Dimension Sheet
29-170H
Page
4
Series C H MCP Motor Circuit Protectors, 3-600 Amperes
J-Frame
Drilling Plans
.688
117.461
IM6X 1 1
4.078
1103.581
J
s
�
5
,0
51
l
_
Breaker Mounting
Tap
4 Holes
4.891
I
1124
1
.231
8.094
1205.59} -
2.750
�169.851 1.375
134.931
·�
.625 ( 1 5.88)
Dia
6 Holes
- -Q Handle
- Omit 2
Center Holes
for 2-Pole
Breakers
Rear Connecting Studs
Breaker Shown in OFF Position
line End
. 1 47 (3.73) --
Diameter
8 Holes .500
(12.701 Deep to
Accept #8
Thread
Cutting
Screws
Load End
Reproduced from drawings
1491 065
and
1491067
Dimensions in parentheses in millimeters
Cutler-Hammer
Westinghouse
&
Cutler-Hammer Products
Five Parkway Center
Pittsburgh, Pennsylvania,
U.S.A. 1 5220
Line End
Contact Position
Ind icators
Red-ON
Green-OFF
White-TRIP
Load End
B
re
ake
r
Dimension
Status
A
O
n
5.241132.101
Tripped
4.79 1121.671
Off
4.02 1102.111
Reset
3.91 199.311
.563 R
( 1 4.291 R -..
.563
R
114.291
R
Drawout Support Blocks
Breaker Mounting Holes
Use .250-20 IM6X 1 ) X
2.875 (73.025) Pan Head
Screw With Sems.
Tightening Torq ue
65 Lb-in (7.341 Nm.
.500
(12.70)
Dia.
5.12 1130.051
4.71 1119.631
4.061103.121
3.96 1100.581
c
5.541140.721
5.101129.541
4.33 1109.821
4.21 1106.931
2.375
160.331
D
5.49 1139.451
5.10
I
129.541
4.45
I
113.031
4.36 (110.74)
.344 R
(8.741 R
3.938
1100.031
. 1 88 R
2.922
174.221
QBreaker
.875
.
t
122.231
1.750
(4.78) R
.500 ( 1 2.70) ;
Diameter
_____..,...
�
(44.45)
3 Megger
Holes
.-(�8�gg)�
If Required
Front Cover Cutout
.312
(7.29)
Dia.
4.77 1121.561
4.87 1123.701
4.91 (124.71)
4.90 ( 124.46)
4.721119.891
4.85 1123.191
4.95 1125.731
4.951125.731
Hdl.
Oper. Force
32
Lb.
1142.3
Nml
22
Lb.
197.9
Nml
38
Lb.
{169.0
Nm)
Printed in U.S.A.
July 1 996
www
. ElectricalPartManuals
. com
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