulated neutral or ground only. No bonding
provision provided. Neutral terminal A may be moved to left side
or see rating label wiring diagram for additional terminal kit.
NOTE: If the load center is main breaker type and is not intended
for service entrance use, remove the bonding strap.
10. Reinstall Service Entrance Barrier
Reinstall the service entrance barrier removed in step 2. Secure
the barrier with the two mounting screws.
—
ABB Inc.
Campus Montréal
800 Boulevard Hymus
Saint-Laurent QC H4S 0B5 Canada
electrification.us.abb.com
Neutral
Terminal
Insulated
Ground or
Neutral
Equipment
Ground
—
These instructions do not cover all details or
variations in equipment, nor do they
provide for every possible contingency that
may be met in connection with installation,
operation, or maintenance. Should further
11. Wire Branch Circuits
Individually wire each branch circuit into a circuit breaker, then
plug the breaker into the interior. Refer to the label on the breaker
for the proper tightening torque. Use GE and/or ABB circuit
breakers only.
12. Remove Cover Knockouts
Remove knockouts per the number and location of circuit
breakers installed. In the case of unused open spaces, use
Knockout Filler Plate - catalogue number TQLFP1
13. Important
Retighten all electrical connections before energizing
the load center.
14. Screw Front on Box
The adjustment for a flush mount is automatic when
the cover is installed.
15. Identify Circuits
Use the labels provided to identify circuits for the
user's convenience.
For torque values see table below:
Screw Size
#10-32
# 6-40
¼"-20
M4
NOTE: Accessories and replacement parts are listed on the label
inside the load center.
For troubleshooting or service related questions
https://electrification.us.abb.com/products/load-centers
information be desired, or should particular
problems arise that are not covered
sufficiently for the purchaser's purposes, the
matter should be referred to ABB Company.
Torque Range
27-32 lb-in
10-15 lb-in
40-50 lb-in
9-11 lb-in
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