Westinghouse AB DE-ION Series Manual page 241

October, 1 97 7
Su persedes D i me n s i o n S h eet 2 9 - 1 70
a l l previous issues.
M a i led to: E, D , C / 1 901 , 1 928, 1 929/ P L
M otor O perato r for M A, H M A, M C, H M C B reakers
1 4 �
Co11er Mounted Control
Must
Buttons {Opt1onal,
be Instal led at
Factory)
Drilling Plan and Cutout
(Adapter Plate )
;
Q
�
:
u
"0
�
�
5�
Raproduced From Drawing 5669003
Westi ng ho use Electric Corporation
Low Voltage B reaker Division
Beaver, Pen nsylva n i a 1 5009
M otor O perators for Types M A, H M A, N B,
H N B , and S E LT R O N I C Type M C, H M C, N C,
H N C C i rc ui t Brea kers
Page 55: For Types M A. H M A, M C, H M C
Page 5 6 : For Types N B , H N B , N C, H N C
Li n e End
19�00n
15' Reset
Moxlmum
Loa d End
1
: I 8
't_ of Breaker , 8 2
1 t
2
Thr c k
Adopter Plole
Order
Spacers Style Number 566 3 7 0' 3 3H07
When Adapter Plate 1s Used
D i mension Sheet
29-1 70
Page 55
AB DE-ION ®
Ci rcuit Breakers
l l�' Off
- --.--- -- -
1-- ­
I Nof Supplred by Westrnghousel
�-1 8
Thread
Handle