Siemens RapidSBx S3VA52SBX Installation Instructions

INSTALLING THE BREAKER
(if previously installed, remove the Provision Barrier
from the B-phase Strap to allow proper electrical
connection between the B-phase Bus Extension and
the B-phase Strap)
16. Refer to Figure 9
Orient the breaker so that the Bus Extensions
face up and place it such that the bottom of the
breaker sits on the Breaker Support Bracket and
the Bus Extensions sit on each phase of the bus
straps.
17. Loosely secure the breaker to the strap
assembly using three 5/16"-18 x 3/4" Hex Head
Screw (part of Item 12) to secure the Bus Extensions
to the straps and two #8-32 x 3-1/4" Screws (part of
Item 12) to secure the breaker body to the Breaker
Support Bracket.
18. With the components loosely assembled, make
adjustments and align as needed, then tighten the
hardware to the values specified on the torque
label applied to the inside of the exterior door.
CØ
UPPER
BARRIER
LOCATION
MUST
REMAIN
EMPTY
BUS
EXTENSION
BREAKER
BREAKER
TO STRAP
BREAKER
SCREW
SUPPORT
BRACKET
BREAKER
Figure 9
MOUNTING
SCREW
INSTALLING THE NEUTRAL
19. Refer to Figure 10
If branch neutral terminals are NOT already
installed for this breaker -- or are full -- the
350 kcmil Connector Lug (Item 11) should be
added. Mount the lug onto the Neutral Bus by
placing it as shown and securing with a 3/8"-16
x 1-1/2" Carriage Bolt (Item 19) from the rear
and a 3/8"-16 Belleville Washer Nut (Item 20)
on the front.
These instructions do not purport to cover all details or variations in equipment, or to provide for every possible contingency to be met in connection
with installation, operation or maintenance. Should further information be desired or should particular problems arise, which are not covered sufficiently
for the purchaser's purposes, the matter should be referred to the local Siemens sales office. The contents of this instruction manual shall not become
part of or modify any prior or existing agreement, commitment or relationship. The sales contract contains the entire obligation of Siemens. The
warranty contained in the contract between the parties is the sole warranty of Siemens. Any statements contained herein do not create new warranties or
modify the existing warranty.
Trademarks - Unless otherwise noted, all names identified by ® are registered trademarks of Siemens AG or Siemens Industry, Inc. The remaining
trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
BØ
AØ
NEUTRAL
BUS
Figure 10
INSTALLING COVER PLATE AND FILLER
20. Refer to Figure 11
If this kit is being installed WITHOUT the breaker
at this time, assemble the Filler Plate (Item 7) onto
the Cover Plate (Item 6) using 2 #10-32 Carriage
Bolt (Item 13) and two #10 Lock Nuts (Item 14) as
shown. If breaker already installed, skip to the
next step and do not use these three components.
21. Install the 5" Cover
Plate (Item 6) by
aligning it over the
Figure 11
5" of selected unit
space and related
breaker. Use two
6
1/4"-20 x 5/8"
screws (Item 15),
at opposite corners
of the cover plate,
and drive into the
deadfront rails.
7
22. Mark the Circuit ID
Card (Item 10) as
desired and mount
it to the cover plate
by placing it behind
a clear Card Holder
(Item 9) and pushing
the two Card Holder
prongs into the pair 13 9 10
15
of holes in the cover
below the breaker
opening.
COMPLETING THE INSTALLATION
23. Ensure that any bus or breaker hardware is
tightened to the values specified on the torque
label applied to the inside of the exterior door.
Then replace all the cover plates. Finally,
ensure any fillers are in place BEFORE
re-energizing the equipment.
-4-
S
S3VA52SBX
RapidSBx Switchboard Strap Kit
TM
for Vertical Branch Mounting of
a Type 3VA52 / 61 / 62 Breaker
( for single mount ONLY )
14
(to
deadfront
rail)
Installation
Instructions
10-B-6016-01 Rev. 00