Westinghouse AB DE-ION Series Manual page 6

Dimension Sheet
29-170N
Page 6
Westinghouse Series C M olded Case Circuit Breakers, N-Fra m e, 400-1200 Amperes
N-Frame OPTIM Three-Pole Breakers, Continued
Drilling Plans
$---$
�-
Rear Connected
'
1 I
1
7. 0 00
1 1 7 7. 8 00 1
'
I
'
!
11. 5 00 1 2 92. 1 0 01
-r---
!I
1
'
'
I
�
-4
I I
7 8 5 5 ° o i
�
9 -J
5. 5 00 1 1 39. 7 00)
Terminal Extensions for
100%
. 7 8 1 1 9 . 8 41
load End
Reproduced from drawing 1 484070
Cutler-Hammer
&
Westinghouse Cutler-Hammer Products
U.S.A. 1 5220
Five Parkway Center
Pittsburgh, Pennsylvania,
Front Connected
'
I
I
I
I
- r�t '
I
Handle
- 4
I
1. 3 751 3 4. 9 251
Omit Center for
2-Pole Breaker
Rating
Dimensions in parentheses in millimeters
t-- -t- - -t--
1 I I
:0
I
�
1
8 625
1 2 190751
:
I I
I I
w
:
I I
.
f-1--1-�>_Handle
'
I
·
I I
'
I I I
I I I
r-
i.-
�-+--+--
�
2. 7 501 6 9. 8 501
Terminal Arrangements
Catalog
Number
Alu m i n u m o r Copper Cable
TA700NB1
TA1000NB1
TA1200NB1
TA1 20 1 N B 1
T700N B1
T1000NB1
T 1 200NB3
&
Drilling Plan for Rear Con necting Studs
Amp
Rating
700
900-1200
line End
Front Cover Cutout
1. 9 06 1 4 8. 4 0)
Wire
Range
#1 -500 MCM
3/0 - 400 MCM
4/0-500 MCM
500-750 M C M
2/0-500 MCM
3/0-500 MCM
3/0-400 MCM
Hole
Diameter
800 1 . 1 88 (30.175) Diameter
1 .3 1 2 (33.325) Diameter
Dimensions for estimating purposes only
.250 R
(6.35) R
-- !> . Handle
. 1 88 R
(4.76) R
Number Torque
of Cables Lb-in
375
3 375
375
3 450
300
3 300
275
Printed i n U.S.A
March
1996