D i m ension Sheet
29-1 70C
Page 1 2
Westinghouse AB DE-IQN® Current Limiting Circuit Breakers
Type PB Tri-Pac Circuit Breaker, Drilling Plans
For Mounting Bolts
.406 1 1 0.311 Dia. or
.375 (9.52) - 16 Tap
141
Holes
9.938
�
(252.31)
�
:
-·
"'!�,
(!_Handle
_L
5.031
1127.74)
Reproduced from drawing
6540460
Cutler-Hammer
Westinghouse
&
Cutler-Hammer Products
Five Parkway Center
Pitts b u rg h , Pennsylva n ia, U.S.A. 1 5220
Line End
Front Cover Cutout
�
"'
"'
3.250
182.52)
�(!_Handle
_ _ _
_j_
_ _
_j_
6.938
1176.14)
Load End
' .313 R
4.875
(7.931 R
1123.781
Recommend .875 (22.22)
Dia. Hole to Show Ampere
Rating
Dimensions in parentheses in millimeters
Printed in U.S.A.
January 1995
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