Westinghouse AB DE-ION Series Manual page 77

J a n uary 1 995
New I nformation
M a i led to: E, D, C/29-1 00A, 3 1 -400A,
3 1 -500A
Type KD Two- and Three-Pole Breakers
r---· --
Front View
.625 ( 1 5.88)
6 Holes
Contact
Position
Indicators
Red/1 - On
G reen/0 - Off
White - Trip
1. 2 50 1 3 1 . 7 51
. 1 88 R
(4.771 R
Cutler-Hammer
West i n g h ouse
Cutler- H a m m e r Products
Five Parkway Center
Pittsburg h , Pennsylva nia, U . S.A. 1 5220
Type KD Two- and Th ree-Pole
---
�
�
5. 4 90( 1 3 9. 4 3)
I
3. 4 38
I
1 8 7. 3 21 I
I
__ _
I
I
i
�
1 1 � � 0 �0�
I
1 � 0 5
� 61
, / �, I 1 I
.281 (7. 1 4) Dia. Mounting Holes
4 Holes for .250-20 (M6)
(38) Mounting Screws .500
( 1 2.701 Dia. C'Bore from Top
2.875 (73.031 Deep Load End
2.625 (66.68) Deep Line End .438
( 1 1 . 13) Dia C ' Bore .750 ( 1 0.05)
Deep from Bottom
2. 3 75
&
X
Side View
. 1 1 0 (2.79) Dia. .297 (7.54)
Deep, 4 Holes Accept #6
1M3) Thread Cutting Screws
Line End
Trough for
Attachment
x
Leads
. 1 88 (4.77) Dia. x
C'Bore .031 (.79)
DP . 1 47 1 1 2.71 Dia.
I
Hole .500 DP to
Accept #8 IM41
Thread Cutting
Screws 18 Places)
x
�
. 1 2 5 (3. 1 8) Wide
.750 1 1 9.05) Slots for
1
Attachment Leads
l 2 � ! g 8 �875
•
1 1
1 2 25. 4 31
, , r ·
x
--
1 .50
-
Breaker
5. 3 9 5. 2 0 5. 6 9 5. 6 1 4. 7 2 4. 7 7 30
Dimensions
Status
A 1 1 36. 9 1 1 1 32. 1 1 1 1 44. 5 1 1 1 42. 5 1 1 1 19. 9 1 1 1 21. 2 1 ( 1 3 . 6 1
On
4. 7 7 4. 6 9 5. 0 8 5. 1 1 4. 8 9 4. 8 9
1 1 21. 2 1 1 1 19. 1 1 1 1 29. 0 1 1 1 29. 8 1 1 1 24. 2 1 1 1 24. 2 1
Tripped
4. 1 6 4. 2 1 4. 4 6 4. 6 4 4. 9 5 4. 9 1 25
1 1 05. 7 1 1 1 0 6. 9 1 1113. 3 1 1117. 9 1 1 1 25. 7 1 1 1 24. 7 1 ( 1 1. 3 4
Off 4. 0 7 4. 1 4 4. 5 7 4. 5 6 4. 9 5 4. 9 0 35
L
1 1 03. 4 1 1 1 05. 2 1 1 1 16. 1 1 1 1 15. 8 1 1 1 25. 7 1 1 1 24. 5 1 ( 1 5. 8 7
Reset
Atl handle forces measured approximately
Dimension S heet
West i ng h ou se
Series C®
Molded Case
C i rc u it B reakers
K- Frame
Electronic - 70-400 Amperes
Thermal-Magnetic - 1 00-400 Amperes
4. 3 1 3
- 1 1 0 9. 5 51
3. 8 13 1 9 6. 8 51 - -
""'"
- 3 .87 5
E
--
---. F --
-- --
---
0. 1 25 ( 3 . 1 7)
from top of handle.
Reproduced from drawings 1 492D63 and 1492D67
Dimensions in parentheses in milli meters
29- 1 70K
Page 1
0
0
0
_ j
!Jl¥
. 5 00
01
-
"""l
. 2 09 1 5 . 3 11
Handle
Force·,
lbs
kgs.)
lbs.
kgs.)
lbs.
kgs. )