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For double-branch devices, repeat this procedure for
the second breaker. Combinations of circuit breaker
types TEB, TED, THED, SEDA, SEHA, SELA, or
SEPA may be used. Breaker type TEL may be used
only with a breaker of like type.
#8-32 Screw &
Cup Washer
#10-32 Screw-
Washer
Assembly
Stud
Post
Filler
Support
Figure 4. Installing the breaker on the module.
4. Position the breaker module. Loosen the latch lock
screws and fully retract the latches, as shown in Figure
5. Line up the guide fingers on both ends of the
module with the notches in the panelboard interior
rails. Allow no space between units.
Figure 5. Positioning the breaker module.
Latch
Lug
Cover
Latch
Screw
Latch
Latch
Screw
5. Install the module. Latch one side of the circuit
breaker module. Release the rail latch. Pivot the
module onto the bus bars and engage the second
latch. Release the rail latch. Tighten the rail latch
screws to 25 in-lb, as shown in Figure 6.
Figure 6. Installing the breaker module.
6. Wire the circuits. Refer to the label on the circuit
breaker for the proper tightening torque.
7. Filler plate kits. Install the appropriate filler plate kits,
as listed in Table 1.
Filler Plate
Cat. No.
AFP3SED
AFP2TED
AFP4SED
AFP3ELD
Table 1. Filler plate kit for each breaker module type.
Attention – Procedure for Aluminum
Terminations
1. Strip the insulation, being careful to not nick the wire.
2. Clean the wire strands with a wire brush.
3. Thoroughly coat the stripped conductor with a
suitable antioxidant compound, such as ALNOX or
PENETROX A13.
4. Insert the conductor and tighten the connector screw
to the indicated torque, as indicated on the rating
label.
Latch
Screw
Module Type
AMC6EB
AMC4SE
AMC4EB
AMC6EBS
AMC4EBS
AMC6EL
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