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GEH5913 Installation Instructions R02
Spectra Series™ Power Panelboards
Circuit Breaker Mounting Hardware Kits
WARNING: Danger of electrical shock or injury.
OFF
Turn
switchboard before workin
ment or removing any component. Do
e
not remove circuit
ower ahead of the panelboard or
inside the
rotective devices or an
other component until the power is turned
OFF.
General
These instructions apply to circuit breaker mounting
hardware kits with catalog numbers AHKE1, AHKEL1,
AHKF1, AHKG1, AHKJ1, AHKLB1, and AHKQ1.
Installation
1. Prepare the module. Remove the side trim and filler
plate from the new circuit breaker position, as shown
in Figure 1. Remove the protective caps or insulating
tape from the tops of the line end posts and discard.
2. Install the circuit breaker. Remove the lug cover(s) on
the circuit breaker, if present, but do not discard. Place
ON side of the breaker over the stud posts and
the
resting on the load-end mounting bracket. Tighten
the line- and load-end mounting screws according to
Table 1. Replace the lug cover(s) on the circuit
breaker.
NOTE: On J-Frame breakers only, the linemounting screws are replaced with
washer assemblies.
3. Wiring the circuits. Refer to the rating label on the
circuit breaker for the proper tightening torque levels.
4. Reinstall the filler plate and side trim. Remove the
breaker plug cap(s) from the filler plate and reinstall
on the module. Reinstall the side trim plate(s).
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 torque indicated on the rating label.
5
/16-18 nut-
Protective
Caps
Breaker
Plug Cap
Lug
Cover
Line-End
Mounting
Screws
Stud
Posts
Filler
Plate
Load-End
Mounting
Screws
Circuit
Breaker
Mounting
Bracket
Figure 1. Typical circuit breaker module. (Your specific module
configuration may not appear as shown.)
Line-End Mtg. Screw Load-End Mtg. Screw
Cat. No. Description
AHKE1
AHKEL1
AHKF1
AHKG1
AHKJ1
AHKLB1
AHKQ1
#10-32 x
pan head
1
/4-20 x 3/4"
hex head
5
/16-18 x 1"
hex head
5
/16-18 hex
1
socket head
1
/4-20 x 3/4"
round head
1
nut
/4-20 x 1"
Torque
(in.-lbs.) Description
#8-32 x 2
/2"
27–32
40–50
70–110
40–50
round head
#8-32 x 2
round head
#10-32 x 33/4"
#10-32 x 3"
round head
1
/4-20 x 11/2"
round head
#10-32 x 23/4"
#10-32 x 23/4"
round head
pan head
pan head
3
1
/4"
/2"
Torque
(in.-lbs.)
16–20
27–32
40–50
27–32
Table 1. Tightening torque levels for the mounting screws in the
hardware kits.
These instructions do not cover all details or variations in e
ma
be met in connection with installation, operation, or maintenance. Should further information be desired or should
articular problems arise that are not covered sufficiently for the purchaser’s purposes, the matter should be referred to the
GE Company.
ment nor do they provide for every possible contingency that
GE Industrial Systems
General Electric Company
41 Woodford Ave., Plainville, CT 06062
GEH5913 R02 0701 © 2001 General Electric Company