Westinghouse AB DE-ION Series Manual page 74

Dimension S heet
29- 1 70J
Page 2
Westi ng house Series C M o lded Case Ci rcuit Brea kers, J-Fra m e, 70-250 Amperes
Types JD, HJD, JDC Two- and Three-Pole Breakers Continued
Drilli ng Plans
1.375
rT
688
\_
11 7.461
i
I
<l_ I
l
_250-20
IM6X 1 1
4. 0 78
Tap
1103.581
4 Holes
7. 250
I
118 4.151
- < i Handle
I
Breaker Mounting
Breaker Shown in OFF Position
146.041 2.250
Line End
( 1 2.70) Deep to
Diameter
8 Holes .500
Accept #8 .375
(9.53)
Thread Cutting
Screws
.37519.531 -
.750(19.05)
load End
Reproduced from drawings 1491 065 and 1491 067
Dimensions in parentheses in millimeters
&
Cutler-Hammer
Westi n g h ouse
Cutler- H a m m e r Prod ucts
Five Parkway Center
Pitts burgh, P e n n sylva n ia, U .S.A. 1 5220
1. 3 75
134.931
- .625 ( 1 5.88)
Dia
6 Holes
4.891
1124.231
- - (lHandle
Omit 2
Center Holes
for 2-Pole
Breakers
Rear Connecting Studs
---- -,
1
3.625
1
'
- - 157 151
1.125(28. 5 8h
Line End
Contact Position
Indicators
Red-ON
Green-OFF
White-TRIP
load End
Breake r
Status
On 5.24 1132.101
Tripped 4.79 1121.671
Off 4.02 1102.111
Reset
Orawout Support Blocks
Breaker Mounting Holes
Use .250-20 (M6X 1 ) X
2.875 (73.025) Pan Head
Screw With Sems.
Tightening Torque
J
65 lb-in (7.341 N m .
.500
281
( 1 2:70) (
. 1 4 )
Dla.
Dia.
Dimension
5.12 1130.051
5.54 1140.721
4.71 1119.631 5.10 1129.541
4.06 1103 121 4.33 1109.821
3.91 199.311 3.96 1100.581 4.21 1106.931
. 1 88 R
14.78) R
.500 ( 1 2.70)
Diameter
3 Megger
Holes
� g; If Required
Front Cover Cutout
1 ,._
"''"'
�
__ _l
l l
.500
,-
- - -
_
- -
. 3 1 2
(7.29)
Dia.
5.49 1139.451 4.77 1121.561 4.72 1119.891
5.10 1129.541 4.87 1123.701 4.85 1123.191
4.45 1113.031 4.91 1124.711 4.95 1125.731
4.36 1110.741 4.90 1124.461 4.95 1125.731
Hdl. Oper . Force
32 Lb. l142.3 Nml
22 Lb. 197.9 Nml
38 Lb. 1169.0 Nml
Printed in U.S.A.
January 1 995