solderless terminals
for use with cu. or at. cable
(not •upphed
w1th
breaker)
style and
ampere wire
cable
catalog no.
rating
size
single l 3 5 A l 9 lGOl 125 225 6-350 MCM
TA225MA
single l 3 5 A l 94G01 250-400 4-600 MCM
double TA400MA
1 /0-250 MCM
double l 3 5 A l 97G0l 500-600 3/0-600 MCM
TA600MA
trip e
J 35 A l 99GOJ 700 800 4/0-400 MCM
TABOOMA
type MA 800 ampere
AB
De-ion circuit breakers
2 and 3-pole
dimension
sheet
29-170
page
23.1
bolted rear connected studs
stud
ampere
rating
125-225
250-400
250-400
250-400
450-600
450-600
450-600
700-800
700-800
700-800
stud style
thread dimension
number
size
A
3 1 4C960GOI
' , - 1 3
3"
"
3 1 4C960G04
' . - 1 6
5 "
"
3 1 4C960G05
. - 1 6
8"
"
3 1 4C960G06
1 4 - 1 6
l 029n
3 1 4C960G07
1 - 1 2
5"
"
3 1 4C960G08
1 - 1 2
8 "
"
3 1 4C960G09
1 - 1 2
l 029n
3 1 4C960G I O
I
' o- 1 2
5"
"
3 1 4C960G I I
I
' o- 1 2
8 "
"
3 1 4C960G l 2
I '
o - 1 2
1029)1
rear connected st u d s -
2
requi red per
pole (not s u p p l ied w i t h bre a k e r )
panel
drawout rear connected studs
poles ampere kit style
thread
number
size
3 1 3C644G27
1 ' .- 1 2
3 1 3C644G28
1 ' .- 1 2
load end
drawoul stud a s s e m b y
one k 1 ! p e r ' b r e a ker
to
adjust
magnetiC
trip depress
then
t u r n to notch
magnetiC lrtp a djustment
( not s u p p l ied with b r e a ker)
drilling plans (front view) for mounting panel
for drawout studs
�d1a-6
holes
for
�
m t � �
bolls
load end
reproduced from drawing 457-D-265
Ju
n
e
, 1960
new information
for rear connected
studs
for mounting bolts
front connected terminals
front cover cutout
line end
�
d
1 a hole
for
125A
Ia
225
it
d 1 a h o l e for
!
load end
250A to 400A
!
I�
dia hole for
450A to 600A
;�
dia hole for
700A Ia BOOA
6
holes for
3
pole
b reaker
4
holes for
2
pole
breaker
omit
2
center
holes for
2
pole
breaker
I
li_bkr
line end
s5
�
d la
4
holes
?;f
14i
saf T v ue
�
_
--,
_
__j_
cover 1 f
,
,
I }
req u i red
_ _
_i L
_ __
i
It_
2
3
12 32
31
T
1 32
recom mend
i
d 1 a
hole to show a m p
ra ting
loca t i o n of
�
dia
megger holes if
req u ired
load end
load end
mailed to:
E/243/DS; D63-ZC;
CZl-2Y;
C/308/DB; C/312/CB
Westinghouse Electric Corporation
Standard Control Division: Beaver Plant
Beaver, Pa.
printed
in
U.S.A.
www
. ElectricalPartManuals
. com