GE Industrial Solutions Spectra Series Power Panelboards AMCB2GM and AMCB3GM User Manual
Spectra series™ power panelboards, Application, Installation
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Spectra Series™ Power Panelboards
Bolt-On Circuit Breaker Kits
Application
These instructions apply to bolt-on circuit breaker kits
with catalog numbers AMCB3GM and AMCB2GM.
For use with circuit breaker types SGH, SGL, and SGP.
For use with circuit breaker cover kit AFP4SGS.
Replacement hardware kit: AHKBG1.
Installation
WARNING:
Danger of electrical shock or injury.
Turn
OFF power ahead of the panelboard or
switchboard before working inside the
equipment or removing any component
.
Equipment is to be installed and maintained by
properly trained and qualified personnel only.
In the following instructions numbers in brackets in the
text and figures refer to the items in Table 1.
1. Confirm the contents of the kit.
These kits are used to
install main and single-branch G-frame Spectra circuit
breakers into Spectra APNB bolt-on–style interiors.
The vertical space required for each kit is 5.50 inches
(4X).
Figure 1 illustrates the parts included in this kit, which
are listed in Table 1.
Figure 1. Parts included in the kits AMCB2GM and AMCB3GM.
Item
Part #
Description
Qty. in
AMCB2GM
Qty. in
AMCB3GM.
1
10083041P1
Terminal cover
1
1
2
192A6976P189
Thread-forming screw, #10-32 x
7
/
16
"
2
2
3
252B3576P1
Circuit breaker mounting bracket
1
1
4
252B3613P1
Antiturn clip
4
6
5
252B3618G13
G frame single strap
1
1
6
252B3618G14
G frame single strap
1
1
7
252B3618G15
G frame single strap
1
1
8
252B3657P1
Spacer
1
1
9
252B3657P2
Spacer
2
2
10
75A105503P101
Conical spring washer,
1
/
4
"
4
6
11
75A105503P105
Conical spring washer,
5
/
16
"
2
3
12
DEH060
Installation instructions
1
1
13
N22P23016B6
Hex-head bolt,
3
/
8
-16 x 1"
2
3
14
N245P21B6
Nut,
1
/
4
-20
4
6
15
N37P21060B6
Screw,
1
/
4
-20 x 3
3
/
4
"
2
2
16
N402P11B6
Flat washer,
1
/
4
"
2
2
17
N657P21024B6
Carriage bolt,
1
/
4
-20 x 1
1
/
2
"
4
6
18
N730BP1308B6
Thread-forming screw, #6 x
1
/
2
"
2
2
Table 1. Parts list for kits AMCB2GM and AMCB3GM.
DEH060 Installation Instructions
R04