Figure 5
Figure 7
Figure 8 Figure9
Figure 6
Step 5: Connect phase, neutral, and ground conductors.
WARNING: Use ONLY approved fittings and clamps to
avoid damage to wires.
a. Bring the phase, neutral, and ground conductors into the
enclosure through the bottom feed knockout.
b. Connect the phase, neutral, and ground conductors to the
appropriate terminals and torque to specifications in the
Terminations Table
(Figure 5).
Step 6: Install branch circuit breakers.
WARNING: Leviton®circuit breakers MUST BE used with a
Leviton circuit breaker enclosure.
a. Strip and connect the load phase (M) and load neutral (N)
wires to the load terminals (O), and ground wire to the
ground bus (P) of the circuit breaker enclosure (Figure 6).
Strip wires and torque load terminals to specifications in the
Terminations Table.
NOTE: Ensure that the main breaker is in the OFF position
before installing any branch circuit breakers.
NOTE: Ensure that all branch circuit breakers are in the OFF
position before installing into the panel.
b. Align the hooks and guides (Q) of the branch circuit breaker
with the panel and press until breaker snaps into place
(Figure 7).
Step 7: Install the deadfront.
NOTE: Twist-outs (R) must be removed for each position that
contains a branch circuit breaker. Fill any unused open spaces in
cover using filler plates (see filler plate instructions).
a. To remove twist-outs (R), first strike with a screwdriver, then
twist with pliers until detached
(Figure 8).
b. Install deadfront (S) by sliding it inward above the side wall
protrusions on each side at a 45-degree angle until bottom
portion of the deadfront (S) is seated into enclosure
(Figure 9).
c. Secure the bottom of the deadfront (S) with the securing
screw (T).
d. Replace the meter and wiring compartment covers
(Refer to Step 1).
Step 8: Complete the installation.
WARNING: Before providing power to the load center,
check all electrical connections and confirm that the wiring
is correct.
WARNING: Replace all doors and covers before connecting
power to this equipment.
a. Ensure that the main and all branch circuit breakers are in the
OFF position. To energize, first turn ON the main breaker, and
then turn ON each individual branch circuit breaker.
For Technical Assistance, call: 1-800-824-3005 (USA Only) or 1-800-405-5320 (Canada Only) www.leviton.com
© 2021 Leviton Mfg. Co., Inc.
TERMINATIONS
Press until circuit breaker
snaps into place.
Align hooks
and guides (Q).
Twist-Outs
(R)
Neutral
Terminal
Ground
Terminal
Ground
Bus
(P)
Phase
Terminals
Load
Terminals
(O)
Load Phase (M)
Load Neutral (N)
45˚
Deadfront
(S)
Securing Screw (T)
Termination
Point
Wire
Material
Wire Gauge Strip
Length
Torque
Phase &
Neutral Line
Terminals
Copper /
Aluminum
#3 AWG - 300 MCM 1.0 in. 375 in-lbs.
Ground
Terminal
Copper /
Aluminum
#4 AWG - 2/0 AWG 0.75 in. 50 in.-lbs
Load Phase
(brass) &
Load Neutral
(silver)
Copper (1) #4 AWG - #8 AWG,
Solid or Stranded
0.4 in. 45 in.-lbs
(1) #10 AWG, Solid or
Stranded
35 in.-lbs
(2) #14 AWG - #10 AWG,
Solid
35 in.-lbs
(1) #12 AWG - #14 AWG,
Solid or Stranded
25 in.-lbs.
(2) #14 AWG, Stranded 25 in.-lbs.
(2) #12 AWG, Stranded 25 in.-lbs.
Aluminum (1) #4 AWG - #6AWG,
Stranded
45 in.-lbs
(1) #8 AWG, Stranded 35 in.-lbs
(2) #12 AWG - #10 AWG,
Solid
35 in.-lbs
(1) #10 AWG - #12 AWG,
Solid
25 in.-lbs.
(2) #12 AWG, Solid 25 in.-lbs.
(2) #10 AWG, Solid 25 in.-lbs.
Ground Bus Copper/
Aluminum
(1) #6 AWG - #4 AWG 0.5 in. 35 in.-lbs
(1) #8 AWG 25 in.-lbs
(1) #14 AWG - #10 AWG 20 in.-lbs
Copper (2) #14 AWG - #10 AWG,
Solid or Stranded
20 in.-lbs
(1) #14 AWG and (1)
#12 AWG, Solid
20 in.-lbs
(1) #14 AWG and (1)
#10 AWG, Solid
20 in.-lbs
(1) #12 AWG and (1)
#10 AWG, Solid
20 in.-lbs
Aluminum (1) #12 AWG - #4 AWG,
Solid or Stranded
20 in.-lbs
(2) #12 AWG - #10 AWG,
Solid or Stranded
20 in.-lbs
(1) #12 AWG and (1)
#10 AWG, Solid
20 in.-lbs