October, 1 977
Su persedes D i mension S heet 29-1 70
all previous issues.
M a i led to: E, D, C/1 901 , 1 928, 1 929/ P L
Westing house Electric Co rporation
Low Voltage B reaker D ivision
Beaver, Pen nsylva nia 1 5009
M otor O perator for N B T R I - PAC® Circuit
B reakers and D raw- out Frame for LA, H LA,
LC, H LC 600 Ampere Circuit B reakers
Page 59: M otor O perator for N B T R I - PAC
B reaker
Page 60 : D raw out Frame for LA, H LA,
LC, H LC 600 A mpere B reakers
M otor Operator for Type N B T R I - PAC B reaker
Locat10n of W1re Leads
Line End
' 9s l
:
;
i
. 8
�
8
�
9
i
I
I
·
r ·
�·
:
-
14l
:
:
-
}'
---�.'
!
8
22
20�
�2D1ameter
Hole
:i D1ameter
Counter
bore
Load End
Opt1onal Pushbutton Assembly Factory Installed When Ordered
13
16
_L__
Switchboard C utout
For Motor Operator
Transformer 480 / 1 20 Volts
( S u pplied for Separate Mounting by
Customer for 480 Volt Operators)
Line
End
<t_of
Handle
Load
End
1
22�
't_of Mechon1sm
Reproduced From Drawing
5677076
D i mension Sheet
29-1 70
Page 59
AB DE
-
ION
®
Circuit Brea kers
3!J.
32
Mount1ng
Studs
1�-18 Thread
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