GE Industrial Solutions A-Series II Panelboards FB User Manual

DEH40156

g A-Series

®

II Panelboards

AD/AE/AQ Type P & N Power Panel
FB Three-Phase Circuit Breaker Kits

Introduction

These instructions describe the installation of FB three-phase circuit breaker kit into an
A-Series® II panelboard. These kits are for use in panelboards ordered with Un-Specified
Space.
The catalog number for six-pole FB breaker kit is ASPP6FB6D.

Parts List for ASPP6FB6D Table 1

ITEM # DESCRIPTION PART # QTY

1 BRANCH BASE FOR B PHASE 139C5702BSEG1 1
2 BRANCH BASE FOR A PHASE 139C5702ASEG1 1
3 BRANCH BASE FOR C PHASE 139C5702CSEG1 1
4 (SPOOL) 10093207P2 6
5 (SCREW-SPOOL) 10093208P2 6
6 (WASHER-SPOOL) 75A105503P111 6
7 (SCREW-BUS) 315A7034P8 6
8 3P BRACKET 139C5700P86 2

9 SCREW, BKT TO RAIL N667P16008B6 8
10 SCREW, C/B TO BKT N80P15046B6 4
11 FILLER PLATE, SE/TED/FB 139C5503P77 1
12 SCREWS, #10-32 X 3/8 N722P16006B6 4
13 NUT N210P16B6 6
14 CUP WASHER, 254V644P1 4

Installation

WARNING: Before attempting to install one of these kits, remove all power from the

panelboard.

Use the following procedure to install a FB circuit breaker kit. Call-out numbers in the
illustrations and numbers in brackets in the text refer to Item Numbers in Table 1.
Installation of a six-pole kit is illustrated in Figure 1 or Figure 2.

1. Remove the interior assembly from its packaging and verify that all parts are
present, as given in the parts list.

2. Remove the 8 screws (600A and 800A panels) securing the dead front to
panelboard interior. Lift off the dead front and place it and the screws aside.

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3. Remove the circuit breaker kit from its packaging and verify that all parts are
present, as given in the packing list.

4. Refer fig.no.1 to mount the breaker on interior. Place branch base for A phase [2]
adjacent to crossbar [13] as shown in fig.1 and insert the screw [7] through slot
provided to mount it to A phase main busbar. Similarly mount B phase branch
base [1] to B phase main busbar adjacent to A phase branch base and C phase
branch base [3] to C phase main busbar adjacent to B phase branch base. All
phase branch bases should be clamped to main bus using screw [7] with 60 in-lb.
maximum

Figure 1. Installation of a FB circuit breaker kit on interior, catalog number
ASPP6FB6D, into an A-Series

®

II Panelboards.

5. Mount bracket [8] on the interior rail with two screws [9] with 27-36 in-lb at the
location defined.

6. Place the conical washer [6] over the three ¼-28 x 1 3/8 screws [5] and insert the
screws through the holes in the top of the circuit breaker. Secure the three spools
[4] to the underside of the breaker terminals with the screws [5]. Take care to

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