Westinghouse AB DE-ION Series Manual page 211

October, 1 97 7
S u persedes D i m e n s i o n S h eet 2 9 - 1 70
a l l previ o u s issues.
M a i l ed t o : E, D, C / 1 901 , 1 928, 1 929/ P L
Type LAB, L A a n d M A R K 75® Type H LA B reakers 400 Amp eres
MagnetiC Tr1p
Adjustment
, t o,ameter
Mount1ng Holes
¥zo,ameter
Counterbore
(4) Holes
I�
Drilling Plans
For Rear Connected Studs
( Non-Conductive Panels)
For Mounting Bolts
+ �- ; ffi- --+ ++-.- -.
Line
j
End
17
�t
t
-t-·+ ·
'
'
Load -
��
End
�-20 Tap or 1 % Diameter
1 �D1ameter Hole for 50to225Amps
(4) Holes
Diameter Hol e for 250 to 400Amps
6 Holes for
4 Holes for 2 Pole Breaker
Om1t 2 Center Holes for 2 Pole Breaker
Reproduced from Drawing 4550789
West i n g house E l ectric Corporation
L o w Voltage B reaker D ivision
Beaver, Pen nsylva ni a 1 5009
Page 27: Types LAB, LA and M A R K 7 5 CRc
Type H L A 400 A m peres
Page 28: Types LB. L B B and M A R K 7 5 ®
Type H L B 4 0 0 Amperes
Handle 1 �
1 °
Th1ck
Toper
Both S1des
l 1 '%W1de
Load End
Terminal Arrangements
Copper Cable Only (Supplied as Standard!
Cat. # T2 55LA W1re Size # 6·3 50 M C M
Cat. #T401 LA Accomodates S m g l e #4-250 M C M
Plus S i n g le # 3 /0-600 M C M C a bles
AI/Cu C a ble ( M ust be Specified)
Cat # TA 2 2 5 L A 1 Wire S i ze #6-350 M C M
Copper or #4-350 M C M Aluminum
Cat. # T A400LA 1 Wire Size #4-250 MCM
Plus S1n gle # 3 /0-600 M C M C a bles
For Plu g
,
3
Load End
Pole Breaker
8
ll
-
I n Block
I§
1 1 � Rad1 u s
Line End
D i me n sio n S heet
29-1 70
Page 2 7
®
AB DE ION
-
Circuit B rea kers
Rear Connected Studs
( For Non-Cond uctive Panels)
�-24 Thread
Style Dimension
Ampere
N u mber A
1 24 1 3 4 5 3 V,,
2 2 5
1 24 1 346 6%,
2 2 5
1 24 1 392 43 /j2
2 2 5
O"Y,,
05B7383G 1 5 5 1 % 2
400
0587383G 1 6 7 'Y,,
400
05B7383G 1 7 1
400
Plug-In Adapter Kit
�
·24
Thread
Poles Ampere Style
N u m ber
2 70 to 400 3 1 3 C 644G 2 5
3 70 to 400 3 1 3 C 644G26
Front Cover C utout
Thread
Size
Y, 1 3
Y,- 1 3
Y,- 1 3
'Y.- 1 6
'Y.- 1 6
'Y.- 1 6
Thread
S ize
'Y.- 1 6
'Y.- 1 6
of
Hondle