GE Industrial Solutions Spectra Series Power Panelboards AMCB2GM and AMCB3GM - Manual

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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