Westinghouse AB DE-ION Series Manual page 47

J a n u a ry, 1 989
S u persedes D i m e n si o n S heet 29- 1 70,
pages 49-50, dated Novem ber, 1 98 1
M a i le d t o : E, D , C/29-1 00A, 3 1 -400A,
3 1 -500A
Type NB, TRI-PAC® Breaker @
�'*'
• • • < a , . ••
.:.. -, -:..-- .,., ..
4
I
FronT Connected
Drilling Plans
1
F o r Mounting Bolts
l
( F ront Co n nected Term 1 n a l s )
j
� Handle
zol
Line E n d
'
ft. Breaker
Load End
(i
Reproduced From Drawing 3 7 2 D5 1 5
Changed since previous issue.
Westinghouse Electric Corporation
Distribution a n d Contro l B u s i ness U n i t
E l ectrical Components D i v i s i o n
Pitt s b u rg h , Pennsylvania, U . S .A. 1 5220
Type NB T R I - PA C ® Circuit Breakers
Page 49: Outline Dimensions, D r i l ling P l a ns
Page 50: M ou nting B lock Dimensions
�-13
Top
Line E n d
Front Connected Terminals(!)
Amp Catalog No. Wire Size
Rating
BOO
For AUCU Cable (Standard)
300 to 700 TA700 NB 1 Two # 1 -500 MCM
TA1000 N B 1 Three #3/0-400 MCM
For Copper Cable (Optional)
BOO
300 to 350 T350 NB Single Cable 1 to 600 MCM
400 to 700 T700 N B 1 Double Cable 2/0 to 500 MCM
T1 000 NB 1 Triple Cable 3/0 to 500 MCM
AB DE-ION®
Circuit B rea kers
300
Bolted Rear Connected Studs
T
F o r
7
5
l inch
Mtnrmum
Insulated
Pone I
1 7 � ·-·-------
Style
6 2 3 8 2 2 2 G 0 1
6 2 3 8 2 2 2G02
6 2 3 8 2 2 2G03
T
L [ _
F or 500
Inch
1
Mcntmum
Insulated
Panel
3738375G04
Outstde Poles Stud
Style Number
Number 3738 375G03
Center Pole Stud Styl e _.,.='---- -- -- -'­
( Om•t for 2 Pole BreokerJ
F ront Cover C utout
Dimension S heet
to 450 Amps
I
N o A
8
5 ' ,
1 0 ' ,
8 00
-
t o Amps Only
29- 1 70
Page 49