GE Industrial Solutions Record Plus TDM, NEMA 4__4X: FC100 - Manual (Page 3)

Step 2 – Install the Breaker
Operating Mechanism.
1. Move the breaker handle to the OFF position.
2. Mount the breaker to the enclosure with # 8-32 x
2.81" screws [1], as illustrated in Figure 3.
Tighten the screws to 16- 20 in-lb. Complete the
installation of the circuit breaker according to
installation instructions DEH40463.
3. FCNRM2 Direct Mounting -
(Refer Figure 9 for outline views of completed
installations with dimensions).
Figure 3. Mounting the breaker in the enclosure.
a. Place the base-crank assembly [2] on the
breaker, as illustrated in Figure 4.
b. Insert the four #8-32 x 0.312" screws [4]
through the mounting holes in the base and
into the heads of the breaker mounting
screws [1], with the grounding wire [3]
attached to one of the screws.
c. Tighten the screws to 16 - 20 in-lb. Secure
the other end of the grounding wire to a
suitable ground location.
4. FCNRM4 Door Mounting -
(Refer Figure 10 for outline views of completed
installations with dimensions).
a. Place the base-crank assembly [5] on the
breaker, as illustrated in Figure 5.
b. Place the coupler (6) on to the crank in the
base asm (5) and fasten by screw, #8-32 x
0.312" (7), as illustrated in Figure 6. Tighten
the screws to 16 - 20 in-lb
c. Measure the distance from the breaker-
mounting surface to the handle-mounting
surface, H, as shown in figures 7 & 10.
d. Cut the handle arm [8] to the length L given
by
L =H –125.0 mm (4.92 in.), as
illustrated in Figure 8.
e. Attach the handle arm [8] to the coupler [6]
with two #8-32 x 0.312" screws [7], as
illustrated in Figure 6. Tighten the screws to
16 - 20 in-lb.