DEH40151
DEH40151 Rev.No.02
1
g
A-Series
®
II Panelboards
AD/AE/AQ Type P & N Power Panel
SF Three-Phase Circuit Breaker Kits
Introduction
These instructions describe the installation of SF 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 three-pole SF breaker kit is ASPP6SF3S
Parts List for ASPP6SF3S
Table 1.
ITEM #
DESCRIPTION
PART #
QTY
1
BRANCH BASE FOR B PHASE
139C5702BSFG1
1
2
BRANCH BASE FOR A PHASE
139C5702ASFG1
1
3
BRANCH BASE FOR C PHASE
139C5702CSFG1
1
4 (SPOOL)
315A7036P20
3
5 (SCREW-SPOOL)
315A7037P1
3
6 (WASHER-SPOOL)
75A105503P111 3
7 (SCREW-BUS)
315A7034P6
3
8 3P
BRACKET
139C5500P84
1
9
SCREW, BKT TO RAIL
N37P16060B6
2
10 CUP
WASHER,
N405P40B6
2
11
FILLER PLATE, SF/TFJ
139C5503P90
1
12
SCREWS , #10-32 X 3/8
N722P16006B6
4
Installation
WARNING:
Before attempting to install one of these kits, remove all power from the
panelboard.
Use the following procedure to install a SF circuit breaker kit. Call-out numbers in the
illustrations and numbers in brackets in the text refer to the Item Numbers in Table 1.
Installation of a three-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.
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 left side of interior. Place branch base for
A phase [2] adjacent to cross bar [13] as shown in fig.1 and insert the screw [7]
through slot provided for A phase to clamp it with main busbar. Similarly mount
