Westinghouse Electric Corporation
Distribution and Control Business Unit
E lectrical Components Division
Pittsb u rgh, Pennsylvania, U.S.A. 1 5220
Dimension S heet
29-170
February 1 993
N ew Information
Mailed to : E, D, C/29-1 00A, 3 1 -400A,
3 1 -500A
Types R FA, R H FA, R F, R H F Two and
Three-Pole
AB DE-ION®
Circuit B reakers
Types RFA, RHFA Two and Three-Pole Breakers
.125
Dia. Hole .31 Deep
Accepts
#6
Thread
Cutting Screws
* =
���;e
���
le
-----�---
is Omitted.
Fig.1
*2 &. 3
Pole Type RFA
&.
RHFA;
Types RF, RHF Two and Three-Pole Breakers
�
2.750
-1
L
4.125
1
r
3.875
3.250
I· 1.375
.J,1
1 125
D1a Hole
L
2 063
31
Deep
t
• �
For
2
Pole RHF,
-�
�t638�
Accepts
#6
Thread
1
1 1
375
-�·
1 3751
/
Center Pole
I
i.688�
�
u
���
e
�
Screws
'
,
V
IS
Om itted
I
".812
�
.125
�
<
.625
Wide Conductor
with
�281
Dia. Hole.
�
1:-
-
-
�t
t
,
11
.
""
T
,
�,
�
�1:0
I
I
I
�
_
I
--
T
·. _
:
�-
I
3.375
4.281 4.937
I
i.! :llh J
_[
:19 2 �00
i
I
'
:.: �"
I
""
JW
.
"�'
li li
f
I
Jll
�
�
��0
-
�
\
I
li·
Handle
9.r1
500�
To3\
I
I
2.156
I.
1 875
I
1 656
1
I,
··
..
,
'
�
4.�94 I,
i
I
..
i 'T
11 !1,!:
u
I
-
/
i
i I
i L
2.938
'
�
' 281
D1a Holes-
203
D1a Hole
1\
L
J
Fig. 1
2
Pole Type RF
.344
D1a. C. Bore
3.188 --- I
c-
.625
Fig.
2
.250
Deep from Top
I
L
3.812
-
�
*2
Pole Type RHF
.344
Dia. C. Bore
1
1
3
Pole Type RF
&.
.656
Deep from Bottom
:
-
- 3.375
- -
3
Pole Type RHF
f.�
3.500
-i
3.969
-
-1
Page 67
Line End
Load End
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