30-150
Bryant Electric, Circuit Protective Devices
Bridgeport, Connecticut 06606
Page 1
Safety Switches
Motor Circuit
Switches
w
.E
lec
tri
ca
lP
ar
tM
an
ua
ls
August ?R, 1985
New Information
For standard terms of sale,
refer to Selling Policy 30-000
Maileu to: E, D, C/30- 1 00A,
EFML-E0 1 , E02, E0 3, E0 4
ww
.c
om
8
Catalog
Westinghouse Electric Corporation
.c
om
Catalog
30-150
Page2
Heavy Duty Safety Switches
Features
Star mounting holes
S teel cross arm
controls contacts;
provides positive
Diamond pointed jaws
prevent burning and pitting
f current-carrying surfaces
Door interlock prevents
cover from being opened
hen switch is energized
Insulated shield prevents
accidental contact with
t----line terminals
Blades are visible
in open or closed position
Front-operated handle
ith high-visibility
red vinyl sleeve
lec
tri
ca
lP
ar
tM
an
blade alignment
Door latch securely
holds door closed;
permits padlocking
in closed position
ua
ls
De-ion arc chute
interrupts and cools arcs
for longer switch life
at top and bottom for
easy installation.
mple knockouts
.E
on all four sides
and at rear of enclosure
Easily-accessible
S hort circuit
ww
w
withstand ratings
fuse clips are reinforced
for lower operating temperatures
and long-life performance
Ample wiring room
speeds installation
Pressure-type aluminum line
and load terminals can be
used with copper or aluminum wire
Line and load bases
constructed of high -impact
phenolic
August, 1 985
0
f)
.c
om
Catalog
30-150
Page 3
Heavy Duty Safety Switches
Features
DUAL PURPOSE INTER·
LOCK: Prevents switch
from being thrown ON
with cover open; prevents
cover from being opened
unless switch is OFF.
Authorized personnel can
bypass both conditions by
RATING iDENTIFICATIC,''i
Embossed nameplate
ua
ls
enhances appearance and
permanently identifies
Westinghouse name,
catalog numbers, volts,
ampere and horsepower
ratings. No need to open
inserting screwdriver into
door to obtain data.
interlock defeater (cover
slot located above handle).
an
TEASEPROOF SW ITCH
resistance to rust.
Scratches cannot spread
ar
even though they extend
through to the bare metal.
tM
DURABLE FINISH: Entire
enclosure is bonderized
inside and out and coated
with baked on enamel for
maximum durability and
lP
FRONT OPERATED
HANDLE: An integral part
of switch mechanism, the
easily accessible handle
permanently controls con-
tri
ca
tacts, permits close
ganging, does not disconnect when door is opened.
Red vinyl sleeve provides
high visibility; indicates
handle position (down for
OFF; up for ON).
ww
w
.E
lec
PADLOCKING: Operating
handle can be padlocked
in OFF position by three
padlocks with 3/8" hasps.
Prevents closing of contacts - an essential
requirement for heavy-duty
''\<
August,1985
industrial applications.
Handle can be padlocked
in ON position by drilling
MECHANISM: Over-center
design with positive drive
spring action maximizes
strength of quick-make,
quick-break switch mechanism. Prevents contact
teasing. Handle operates
independently of cam and
crossbar, allowing cover to
be opened or closed in the
unlikely event of drive
spring breakage.
STEEL CROSS ARM AND
YOKES: Steel yokes in an
impact-resistant glass
polyester insulating block
firmly engage steel crossarm that drives the moving
blades and provides posi·
tive blade alignment.
DIAMOND-POINTED
BREAK-JAWS: Moving
contacts extend beyond
the break-jaws, permitting
the breaking arc to travel
along the outside non
current-carrying edges of
jaws and blades. Prevents
burning and pitting of
current-carrying surfaces.
hole in handle at position
marked "X".
DE-ION ARC CHUTE
REMOVABLE I!\JT
PARTS: All interior parts
are easily removable from
the front if replacement
is necessary.
Prevents arc damage by
interrupting and cooling hot
arcs. Molded material of
chute is carbonizing and
track resistant. Prolongs
switch life; allows maximum horsepower ratings
permitted by UL.
.c
om
Catalog
30-150
Page 4
PF-311-N
ua
ls
General Duty Safety Switches
Plug Fuse, Fusible and Non-Fusible
RGFN-321-N
!I
2-WireSN
ww
switches are Underwriters'
Laboratories listed and suitable for use
as Service Entrance Equipment when
neutral is provided or grounding kit
is employed.
CAT. NO.
- ---
22
ar
2-"Pc;l�
APPROX. STD.
WT. LBS. PKG.
PF-211-N
30
vv�n: l\!Dt�t: �.,;
3-WireSN
CAT. NO.
PF-311-N
26
__
HORSEPOWER
. .•.•. .••• .
!!�!!!'!§ �
_
. 240V
F'_I( iAK -�ID..:-�M�x:��:ro:
APPRO X. :STD.
wT. L Bs.
G:
.
. .. 120V
10
RPF-211-N
17
5
2
10
RPF-311-N
20
5
2
----
·
FUSIBLE, 24Q_�_9LTS Ac- NEMA 1 AND 3R ENCLOSURES
lP
NEMA 1 INDOOR
POLES
AMPS
CAT. NO.
<<
, 2-Pole
30
60
�
GFN-221
( Use 3 Wire,
' 2 Pole Solid
ca
2-Wire
100
I I
200
400
�--?Q()
--------
' 2-Pole
APPRO X. , STD.
WT. LBS. :PKG.
� <-
-
...,
"-- --- __ ______
45
10
60
100
200
400
600
l
Below
45
GFN-322-N
15
10
20
GFN-324-N
31
GFN-325-N
140
GFN-326-N
235
�-----------�----·-·······----··
3-Pole
30
3-Wire
!- --·-··-·--···•··
3-Pole
4-WireSN
1
60
100
200
,
I
Use 4 Wire,
3Pole Solid
Neutral
Listings
Below
GFN-325
145
��--'---�-"!:326
290
400
-
1
•
RGFN-221
32
2 Pole Solid
Neutral
Listings
Be low
-"-·----- -------------· -·-
GFN-321-N
GFN-323-N
-
NEMA 3R RAINPROOF
.use 3 Wire,
) Neutral
. 1 Listings
30
3-WireSN
lec
Meet NEMA Spec. KS1-1975
Meet Federal Spec. WS-865c
an
AMPS
1-Pole
1-
NEMA 3R RA INPROOF
NEMA 1 INDOOR
tM
FUSIBLE
SYSTEM S
l
RGFN-321-N
32
RGFN-322-N
15
3
RGFN-323-N
23
71.2
RGFN-324-N
34
5
11/2
15
3
7112
15
155
50
245
75
100
50
100
RGFN-326-N
RGFN-325
160
RGFN-326
300
Use 4 Wire,
3PoleSo lid
Neutral
Listings
Below
45
10
RGFN-421-N
32
5
GFN-422-N
17
1
RGFN-422-N
17
1
100
GFN-423-N
23
RGFN-423-N
26
15
600
l
34
GFN-425-N
145
GFN-426-N
295
l
30
50
GFN-421-N
GFN-424-N
15
71/2
15
100
30
200
3
10
25
RGFN-325-N
60
400
UL Listed File E5189
w
•
.E
•
GFN-422-N
NEMA 1 PLUG FUSE INDOOR, NEMA 3R PLUG FUSE RAINPROOF
tri
F eatures-Specific:,t;
•
Embossed metal nameplate
permanently identifies cat.
no., amps, hp ratings
Front-operated handle permits
close ganging. Handle is integral
part of switching mechanism;
provides permanent control of
contacts; can be padlocked in
OFF or ON position
' Red vinyl cover instantly identifies
handle; indicates position
Blades visible in open or
closed position
•
Twin reinforced blades provide
maximum surface contact
•
Quick-make, quick-break, tease­
proof switching mechanism
' Diamond-pointed break jaws
prolong blade life; keep
silver-plated contact area
free of pitting and burning
•
Tin plated current carrying parts
provide an excellent bearing
surface for moving parts
•
Easily accessible fuse holders
suitable for standard and time
delay fuses at maximum
UL ratings
•
Ample knockouts and wiring room
•
Line and load terminals suitable
for copper or aluminum wire
•
Door latch securely holds door
closed; permits padlocking
•
Door interlock prevents door
from opening when switch
is energized
•
Star mounting feet
assure easy mounting
GFN-321-N
7112
RGFN-424-N
37
25
RGFN-425-N
160
50
RGFN-426-N
305
75
100
NOI\I-F�_S.IBL.S1_4_QVOLTS Ac :- NEMA 1 AND 3R ENCLOSURES
2-Pole
30
2-Wire
60
100
200
400
600
10
Use
1
3Pole
Listings
Below
3-Pole
30
GUN-321
45
10
3-Wire
60
GUN-322
16
1
rn
RGUN-221
32
RGUN-222
15
5
3
10
use
3Pole
Listings
Below
RGUN-321
32
RGUN-322
17
5
712
15
100
GUN-323
18
RGUN-323
21
30
200
GUN-324
32
RGUN-324
36
50
400
GUN-325
135
RGUN-325
150
GUN-326
100
600
290
RGUN-326
300
100
For price information see Bryant Price List BPL 30·125
August, 1 985
.c
om
Catalog
30-150
Page 5
NEMA 1 PLUG FUSE INDOOR, NEMA 3R PLUG FUSE RAINPROOF
General Duty Safety Switches
Dimensional Data, Nema 1, Nema 3R
PF P lug Fuse S witches, RPF Plug Fuse Switches
ua
ls
30
1, 2
1
INDOOR
NEMA 3R RAINPROOF
;�
ON
OFF
v
V/
�
lec
For 60 through 600 Ampere Switches
c
D
c
D
611f 1s
413/16
2%
3'1e
7%2
5%.
4%
97/32
'
=1
DIMENSIONS - INCHES
A M PS
B
A
0
tri
'\.V
0
/�
0
POLES
lP
D
A
I
NEMA 3R
B
GFN Fusible Switches, GUN Non- Fusib le Switches
ca
0
ar
NEMA 1 INDOOR
/6
30
1, 2
A
tM
For 30 Ampere Switches
l
I
NEMA1
an
NEMA
DIM ENSIONS· INCHES
A M PS
POLES
c
D
7
43132
52 7132
1615/32
85/s
517132
81/2
2215/16
107/s
77/ 16
127116
132 1/32
2, 3
30
713/16
2. 3
60
2, 3
100
2, 3
200
311/4
137/s
821132
2, 3
400
t5915i32
235132
1211/32
1521/32
2, 3
600
:1:661/s
235132
12 11132
1521/32
For GUN Non-Fusible Switch: 501;s"
� For GUN Non-Fusible Switch: 545/s"
t
.E
NEMA 3R RAINPROOF
D
ww
POLES
2, 3
ON
I
w
A
RGFN Fusible Switches , RGUN Non- Fusib le Switches
DIMENSIONS - INCHES
A M PS
30
A
B
911/32
615/ 16
41/s
D
527/32
2, 3
60
1615/32
91/s
517132
81/2
2, 3
100
2215/16
102 7/32
77/ 16
127/16
2, 3
200
311/4
13 27132
821132
13 21/32
2, 3
400
t5915i32
235132
12 3/s
2, 3
600
:j:661 /s
235/32
123/s
1521132
15 2 1132
RGUN Non-Fusible Switch: 50118"
�For RGUN Non-Fus1ble Switch: 545/s''
t For
For 60 through 600 Ampere Switches
All products in this catalog meet the new wire bending space requirements as identified in 1981
August, 1 985
c
NEC
Section 373-6 (b).
.c
om
Catalog
30-150
Page 6
RHFN·362
HFN-362
Fusible®,
240 Volts Ac or 250 Volts De
POLES
AMPS
2-Pole
2-Wire
30
60
100
200
400
600
800
1200 6
2-Pole
3-Wire SN
30
60
100
200
400
600
800
1200
�
��
contacts cannot close with door
open. Both functions are defeatible
by authorized personnel
Line terminal shield prevents ac­
���
De-ion arc chute interrupts and
cools hot arcs; prevents arc damage
•
Embossed metal nameplate per­
amperes and horsepower rating
•
Front-operated handle permits
close ganging. Handle is integral
part of switching mechanism;
provides permanent control of
or ON position
•
Red vinyl cover instantly identifies
•
Blades visible in open or closed
position
•
�:����(j)
Tin-plated current-carrying parts
w
for ease of operation
Easily accessible fuse holders
suitable for standard, time delay
and Type J fuses (Type J for
ww
enclosures thru 600A)
•
Ample knockouts and wiring room
�
RHFN-221
RHFN-222
RHFN-223
RHFN-224
RHFN-225
RHFN-226
RHFN-227
RHFN-228
Order2 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
�
HFN-321
HFN-322
HFN-323
HFN-324
HFN-325
HFN-326
HFN-327
HFN-328
Order 3 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
30
60
100
200
400
600
!
RHFN-321
RHFN-322
RHFN-323
RHFN-321
RHFN-325
RHFN-326
RHFN-327
RHFN-328
�""�"
switch from
above
Select neutrat
kilt rom
neutral table
on page9
NEMA12 @
CAT. NO.
WHFN-221
WHFN-222
WHFN-223
WHFN-224
WHFN-225
WHFN-226
. . .. ..
. . . . ..
JHFN-221
JHFN-222
JHFN-223
JHFN-224
JHFN-225
JHFN-226
. . .. . .
......
�
�
HORSEPOWER RATING
NEMA4
STLS.STEEL
CAT.NO.
Order2 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
WHFN-321
WHFN-322
WHFN-323
WHFN-324
WHFN-325
WHFN-326
. . . . .
· · - · - ·
Order 3 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
HFN-421
HFN-422
HFN-423
HFN-424
HFN-425
HFN-426
�
240 VOLTS
@
AcSTD.
1¢
Order2 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
r
34>
MAXIMUM
14>
34>
250
VOLTS
De
1112
3
7112
15
3
10
15
5
10
20
40
1112
3
71!'.<
15
3
10
15
5
10
20
40
JHFN-321
JHFN-322
JHFN-323
JHFN-324
JHFN-325
JHFN-326
· · · - · -
3
7V
15
25
50
75
7112
15
30
60
125
200
3
7V
15
25
50
75
7112
15
30
60
125
200
3
7'\>
15
25
50
75
7'12
15
30
60
125
200
50
· · - · - ·
.. ·-
switch from
above
Select neutra
kittrom
neutral table
on page9
JHFN-421
JHFN-422
JHFN-423
JHFN-424
50
600VOLTS Ac, 600VOLTS Dc,FUSIBLE®NEMA 1, 3R, 4and 1 2 ENCLOSURES
Diamond-pointed break jaws pro­
have lubricated moving parts
•
�
30
60
100
200
400
600
800
1200
Fusible(]),
POLES
free of pitting and burning
•
I<<�
����
4-Pole
4-Wire
proof switching mechanism
long blade life; keep contact area
•
���
3-Pole
4-Wire SN
Quick-make, quick-break, tease­
.E
•
240 Volts Ac
30
60
100
200
400
600
800
1200
lec
handle, indicates position
3-Pole
3-Wire
tri
contacts; can be padlocked in OFF
Order2 Pole
switch from
above
Select neutral
kitfrom
neutral table
on page9
ca
manently identifies catalog number,
Fustble ®,
�
HFN-221
HFN-222
HFN-223
HFN-224
HFN-225
HFN-226
HFN-227
HFN-228
lP
cidental contact with line terminals
NEMA 3 R
RAINPROOF
CAT. NO.
ar
opEMed when switch is ON ;
•
@
NEMA1
INDOOR
CAT.NO.
Dual cover interlock prevents ac­
cidental operation; door cannot be
an
fin ish resists rust
•
JH
tM
Bonderized UL Listed organic
•
WHFN-362
240 VOLTS Ac, 250VOLTS Dc,FUSIBLEcvNEMA 1,3R,4 AND 1 2 ENCLOSURES
Features-Specifications
•
ua
ls
Heavy Duty Safety Switches
Fusible
��
AMPS
30
60
100
200
400
600
800
1200
Fusible CV,
�:����(j)
���
600 Volts Ac ® 600 Volts De
�
@
NEMA1
INDOOR
CAT. NO.
HFN-261
HFN-262
HFN-263·
HFN-264
HFN-265
HFN-266
HFN-267
HFN-268
600 Volts,
30
60
100
200
400
600
800
1200 6
�
Ac
NEMA 3 R
RAINPROOF
CAT.NO.
RHFN-261
RHFN-262
RHFN-263
RHFN-264
RHFN-265
RHFN-266
RHFN-267
RHFN-268
NEMA4
STLS.STEEL
CAT.NO.
WHFN-261
WHFN-262
WHFN-263
WHFN-264
WHFN-265
WHFN-266
· - · · · ·
......
HORSEPOWER RATING
NEMA 12
CAT.NO.
JHFN-261
JHFN-262
JHFN-263
JHFN-264
JHFN-265
JHFN-266
. . ....
......
®
HFN-361
HFN-362
HFN-363
HFN-364
HFN-365
HFN-366
HFN-367
HFN-368
RHFN-361
RHFN-362
RHFN-363
RHFN-364
RHFN-365
RHFN-366
RHFN-367
RHFN-368
(j) For neutral k1ts refer to page 9.
® 30-600 amp switches are available with provision for Class J
fuses. To order, addsuffix J to catalog number.
@ 800 and 1200 ampere switches have provision for Class L
Line and load terminals suitable for
fuses(1 fuse per pole)
@ NEMA 12 (30 to 200 Amp.) enclosures are available with
COpper Or aluminum Wire
knockouts.To order.addsuffixDto catalog number.
WHFN-361
WHFN-362
WHFN-363
WHFN-364
WHFN-365
WHFN-366
......
· · · - · ·
JHFN-361
JHFN-362
JHFN-363
JHFN-364
JHFN-365
JHFN-366
. .....
. .....
Ac STD.
MAXIMUM
480V 600V 480V 600V
14>
14>
14>
14>
3
5
10
25
3
10
15
30
7112
20
30
50
VOLTS
De
250
10
25
40
50
600
10
25
40
50
I·�� 1 o��· �3:;, 03:;,·
5
15
25
50
100
150
7112
15
30
60
125
200
15
30
60
125
250
400
20
50
75
150
350
500
50
@Switches are available with proviSIOn for tang terminals. To
order, add sufftx A to catalog number.
@Ac rated only.
CV For Class R fuse kits. refer to page 14.
For new NEG terminal data see page 9.
For price information see Bryant Price List BPL 30-125
August, 1 985
.c
om
Catalog
30-150
Page 7
ua
ls
Heavy Duty Safety Switches
Fusible and Non-Fusible
RHFN-362
Fusible,® 600 Volts Ac
Door interlock prevents door from
POLES
3·Pole
4.Wire SN
Star mounting feet assure
���<
easy mounting
•
UL Listed File E5189
•
GSA Certified File
•
Meet Federal Spec. WS-865c
switch esfrom
page10 and
select neutral
ki tfrom
page9
4·Pole
4-Wire
���{
30
60
100
200
400
600
I
2-Pole (j)
2-Wire
30
60
100
200
400
600
ca
n
Use3 Pole
below
Non-Fusible, 240 Volts, Ac
5-����G)
30
60
100
200
400
600
tri
rn
lec
.E
w
ww
!
Non· Fusible. 240 Volts Ac
Application Data
•
All switches are Underwriters'
Laboratories listed and suitable for use
as Service Entrance Equipment when
neutral is provided or grounding kit
is employed.
•
All Heavy Duty Safety Switches, when
used with Class R or J fuses, are rated
for 100,000 amps RMS available.
August, 1985
HFN-461
HFN-462
HFN-463
HFN-464
HFN-465
HFN-466
lP
Meet NEMA Spec. KS1-1975
30
60
100
200
400
600
800
1200
Fusible, 600 Volts Ac
(800-1200 amps) LR-28115
•
@
NEMA1
INDOOR
CAT.NO.
AMPS
!
NEMA3 R
RAI NPROOF
CAT.NO.
tM
opening when switch is energized
•
r-·-
closed; permits padlocking
an
Door latch securely holds door
""""�"
switch esfrom
page10 and
select neutral
ki tfrom
page9
�-·- �
NEMA4
STLS.STEEL
CAT.NO.
NEMA12 @
CAT. NO.
�:�t;�g��3"
select neutral
kitfrom
page9
Order3 Pole
switch esfr«?n
page10 a n d
select neutral
kitfrom
page9
HUN-321
HUN-322
HUN-323
HUN-324
HUN-325
HUN-326
!
Use3 Pole
below
RHUN-321
RHUN-322
RHU�·323
RHUN-324
RHUN-325
RHUN-326
n
30
60
100
200
400
600
800
1200
�
HUN-261
HUN-262
HUN-263
HUN-264
HUN-265
HUN-266
HUN-267
HUN-268
RHUN-261
RHUN-262
RHUN-263
RHUN-264
RHUN-265
RHUN-266
RHUN-267
RHUN-268
nr
30
60
100
200
400
600
800
1200 6
�
HUN-361
HUN-362
HUN-363
HUN-364
HUN-365
HUN-366
HUN-367
HUN-368
RHUN-361
RHUN-362
RHUN-363
RHUN-364
RHUN-365
RHUN-366
RHUN-367
RHUN-368
nn
4-Wire
30
60
100
200
400
600
HUN-461
HUN-462
HUN-463
HUN-464
HUN-465
HUN-466
CD For neutral kits refer to page9.
(2)30-600 amp switches are available w1th provision for Class J
fuses. To order, add suffix J to catalog number.
@BOO and 1200 ampere switches have provis1on tor Class L
fuses (1 fuse per pole).
@NEMA 12 (30 to 200 Amp.) enclosures are ava1lable w1th
knockouts. To order, add suffix 0 to catalog number.
For new NEC terminal data see page 9.
For price information see Bryant Price List BPL 30-125
MAXIMUM
480V 600V 480�
3<1>
3<1>
3<1>
5
15
25
50
100
150
7V2 15
30
15
30
60
60 125
1 25 250
200 400
VOL TS
De
600V 250V 600V
3<1>
20
50
75
150
350
500
!
Use3 Pole
below
WHUN-321
WHUN-322
WHUN-323
WHUN-324
WHUN-325
WHUN-326
I
15
30
60
125
250
400
20
50
75
150
350
500
480V 600V 480V 600V
2<1>
2<!>
2<1>
2<1>
Use3 Pole
below
240V 240V 480V 600V
1<1>
1<1>
3<1>
3<1>
JHUN-321
JHUN-322
JHUN-323
JHUN-324
JHUN-325
JHUN-326
3
10
15
15
71/2.
15
30
60
100
200
��v
240V 240V 480V 6
1m
1<1>
1d>
WHUN-261
WHUN-262
WHUN-263
WHUN-264
WHUN-265
WHUN-266
.. .. .
.
.
.... .
WHUN-361
WHUN-362
WHUN-363
WHUN-364
WHUN-365
WHUN-366
· · · · · ·
7112 10
25
JHUN-261
JHUN-262
JHUN-263
JHUN-264
JHUN-265
JHUN-266
.. .. .
... ..
.
20
30
50
15
30
50
50
40
50
.
240V 240V 480V 600V
1d>
1d>
3<1>
3d>
15
30
60
JHUN-361
JHUN-362
JHUN-363
JHUN-364
JHUN-365
JHUN-366
. .
. .
125
250
400
. . .
. ...
20
50
75
150
350
500
50
240V 600V 480V 600V
2d>
2<1>
3d>
3<1>
Non-Fusible, 600 Volts Ac, 250 Volts De
/ 4-Pole
AcSTD.
25
50
50
Non-Fusible, 600 Volts Ac
3-Pole G)
3.Wire
HORSEPOWER RATING
480V 600V 480V 600V
3<1>
3<1>
2<1>
2<1>
Non· Fusible, 600 Volts Ac, 600 Volts De
�:����G)
@
ar
•
JHFN-362
240, 480, 600VOLTS Ac, 250, 600VOLTS De, FUSIBLECfi AND NON-FUSIBLE
NEMA 1, 3R, 4 AND 12 ENCLOSURES
Features-Specifications
•
WHFN-362
JHUN-461
JHUN-462
JHUN-463
JHUN-464
10
20
30
50
25
50
50
50
20
50
60
125
250
400
30
60
75
150
350
500
5
10
20
@ SwitChes are available w1th proviSion for tang term1nals
order, add suff1x A to catalog numt'er.
@ Ac rated only
® For Class R fuse k1ts. refer to page 14.
@ These are 2-phase rat1ngs
To
.c
om
Catalog
30-150
PageS
Heavy Duty Safety Switches
Dimensional Data
NEMA 1 INDOOR
c
DIMENSIONS - INCHES
POLES
B
-----1
D
�
D
CONDUIT
SIZES, INCHES
2501600 Volt HFN Fusible Switch es
2, 3®
2, 3
2, 3(j)
2, 3
2,3
2, 3
2,3
2, 3
2, 3
2, 3
71/z
9
9
9
1013/1 6
1313/16
235/32
235/32
3911/16
4211116
413/32
517/32
517/32
517132
77!16
821/32
1211/32
1211/32
121/4
121/4
627/32
97/a
97/a
97/a
121/16
1313/32
1521/32
1521/32
1525/32
152 5/32
1/2,3/4, 1
112,3/4, 1, 1'/4,1112,2.21 12
1/2, 3/4, 1' 11/4, 11/2, 2, 21/2
112,3/4, 1, 11/4,11 12,2,2112
112,3/4, 1, 1114,11/z, 2
lfz,3/4,11/z, 2, 2'12, 3
31/2,4
3112,4
71/z
9
9
1013/16
1313/16
235/32
235132
3911/16
4211/16
413/32
517/32
517/32
77116
821/32
1211/32
1211/32
121/4
12114
62 7/32
97/a
97/a
121/16
1313/32
1521/32
1521/32
1525/32
1525/32
1/2, 3/4, 1
1/z,3/4,1,11/4, 11/2, 2, 21/2
1/z,3/4, 1, 11/4,1112, 2, 2112
1/2, 3/4, 11/4, 11/2,2
1/2,3/4,11/2,2,21/2, 3
3112, 4
31/2,4
ua
ls
T)1���\ r41
B
A
99/32
1815/16
167 116
1815/16
287116
375/a
5915/32
66':a
653 1132
735/32
30
30
60
60
100
200
400
600
800
1200
2501600 Volt HUN Non - F usible Switch es
2, 3(j)
2, 3
2,3
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
For30 Ampere Switch es
For 60 th rough 1200 Ampere Switch es
(j)250 Volt units only
tM
NEMA 3R RAINPROO F
99/32
167 116
16711 6
28711 6
375/a
501/a
545/a
60
6429/32
30
30
60
100
200
400
600
800
1200
an
�c=:J
AMPS
'
!
I
CONDUIT
SIZES, INCHES
2501600 Volt RHFN Fusible Switch es
I--
pO
'v
-o l
103116
18151 16
1815,16
287-'16
375 8
5915132
661·8
6531 32
755132
77116
8718
87's
1013/ 16
131 3116
235132
235132
3911'16
42111 16
413/16
517/32
517/32
77116
821/32
12318
123/8
129/32
129/32
75132
93/s
93/8
10314
131/2
1521/32
1521/32
1525/32
1525/32
1/2,3/4, 1' 1114, 1112,2
1/2, 3/4, 1' 11/4, 11/2,2
1/2, 3/4, 1, 11/4, 11/2, 2
112,3(4, 1' 11/4, 11/2,2
112,3/4, 11/2, 2, 21/2,3
413'16
517/32
517/32
77/16
821132
123/8
123/a
129/32
129132
75/32
93/8
93/a
103/4
13112
1521/32
1521/32
1525/32
1525/32
1/2,3 14, 1,11/4,11/2,2
112,3/4,1, 11/4,1112,2
112,314,1, 11/4,11 12, 2
1/2,3/4,1, 11/4,11/2, 2
112, 314,1112,2, 21/2,3
3/4, 1,11/4, 11/2,2
3/4,1, 1114,11/2,2
3/4, 1, 11/4, 11/2,2
314,1' 1114,11/2,2
2, 21/2, 3
�"c
2501600 Volt RHUN Non - Fusible Switch es
D�
For30 Ampere Switch es
For 60 th roug h 1200 Ampere Switch es
30
30
60
100
200
400
600
800
1200
ar
/JLQ
ca
v
\V
B -----,
lP
r---u
2, 3(j)
2, 3
2,3
2, 3
2, 3
2,3
2,3
2, 3
2,3
(j)250 Volt umts only
2, 3(j)
2, 3
2, 3
2, 3
2, 3
2, 3
2,3
2c 3
2,3
30
30
60
100
200
400
600
800
1200
103/16
1815116
18151 16
287'16
37518
501;8
545/8
60
6429132
77 116
87/a
87 1a
1013/16
1313/16
235/32
235132
3911 116
4211'16
3/4, 1' 1114,1112, 2
3/4,1,11/4,1112,2
3/4,1, 1114,11/2,2
3/4,1, 11/4, 11'2,2
2, 2112, 3
NEMA 4 WATERTIGHT STAINLESS STEEL, NEMA 12 DUST-TIGHT & OIL-TIGHT INDUSTRIAL
l
D
�
'
I=
.E
A
'
,-v-
v
.P
�c-----1
v
1--- D
_______,
For30 th rough 200 Ampere Switch es
rr
t�
Jfc=J :�
lec
TlI
'--- c _j
tri
r
B
{'\
!fJ
h�B�·J l �
rc
�
D
-1
__,
For 30 Ampere, 250 Volts Switch es
r--
w
p
I
A
ww
I
I
D
0 1
AMPS
F
c
DIMENSIONS - INCHES
D
A
B
1011 16
1815116
1815'16
287'16
375/a
6117/32
683 1 6
77'16
9t,a
91 18
10151 16
1315/16
235!32
235/32
4 21/32
517.'32
517132
77/16
821132
1213/32
1213/32
615116
93/a
93/a
103/4
131/2
177/16
177116
1011'16
1815116
1815116
287.16
37518
523/16
5611116
77116
91/8
9118
10151 16
1315Jt6
235/32
235132
421 132
517132
517132
77ft6
821/32
1213/32
1213/32
6151 16
9318
93/8
103/4
131/2
177116
177116
1311116
1815/16
18151 16
287'16
37518
6117'32
683/16
719/32
8?13
8?13
1011 116
1311/16
235!32
235/32
421/32
517/32
517/32
771 16
821/32
1213/32
1213/32
615/16
9 3/s
93/a
103/4
131/2
177 116
177116
719/32
87/a
87/a
10111 16
1311/16
235/32
235/32
421/32
517/32
517132
77/16
821/32
1213/32
1213/32
615/16
93/a
93/a
103/4
131/2
177116
177/16
2501600 Volt WHFN Fusible Switch es
�.3®
2,3
2,3
2,3
2,3
2,3
2,3
30
30
60
100
200
400
600
2501600 Volt WHUN Non- Fusible Switch es
2,3®
2,3
2,3
2,3
2,3
2,3
2,3
30
30
60
100
200
400
600
2501600 Volt JHFN Fusible Switch es
2,3(j)
2,3
2,3
2,3
2,3
2,3
2,3
30
30
60
100
200
400
600
2501600 Volt JHUN Non - F usible Switch es
�
For 400 th rough 600 Ampere Switch es
POLES
2,3<D
2,3
2,3
2,3
2,3
2,3
2,3
30
30
60
100
200
400
600
1311/t6
1815/16
1815116
287 116
37518
523/ 16
56111 16
(j) 250 Volt units only
All products in this catalog meet the new wire bending space requirements as identified in 1981 NEC Section 373-6 (b).
August, 1985
.c
om
Catalog
30-150
Page 9
AMPS
No.
ofw1res
30
60
100
200
400
or
600
MIN.
WIRE
SIZE
MAX.
WIRE
SIZE
TYPE
#14
#14
#14
#4
250 MCM
30
1 0
#8
#3
1'0
200MCM
750MCM
300MCM
750MCM
Cu
Cu AI
Cu AI
Cu AI
Cu
Cu
Cu,AI
AMPS
or
600
800
1200
NK-400
l
I
NEUTRAL KITS
,,
\
8
.
1 t...
'�
'· ••
FIELD INSTALLED IN NON-FUSIBLE AND FUSIBLE
HEAVY DUTY SWITChES
AMPS
-�RFK-3
._
30
60
100
200
400
600
800
1200
NEMA1
N-K30
@
NK60
NK100
NK200
NK400
NK600
NKBOO
NK1200
---
i
l
30
.
60@ .
60@
100@
100@
200
400
of
��� j
1
•
1
1
1
1
1
2
600
.
#14
#14
#12
#12
#12
#6
10
10
TYPE
��
1
1
1
1
1
1
2
1
2
1
#6
#4
1 0
1 0
10
�g�
I! ggg
750MCM
!
350MCM
Cu
Cu AI
CuAI
Cu
CuAI
CuAI
CuAI
CuAI i
Cu
CAT. NO.
EK-1®
EK-2
EK-3
EK-5
EK-4®®
MAX. RATING
200A
600A
NK60
NK100
NK200
NK400
NK600
NKBOO
NK1200
i
MAX.
WIRE SIZE
GNK-6
GNK-20
GNK-60
�N""'Kcc30cc-@"g�---
DESCRIPTION
or
I
...... -1------ ..
SIZE
es SIZE ! of ;es
CATALOG NUMBER
-L-
For use with heavy duty safety switches only.
Kit will reject all fuses except class R. Only one
kit required for a three pole switch.
tri
AMPS·
AMPS
NEMA 3R, 4, 12
I
Ii
i
GROUNDING KITS
- --·------
CLASS R FUSE CLIP KITS®®
RFK-5
MIN.
WIRE SIZE
30 Amps, 250 Volts®
30, 60 Amps, 600 Volts,
60 Amps, 250 Volts®
All 100 and 200 Amp
Switches®
All400 and 600 Amp
Switches®
All BOO thru 1200 Amp
Switches
CATALOG NUMBER
lP
RFK-4
RFK-2
Cu AI
Cu1AI
Cu1AI
Cu·AI
Cu•AI
Cu
Cu
Cu. AI
Cu,AI
Cu·AI
ca
.:t/
#8
#3
#3
1•0
250MCM
750MCM
300MCM
750MCM
750MCM
750MCM
tM
�/--�r-�.
I
RFK-1
#14
#14
#14
#14
#6
250MCM
30
,
10
:
10
10
ar
�
"�
TYPE
Electrical interlock kits are available for H-600
type heavy duty safety switches. The kit contains a contact block having 1 NO and 1 NC contact rated 10 amps resistive and 6 amps inductive, mounted on a steel bracket with a control arm. The control arm is actuated by the
switch mechanism and breaks the control circuit before the safety switch opens. Not
available for motor circuit switch.
I
I
!
i
GNK
DESCRIPTION
MAX.
WIRE
SIZE
an
ELECTRICAL
INTERLOCK KITS
·
i
MIN.
WIRE
SIZE
No. :
of wires :
30(j)
30 @
60
100
200
400
EK-1
r-
DOUBLE THROW
HEAVY DUTY
PLUG- GENERAL DUTY
ua
ls
TERMINAL
General and Heavy Duty Safety Switches
Modifications and Accessories
D.ATA FOR SWITCHES THAT COMPLY WITH 1981 NEC SECT. 373-6 (b)
--+----6""'0-�A----i
..---�----�
CAT. NO
AMPS
30A, 250V
30A, 600V/60A, 250V
60A, 600V
100/200A, 250/600V
400/600A, 250/600V
i
RFK-1
RFK-2
RFK-3
RFK-4
RFK-5
INTERCHANGEABLE RAIN PROOF HUBS
!
lec
i---
R1H-200
I
All rainproof switches except 400 and 600
amperes are shipped with cutout covered by a
plate. Figure 1 shows a hub mounted in posilion. Hubs smaller than 2" can be used on 200
ampere switches by ordering an adapter plate
R 1HA.
l
i
I
I
.E
i
ST-4
w
ww
August, 1985
!
'---
%
1
1114
11/z
2
2
2112
3
Adapter Plate
SWITCH
SIZE
30
thru
100
Amps
200
Amps
CAT. NO.
ROH-075
ROH-100
ROH-125
ROH-150
ROH-200
R1H-200
R1H·250
R1H-300
R1HA
MYERS-TYPE HUBS
r
I
''
DESCRIPTION
i
All 400 and 600 ampere rainproof switches are
shipped with plain tops, no cutouts. Order zinc
or chrome Myers-type hubs from the �able
below; hubs are shipped separately.
i
Rainproof switches 30 through 200 amperes
with plain tops for use with Myers-type hubs, are
available in minimum ordering quantities of 100
units. (Mixed 30, 60, 100 and 200 amperes.)
.
(j) 250V Sw1tch
@ 600V Switch
@ NEMA1
@
ST-6
HUB DIA.
INCHES
DESCRIPTION
NEMA3R
@ For factory installation add suffix A
HUB DIA.
INCHES
ZINC
CAT. NO.
CHROME
CAT. NO.
1/z
%
1
1114
11/z
2
2V2
3
31/z
4
ST-1
ST-2
ST-3
ST-4
ST-5
ST-6
ST-7
ST-8
ST-9
ST-10
CST-1
CST-2
CST-3
CST-4
CST-5
CST-6
CST-7
CST-8
CST-9
CST-10
@ Cannot be installed when conduit entrance is at top right.
® Excepl four blade, four pole and double throw switches.
@ This unit is only factory mounted.
® For 250V applicalion only. Use NK60 for 600V.
to catalog number to specify.
For price information see Bryant Price List BPL 30-125
.c
om
Catalog
30-150
Page 1 0
XUN-321
•
Double throw switches are designed for
use as transfer switches when load is
supplied from two sources. Switch
opens one circuit and closes another
simultaneously, or isolates both circuits.
DOUBLE THROW NEMA1, 3R, 250, 600 V.A.C. FUSIBLE AND NON-FUSIBLE
POLES
ii
2-Pole
2-Wire
r t"'
240 Volts Ac
AMPS
3Pole
3 Wire
Switch
Below
30
60
100
200
400
600@
sss
Non- Fusi b le ,
2-Pole
2-Wire
3Pole 1
3 Wire
Switch
Below
!
�Pole
o,,.,
3Pole,
3 Wire
Switch
Below
30
XUN-321
I
ca
tri
Designed to meet the demands of heavy
industry for a compact, non-fusible
switch with visible contact disconnect.
ww
•
E
2-Pole
2-Wire
I
60
100
200
4ll0
600G)
Ill
""""""
Ill
32
46
127
#12·#2
#12·1/0
#4·300MCM
60
100
4-Pole
4-Wire
Ill\
<-<-<<
II II
53
54
87
170
260
I
!0' " � 03Pole,
3 Wire
Switch
Below
I
i
XUN- 362
XUN-363
XUN-364
XUN-365
XUN- 366
I
22
39
100
135
215
3Pole,
3 Wire
Switch
Below
31
50
110
191
256
RXUN- 362
RXUN-363
RXUN- 364
RXUN-365
RXUN-366
�-
33
46
XUN-462
XUN-463
MAXIMUM H.P. RATINGS 600 VAC 250 VDC
AMPS
120VAC
240VAC
480VAC
600VAC
250VDC
30
60
100
200
5
10
15
10
20
30
60
20
40
75
100
25
60
75
100
71/2
15
25
40
Accessories Aux. Switch Kits*
AMP RATING
SWITCH USED
WITH
CONTACT
ARRANGEMENT
KIT STYLE NO.
30,60,100
200
200
1A, 1B
1A, 1B
2A's, 2B's
178C265G05
178C619G01
178C619G02
Permtts fteld mounttng of an auxthary swttch for separate control ctrcutt applica­
tions. Each switch includes three soldered, identified leads.
NEUTRAL KITS
Double Throw Switches
CAT. NO.
DESCRIPTION
XLK111
Universal Type
--�-- ----
3-Pole
3-Wire
NEMA3R
Volts Ac
60
100
200
400
600@
II
""""
II
20
39
106
163
224
ELECTRICAL INTERLOCK KIT
----
I
i
Non-Fusible, 6 0 0
l) -----.;?
,--
I
lec
Application Data
�-
#14·#2
#14-1/0
#4-300MCM
NEMA1
XFN- 361
XFN- 362
XFN-36 3
XFN- 364
XFN-365
i
84
130
.E
6 Pole switches are listed
under UL E-5189
w
•
sss
""""""
)))
SHIP
WT.
LBS.
CAT. NO.
AMPS
30
60
100
200
400
3-Pole
3-Wire
15
I
I
Volts Ac
20
31
85
160
250
310
XUN- 322
3-Wire
60
I
Features-Specifications
XUN-323
100
I!
I
MOTOR CIRCUIT SWITCHES
XUN-324
200
""""""
XUN-325
400
• Insulated shield prevents accidental
Ill
I
XUN- 326
600<D
contact with line terminals
_J
4-Pole
60
XUN-422
• Blades visible in open or closed
i
4-Wire
100
XUN-423
position
200
XUN-424
II
II
-<-<.c:<
• Cover interlock prevents cover from
II II
opening when switch is energized.
<D Ac ratmg only.
Interlock release permits cover to be
MOTOR CIRCUIT SWITCHES
opened for switch inspection.
6 Pole Non-Fused Complete
• Trunk-type latches keep cover
tightly closed; provides an effective
CATALOG NUMBER
AMPS
dust-resisting seal.
• Over-center quick-make, quick-break
switching mechanism prevents
NEMA 12
NEMA 1
NEMA 3R
teasing of contacts
30
SDSN6 030 RDSN6030 JDSN6030
SDSN606 0 RDSN606 0 JDSN6060
60
• Large wiring gutters facilitate wiring
SDSN6100 RDSN6100 JDSN6100
100
and provide easy access to terminals
200
SDSN6200 RDSN6200 JDSN6200
• Handle can be padlocked in OFF
,
position by up to three padlocks
TERMINALS ARE SUITABLE FOR
EITHER COPPER OR ALUMINUM CABLE
• Cover can be padlocked in closed
SWITCH
WIRE RANGE
position
RATING
•
Neoprene gasket seals out moisture
ALUMINUM
COPPER
and dust from switch assembly
#12-#2
30
#14·#2
60
100
200
POLES
18
24
61
125
XFN-321
XFN-322 RXFN- 322'
XFN-323 RXFN-323
XFN- 324 RXFN- 324
XFN-325
XFN- 326
240 Volts Ac
30
60
100
200
400
II
""""
II
NEMA3R
NEMA1
SS
i'i'i
SHIP
WT.
LBS.
CAT. NO.
30
60
100
200
3-Pole
3-Wire
Fusible, 600
an
F u si ble ,
tM
Application Data
SDSN6030
ar
Features-Specifications
DOUBLE THROW SWITCHES
• Cover interlock (through 600A
prevents door from opening when
switch is energized
• Positive-make, quick-break
operating mechanism
• Handle may be padlocked in top ON,
neutral, or bottom ON positions
• All switches except 600 Amps
are UL Listed
SDSN6030
lP
XUN-321
ua
ls
Double Throw Switches
Motor Circuit Switches
---�-�
L
For price information see Bryant Price List BPL 30-125
AMPS
CAT. NO.
200
400
600
XNK-2
XNK-4
XNK-6
l
----__
-r--- J
-�-_L_
I
I
_j
August, 1985
.c
om
Catalog
30-150
Page 1 1
NEMA
1
Double Throw Switches
Motor Circuit Switches
Dimensional Data
INDOOR DOUBLE THROW SWITCHES
CAT. NO.
F usible Switches
XFN-3 61
XFN-3 62
XFN-3 63
XFN-3 64
XFN-3 65
I
I
I
I
I
B
c
151/s
225/s
345!32
5 13/64
I
6519/64
7019/64
101/4
121/2
131/2
173132
205!32
225f32
33/4
61/2
61/2
103/32
1 15f32
135f32
1/2, 3/4, 1' 11/4
3/4,1' 11/4,11/2, 2
11/2,2,21/2
2,21/2
21/2,3
3,31/2
345!32
345!32
385!32
5 1%4
651%4
131/2
131/2
1415/32
175!32
205f32
61/2
61/2
613f 16
103132
1 15/32
1/2,3/4, 1' 11/4
3/4,1' 11/4,11/2,2
11/2,2
2,21/2, 11/2
21/2,3
151/s
225/s
XUN-3 23
211/s
XUN-3 24
3151/64
XUN-3 25
4 11%4
XUN-3 26
4919/64
Not to be used tor construction purposes unless approved.
B
I
c
CONDUIT
SIZES, INCHES
1/2,3/4,1, 11/4
3f4, 1' 11/4,11/2,2
101/4
33/4
121/2
61/2
131/2
175/32
61/2
103132
11/2,2,21/2
205132
1 15132
21/2, 3
225132
135132
XUN-422
2 11/s
175/32
XUN-423
2 11/s
XUN-424
3151/64
175/32
2113/32
61/2
61/2
103132
11/4,11/2,2
3. 31/2
3 f4, 1' 11/4, 11/2, 2
11/4, 11/2,2
11/2,2,21/2
3/4,1' 11/4, 11/2,2
XUN-262
225/s
121/2
61/2
XUN-263
2 11/s
131/2
11/4, 11/2,2
XUN-264
3151/64
175132
61/2
103/32
XUN-265
4119(64
205/32
115/32
21/2,3
11/2, 2,21/2
XUN-266
491%4
225132
135/32
XUN-3 62
225/s
121/2
61/2
XUN-3 63
211/s
131/2
3 151/64
175132
61/2
103 132
11/4, 11/2,2
XUN-3 64
XUN-3 65
4 11%4
205/32
1 15132
21/2,3
XUN-3 66
491%4
225132
135/32
tM
XFN-3 21
XFN-3 22
XFN-3 23
XFN-3 24
XFN-3 25
XFN-3 26
A
XUN-3 21
XUN-3 22
ar
i
CONDUIT
SIZES ,
INCHES
DIMENSIONS -INCHES
DIMENSIONS -INCHES
A
an
!
For 30 t h rough 600 Ampere Switch es
CAT. NO.
ua
ls
Non-Fusible Switches
3, 31/2
3/4, 1' 11/4, 11/2,2
11/2,2,21/2
3, 31/2
XUN-462
2 15/32
175/32
61/2
3/4, 1' 11/4, 11/2,2
XUN- 463
215132
175132
61/2
11/4, 11/2,2
--
lP
NEMA JR, OUTDOOR DOUBLE THROW SWITCHES
lec
tri
ca
F usible Switches
I
CAT. NO.
DIMENSIONS -INCHES
RXFN-3 22
23
RXFN-3 23
341/2
4327/64
RXFN-3 24
B
A
c
1415/16
7
1415/ 16
CONDUIT
SIZES , INCHES
3/4, 1' 11/4, 11/2,2
175f32
7
103132
11/2,2,21/2
1415116
14151 1 6
175132
205/32
225/32
7
7
103132
115132
135!32
3/4, 1' 11/4, 11/2,2
11/4,11/2, 2
1112,2,21/2
21/2,3
3,31/6
11/4, 11/2,2
Non-Fusible Switches
RXUN-3 62
RXUN-3 63
RXUN-3 64
RXUN-3 65
RXUN-3 66
151/2
2 1 '12
3151/64
4119/64
4919/64
ww
w
.E
MOTOR CIRCUIT SWITCHES
6 Pole Un its- 30, 60, 100 AMPERES
6 Pole Units- 30, 60, 1 00 AMPERES
[lo
A'
II
DIMENSIONS -INCHES AND MM
ENCLOSURE
TYPE
ON
OFF
LL
�--6 Pole Un its- 200 AMPERES
A
IN.
MM
IN.
476
NEMA3R
183/4
183/4
NEMA 12
183/4
NEMA1
c
MM
IN.
181/2
470
227
476
181/2
470
815116
815116
476
181/2
470
815/16
227
3FI16
799
217116
545
799
217116
545
93/4
93/4
248
317116
2 17116
545
93/4
248
MM
227
6 Pole Units- 200 AMPERES
NEMA 1
NEMA3R
NEMA 1 2
3Fi16
799
All products in this catalog meet the new wire bending space requirements as identified in 1981
August, 1985
B
NEC Section 373-6 (b).
248
.c
om
Cata l o g
30-150
ww
w
.E
lec
tri
ca
lP
ar
tM
an
ua
ls
Pag e 1 2
Westinghouse Electric Corporation
Bryant E l ectric, Circuit Protective Devices
Bridg eport, Connecticut 06606
August, 1985
30-150
Distri bution a n d Contro l Busi ness U n it
Standard Distri bution Prod u cts Division
Pittsburgh, Pennsylva n i a , U . S.A. 1 5220
Page 1
\,
Safety Switches
Octo ber 1 991
Supersedes Catalog 30-1 50, pages 1 - 1 2,
dated M a rch, 1 989
For standard terms of sale,
refer to Sel l i n g Policy 25-000
Mai led to: E, D, C/30-1 00A
•
General Duty
Heavy Duty
Double Throw
Motor Circuit Switches
ua
ls
•
•
w
.E
lec
tri
ca
lP
ar
tM
an
•
ww
.c
om
Cata log
Westinghouse Electric Corporation
.c
om
Catalog
30-150
Page 2
Heavy Duty Safety Switches
Features
De-ion a rc ch ute
i nterrupts a n d cools a rcs
for longer switch l i fe
ua
ls
Star mo unting h o les
at top and bottom for
easy 2, 3 or 4 point
mou nt i n g .
Door latch securely
holds door closed ;
permits padlocking
in
position
Diamond poi nted jaws
p revent burning and pitting
of cu rrent-ca rrying su rfaces
U n b reaka ble steel cross
arm controls contacts;
provides positive
b l ade a l i g nment
B l ades a re visible
i n open o r closed
position
tri
ca
ass J Fuse Provisions
are provided i n 600V, 30-600A
switches. When J fuses a re
req u i red, the l oad blocks can
easily be moved to these
pre-drilled a n d tapped mounting
provisions, eliminating the need
to order special switches
from the factory.
Fro nt-operated handle
with h i g h-vis i b i l it y
red vi nyl sleeve
lec
.E
w
ww
Underwriters
Laboratory Label
lv-'""'P<:c:ible fuse cl ips
are spring rei nforced for
lower operating temperatu res
and long-l ife performance
Door interlock prevents
cover from bei n g opened
when switch i s energ ized
I n s u l ated shield p revents
accidental contact with
l i ne terminals. The
unique design a l l ows the
.----l i ne conductors to be
i n stal led by simply loosening
two screws a n d sliding the
line shield downward.
lP
ar
tM
an
I n struction l a bel for
Quick-make, q u ick-break
mechan ism p revents
contact teasing
Ample knockouts
on a l l fou r sides
and at rear of enclosu re
Pressure-type a l uminum l i ne
a n d load term i n a l s can be
used with 60 or 75°C copper o r
a l uminum w i re
Line and load bases
constructed of h i g h-impact
pheno lic
0
October 1 991
.c
om
Cata log
30-150
Page 3
Heavy Duty Safety Switches
Features
@
Dual Purpose Interlock:
Prevents switch from bei n g
t h rown O N with cover open;
p revents cover from bei ng
opened u n less switch is O FF.
Authorized perso n nel can
bypass both conditions by rotat­
i n g the i nterlock lock defeater
screw located a bove the h a ndle.
Rating Identification:
Westinghouse
Teaseproof Switch Mechanism:
Over-center des i g n with positive
d rive spring action maximizes
strength of q u i ck-make, q u i ck­
break switch mechan ism. Pre­
vents contact teasing. The
mechanism a l so provides a
di rect mec h a n ical drive for "fail
safe" operati o n in the u n l i kely
event of spring fa i l u re.
ar
tM
Entire enclosure i s bonderized
i n side and out and coated with
baked on enamel for maximum
d u ra b i l ity and resistance to rust.
Scratches can not spread even
though they extend through to
the bare metal. All outdoor
enclosu res are fabricated from
g a l va n ized steel .
an
Durable Finish:
ua
ls
Embossed nameplate e n h a n ces
appearance and permanently
identifies West i n g house name,
catalog numbers, volts ampere
and h o rsepower ratings. No
need to open door to obta i n
data
'Heavy Duty Safety Switcf. �
Front Operated Handle:
Steel Cross Arm and Vokes:
Steel yokes in an impact-resis­
tant g l ass polyester i n sulating
block firmly engage steel cross­
arm that d rives the mov i n g
b lades a n d provi des positive
b l ade a l i g nment.
tri
ca
lP
An i ntegral part of switch mech­
a n ism, the easi l y accessible
h a n d l e perma nently controls
contacts, permits close g a n g i n g ,
does not d i scon nect w h e n d o o r
i s opened. Red v i n y l sleeve pro­
vides h i g h visibility; i n d icates
h a ndle positio n (down for O F F;
up for ON). The h a n d l e is pro­
vided with a V2' Dia. hole for
hook stick operati o n . The vi nyl
boot can either be d r i l led or
removed when hook stick opera­
tion is required.
ww
w
.E
lec
Padlocking:
October 1991
Operating h a n d l e can be pad­
locked i n O F F position by t h ree
padl ocks with %" h asps. Pre­
vents closing of contacts - a n
essenti a l requi rement f o r heavy­
duty i n dustrial a p p l i cations.
Handle can be padl ocked i n ON
position by d ri l l i ng hole in h a n ­
d le a t position marked "X".
Diamond-Pointed Break-Jaws:
Movi n g contacts extend beyo n d
t h e break-jaws, permitt i n g the
brea king a rc to travel along the
outside non current-ca rrying
edges of jaws a n d b l ades. Pre­
vents b u r n i n g and pitt i n g of cur­
rent-ca rryi n g su rfaces.
De-lon Arc Chute:
Removable Interior Parts:
Al l i nterior parts a re easi l y
removable from the front i f
replacement i s necessa ry. (See
Price List 30- 1 90 )
Prevents a rc damage by i nter­
rupt i n g a n d coo l i n g hot a rcs.
Mol ded materi a l of ch ute is car­
bonizing and track resistant. Pro­
longs switch l ife; a l lows
maximum h o rsepower ratings
permitted by UL.
.c
om
Catalog
30-150
Page 4
. I
/
RGFN32 1 N
PF3 1 1 N
•
•
•
•
•
•
•
•
•
•
Easily access i b l e fuse h o l ders suitable for
sta ndard a n d time delay fuses at maximum HP rat i n g s
Ample knockouts a nd wiring room
L i n e a n d load termi n a l s su ita ble for copper or aluminum w i re
D o o r latch sec u rely h o l d s d o o r closed;
permits padlocki ng
S i n g l e cover i nterlock prevents door from
o p e n i n g w h e n switch is energ ized o n a l l
but 30A outdoor switches. 60-600A
switches a re provided with a d u a l cover
i nterl ock w h i ch a l so prevents the switch
from being tu rned on when the cover is
open.
Star mou nting feet assure easy mounting
U L Listed F i l e E 5 1 89
Meets NEMA Spec. KS 1 - 1 990
Meets Federa l Spec. WS-865c
Type LD-30A outdoor a n d p l u g fuse
Type ND-30-600A i ndoor and 60-600A
outdoor
Rated 1 00 K Amp RMS. When used with
C l ass R fuses. See Table page 5 ®
w
•
Application Data
For use o n commerci a l , residential a n d
l ig ht i n d ust rial appl ications.
ww
•
•
30
II
A l l switches a re U n de rwriters' Laboratories l i sted a n d suitable for use as Service
E ntrance E q u i pment when neutral is provided or grou n d i n g kit is employed.
For price information see Price List 30-125.
For renewal parts data see Price List 30-190.
CD The neutral is included when last digit is "N".
® Not approved for service entrance.
3
lied nP.LJtrrd kit
ri l
fi I i
an
Approx.
Wt.
Lbs. E a .
Std.
Pkg.
Cat. No.
tM
Cat. No.
1 -Pole
2-Wire S N
N E MA 3 R R a i n p roof
N E MA 1 Indoor
3
PF2 1 1 N
10
Approx.
Wt.
Lbs. E a .
RPF2 1 1 N
Std.
Pkg .
Horsepower
Rati n g s
120
v
Max.
Std.
4
5
2
v,
4
5
2
v,
240
v
Max.
Std.
. .
2-Pole
3-Wire SN
ill
ar
With Neutra l , 1 20/240 Volts Ac (2 B l ades, 2 Fuses)
30
3
PF31 1 N
10
RPF3 1 1 N
1 V2
3
�'10�
Fusible, 240 Volts Ac - NEMA 1 and 3R Enclosures
Poles
Amps
N E M A 1 Indoor
lP
•
Amps
{u�aw;,.,
Cat. No.
2-Pole
2-Wire
30
60
1 00
200
400
600
ca
•
Fusible
Systems
��
2-Pole
3-Wire S N CD
30
60
1 00
200
400
600
tri
•
•
GFN422N
With Neutra l , 1 20 Volts Ac (1 B l ade, 1 Fuse)
���
lec
•
Embossed metal nameplate permanently
identifies cat. no., amps. h p ratings
Front-operated h a n d l e permits close
ganging. H a n d l e is i nteg ral part of switchi ng mech a n i sm ; provides permanent control of contacts; can be pad locked in O F F
or ON position
Red vi nyl cover i n stantly ide ntifies h a n die; i nd icates position
B l ades visible i n open o r closed position
Twin rei nforced b l ades provide maximum
surface contact
Qui ck-make, q u i ck-break, tease-proof
switch i n g mecha n i sm
Diamond-poi nted brea k jaws p ro l ong
blade l ife ; keep si lver-plated contact a rea
free of pitting a n d burn i ng
Tin p l ated current carrying pa rts provide
an exce l lent beari ng su rface for moving
parts
.E
•
GFN32 1 N
NEMA 1 Plug Fuse Indoor, NEMA 3R Plug Fuse Rainproof
Features-Specifications
•
ua
ls
General Duty Safety Switches
Plug Fuse, Fusible and Non-Fusible
3-Pole
3-Wire
���
3·Pole
4-Wire S N CD
I<��
30
60
1 00
200
400
600
30
60
1 00
200
400
600
GFN221 ®
Approx.
Wt.
Lbs.
5
N E MA 3 R R a i n p roof
10
{ w;,.
5
12
27
40
1 63
1 73
GFN42 1 N
GFN422N
GFN423N
GFN424N
GFN425N
GFN426N
r�
Approx.
Wt.
Lbs.
Std.
Pkg.
6
5
1 V2
6
14
27
42
1 63
175
5
1 V2
3
7 V,
15
RGFN221 ®
10
RGFN321 N
RGFN322N
RGFN323N
RGFN324N
RGFN325N
RGFN326N
l w;,.,
""
"" .
3 Pole Solid
Neutral
Listings
Below
GFN325@
Use 3P, 4W
Switch
Cat. No.
Max.
Ac Std.
1 !11
1 !11
3!11
3!11
3
2 Pole Solid
Neutral
Listings
Below
2 Pole Solid
Neutral
Listings
Below
GFN321N
GFN322N
GFN323N
GFN324N
GFN325N
GFN326N
r�· w;ffl
Std.
Pkg.
Horsepower
Ratings 240 VAC
1 60
5
13
27
42
1 63
173
10
1
1
1
1
1
{
3
7 V,
15
25
50
75
3
10
15
7 112
15
30
50
1 00
1 00
•
3 Pole Solid
Neutral
Listings
Below
RGFN325@
RGFN326@
1 62
172
RGFN42 1 N
RGFN422N
RGFN423N
RGFN424N
RGFN425N
RGFN426N
6
15
27
45
1 63
1 75
���
50
75
5
1
1
1
1
1 00
1 00
3
7%
15
25
50
75
..
7 V,
15
30
50
1 00
1 00
Non-Fusible, 240 Volts A c - NEMA 1 a n d 3R Enclosures
2-Pole
2-Wire
n
3-Pole
3-Wire
nr
30
60
1 00
200
400
600
30
60
1 00
200
400
600
3 Pole
Listings
Below
G UN321
GU N322
G U N323
G U N324
GUN325@
GUN326@
5
12
24
42
1 36
1 46
10
1
1
1
1
1
RGUN221
N222
6
12
5
1
6
13
27
5
1
1
3
10
�.
3 Pole
Listings
Below
RGUN321
RGU N322
RGU N323
RGU N324
RGUN325@
RGUN326@
45
1 36
1 48
1
1
1
7 V,
15
30
50
1 00
1 00
n,..+ nh.o.. 1 QQ 1
.c
om
Cata log
30-150
Page 5
General Duty Safety Switches
Di mens i onal Data, N E MA 1 , N E MA 3R
NEMA 1 Plug Fuse Indoor, NEMA 3R Fuse Rainproof
PF Plug Fuse Switches, RPF Plug Fuse Switches
Amps
1, 2
30
N EM A 1
1, 2
0
0
D
A
tM
c- �
4%
B
c
D
�:)
D
lP
A
30
N E M A 3R
7 3/32
415/1 6
4
9%
35fs
6111 6
GFN Fusible Switches, GUN Non-Fusible Switches
ar
:c-- o --- �
..,_--- 8 ---
rF:B
NEMA 3R Rainproof
NEMA 1 General Duty Indoor
61V1 6
an
0
NEMA 1 Indoor
Dimensions - I nches
A
ua
ls
Poles
ca
E
Poles
2, 3
2, 3
2, 3
2, 3
2, 3
2, 3
Amps
Dimensions - Inches
A
30
·��--"
60
B
71 3/1 6
7V32
1 6 1/2
8%
c
4111 6
55fs
D
515/1 6
87/s
E
F
1 51/s
5
1 00
221511 6
1 0'/s
71/2
1 27/1 6
2 P/1 6
Fus
400
56'132
23112
1 21 1/32
1 7 3/4
462 9/32
17
441%2
23V2
1 2 1 V32
1 7%
371 3/32
17
200
3 1 '132
&
600
Non-Fus
400 & 600
1 3'/s
82 V32
1 3 2 1132
6
- ----
291'132
8%
For 60-600 Ampere Switches
tri
For 30 Ampere Switches Only
lec
NEMA 3R General Duty Rainproof(])
.E
w
For 30 Ampere Switches Only
ww
Note: Mou nting hole dimensions for NEMA
1 a n d 3R Switches a re as fo l l ows :
30 and 60A - %2' Dia.
1 00 and 200A - 1 %2 ' D i a .
400 and 600A - 1 7/32' D i a .
Extern a l mounting fla nges a re n o t provided
o n 400 and 600A switches. These switches
have (4) i nternal mo u nt i n g ho les.
October 1991
Poles
30
2, 3
1 00
2, 3
2, 3
2, 3
For 60 thru 600 Ampere Switches
Amps
2, 3
2, 3
A
j_
RGFN Fusible Switches, RGUN Non-Fusible Switches
60
Dimensions - Inches
8
A
9 1 V32
7
1 67116
97132
2215/1 6
1 1 1/s
1 4311 6
c
41/s
55fs
77/1 6
82 1/32
200
3 1 "132
561/s
231/2
1 2'/s
Non-Fus
400 & 600
445fs
23V2
1 2%
Fus 400
& 600
E
F
---
D
6
8112
1 5'/s
5
1 27116
2 1 '132
1 7 3/4
46 29132
17
17%
371 3/32
17
1 3 2 1132
6
3
2917132
8 /s
------
UL Listed Short-Circuit-Current Ratings
General Duty Switches
Switch
Type
Ampere
Rating
S h o rt-Circuit
Rating
Fusible
Fusible
30-600A
30-600A
1 0,000A with H or K Fuses
1 OO,OOOA with R Fuses
P l u g -Fuse
Non-Fusible
30
30-600A
1 0,000A
1 0,000A withstand rating
CD 30-200A outdoor switches have a provision for a raintight hub in the top end.
All products in this catalog meet the wire bending space
requirements as identified in 1 990 NEC Section 373-6 (b).
.c
om
Cata log
30-150
Page 6
Heavy Duty Safety Switches
Fu sibl e and Non-Fu s ible
- J'
,.. .
I
240 Volts Ac, 250 Volts De, FusibleCD NEMA 1 , 3R, 4/4X and 12 Enclosures
Features-Specifications
Line termi n a l s h ield p revents accidental
contact with l i ne termi n a l s
•
De-ion a rc chute i nterrupts and cools hot
a rcs; prevents a rc damage
•
Embossed metal nameplate permanently
identifies cata log n umber, amperes a n d
horsepower rat i n g
•
Red vinyl cover i n stantly identifies h a n ­
d le, i n d i cates position (down f o r "OFF,"
u p for "ON").
B l ades visible i n open o r closed position
Quick-make, q u i ck-break, tease-proof
switc h i n g mechanism
•
D i amo nd-poi nted brea k jaws p ro l o n g
b l a d e life; keep contact a rea free o f pit­
ting and b u r n i n g
•
Tin-plated current-ca rryi n g pa rts have
l u b ricated moving pa rts for ease of
operation
Easily accessible fuse h o lders su itable for
stand ard, time delay and Type J fuses
(Type J for 30-600A, 600V switches)
Ample knockouts and wiring room
w
•
L i ne and load termi n a l s s u itable for cop­
per or a l um i n u m wi re
ww
•
! }t l
---- -- ----- --- -- -- -- ---
}
gg
{
�gg
30
1
200
400
HFN221
HFN222
HFN223
HFN224
HFN225
HFN226
For NEC terminal data see page 9.
For price information see Price List 30-125.
For renewal parts data see Price List 30-1 90.
WHFN221
WHFN222
WHFN223
RHFN221
RHFN222
RHFN223
RHFN224
RHFN225
RHFN226
1 200
JHFN221
JHFN222
JHFN223
JHFN224
Order 3 Pole switch below
Order 3 Pole switch below
Order 2 Pole
switch from
above
Select neutral
kit from
neutral table
on page 9
Order 2 Pole
switch from
above
Select neutral
kit from
neutral table
on page 9
Order 2 Pole
switch from
above
Select neutral
kit from
neutral table
on page 9
Fusible CD , 240 Volts Ac
Horsepower Rating
30
60
1 00
200
400
600
800 (<)
1 20 0 (<)
3-Pole
3-Wire
���
HFN321
HFN322
HFN323
HFN324
HFN325
HFN326
HFN327
HFN328
3-PoleC�)
4-Wire SN
30
60
1 00
200
400
600
800
1 200
--
4-Pole
4-Wire
30
60
·
.
RHFN321
RHFN322
RHFN323
RHFN324
RHFN325
RHFN326
RHFN327
RHFN328
--
Ac Std.®
M a x i m u m (!:)
10
10
30
3
71/2
15
WHFN321
WHFN322
WHFN323
WHFN324
WHFN325
WHFN326
--· .--
5
10
20
40
50
-- -5
10
20
40
3
10
15
--· -·
3
JHFN321
JHFN322
JHFN323
JHFN324
JHFN325
JHFN326
--
7112
15
30
60
1 25
200
7 1f2
15
25
50
75
·--
3
switch from
switch from
above
above
Select neutral Select neutral
kit from
kit from
neutral table
neutral table
o n page 9
on page 9
--- --- ·--
switch from
above
Select neutral
kit from
neutral table
on page 9
--
HFN421
HFN422
15
25
50
75
--·
-- ---
--
3
JHFN421
JHFN422
7112
-- ·
600 Volts Ac, 600 Volts De, FusibleCD NEMA 1, 3R, 4/4X and 12 Enclosures
Fusib leCD , 600 Volts Ac, 600 Volts De
Poles
Amps
NEMA 1 ®
Indoor
Cat. No.
N E M A 3R
Rain proof
Cat. No.
NEMA 4/4X
Stls. Steel
Cat. N o .
NEMA 1 2
Cat. No.
--
2-Pole
2-Wire
30
60
1 00
200
400
600
800®
1 200®
HFN261
HFN262
HFN263
HFN264
RHFN261
RHFN262
RHFN263
RHFN264
WHFN261
WHFN262
WHFN263
Order 3 Pole switch below
Fusible CD, 600 Volts, Ac ®
3-Pole
3-Wire
r
���
30
60
1 00
200
400
600
800®
1 200®
JHFN261
JHFN262
JHFN263
HFN361
HFN362
HFN363
HFN364
HFN365
HFN366
HFN367
HFN368
WHFN361
WHFN362
WHFN363
WHFN364
WHFN365
WHFN366
CD Fo Class R fuse kits, refer to page 9 to order.
® 800 and 1 200 ampere switches have provision for
Class L fuses.
0 Switches are available with provision for tang terminals.
To order, add suffix A to catalog number.
@ Ac rated only.
480V
10
-
600V
10
·
3
5
10
25
3
10
15
30
--
·---
RHFN361
RHFN362
RHFN363
RHFN364
RHFN365
RHFN366
RHFN367
RHFN368
Horsepower Rating
A c Std . ®
JHFN361
JHFN362
JH FN363
JHFN364
JHFN365
JHFN366
--
600V
30
5
15
25
50
1 00
1 50
15
30
60
125
200
7 112
Volts
Maximum (f)
480V 600V
10
10
-- -7'12
20
30
50
--
480V
30
--
------50
15
7 112
--·
50
7112
15
30
60
125
200
7 lf2
switch from
above
Select neutral
kit from
neutral table
on page 9
De
30
3
10
15
1 112
Order 2 Pole
switch from
above
Select neutral
kit from
neutral table
on page 9
--
250
Volts
240 Volts
-- --r"--. , ., . f"" , .,,. --�.--, ., . !""·· ,,.
Jt
l
---k�< ----- -����
------------- -- ��
-------
.E
lec
•
•
2-PoleC�)
3-Wire SN
N E MA 1 2 (31
Cat. N o .
N E MA 4 4X
Stls. Steel
Cat. No.
N E M A 3 R <?;
Rain proof
Cat. No.
N E MA 1 :IJ
Indoor
Cat. N o .
ca
•
Front-operated h a n d l e permits close
g a n g i n g . H a n d l e is i nteg ral p a rt of switch­
ing mech a n i s m ; provides permanent con­
trol of contacts; can be padl ocked i n OFF
o r ON position
30
60
1 00
200
400
600
800@
1 200@
tri
•
2-Pole
2-Wire
an
Dual cover i nterlock prevents accidenta l
operati o n ; door cannot be opened when
switch is ON; contacts can not close with
door open. Both functions are defeatible
by authorized person nel
Amps
tM
•
Fusible CD , 240 Volts Ac or 250 Volts De
Poles
ar
•
Bonderized UL Li sted organic finish
resists rust
lP
•
ua
ls
-
480V
30
--
15
30
60
1 25
250
400
De
250 600
10
25
40
50
----
10
25
40
50
600V
30
20
50
75
1 50
350
500
10
25
40
60
50
@ For all neutral kits refer to page 9 to order.
@ Applies when standard, Class H fuses are used.
0 Applies when time delay fuses are used.
® These 800 and 1 200A switches are rated 250V De max.
(9) 30-400A switches are also rated 600V De.
October 1 991
.c
om
Cata log
30-150
Page 7
240, 480, 600 Volts Ac, 250, 600 Volts De, FusibleG:l and Non-Fusible
NEMA 1, 3R, 4/4X and 1 2 Enclosures
•
•
Amps
Door i nterlock p revents door from open­
i n g when switch is energ ized
Star mo u nting feet assure easy mounting
.
,.
.
,
.
r
.
.
.
,
.
r·
·
,.
.
,
.
r··
·
,.
.
,
.
J�
Fusible G), 600 Volts Ac
Poles
3-Pole
4-Wire S N ®
I <<<
30
60
1 00
200
400
600
800
1 200
NEMA 1 @
Indoor
Cat. No.
o...
•
CSA Certified File
(400- 1 200 amps) LR-281 1 5
Fusible, 600 Volts Ac
•
Meets NEMA Spec. KS 1 - 1 990
4-Pole
4-Wire
•
Meets Federal Spec. WS-865c, Type H D
•
•
2-Pole@
2-Wire
ca
I(
�g
1
200
400
600
Al l switches a re U nderwriters' Laborato­
ries l i sted and su ita ble for use as Service
Entrance E q u i pment when neutral i s pro­
vided o r g rou n d i n g kit is empl oyed .
All Heavy Duty Safety Switches, when
used with Cl ass R o r J fuses, a re rated for
1 00,000 amps RMS ava i l a ble.
l't ratings assure that the let-t h ro u g h peak
currents will a l ways be with i n the
switches i nterrupti n g capa b i l ity. When
used with Class R o r J fuses, these with­
stand ratings a re as fo l l ows :
IP
( Pea k
Amperes)
l' t
(Amps'
Seconds)
1 1 ,000
2 1 ,000
25,000
40,000
60,000
80,000
50,000
200,000
500,000
1 ,600,000
5,000,000
1 0,000,000
.E
Switch
Ampere
Rati n g
ww
w
30
60
1 00
200
400
600
For NEC terminal data see page 9.
For price information see Price List 30-125.
For renewal parts data see Price List 30-190.
October 1991
{ {
-:--
us e 3 Pol e
below
--
Us e 3 Pole
below
rn
30
60
1 00
200
400
600
NEMA 1 2 �J
Cat. No.
sw itch es f rom
pag e 6 and
s el ect neutral
ki t f rom
pag e 9
swi tch es f r om
pag e 6 and
s el ec t neut ral
kit f r om
pag e 9
HUN321
HUN322
HUN323
HUN324
HUN325
HUN326
{
Us e 3 Pole
bel ow
------
No n-Fusib le, 240 Volts Ac
3-Pole
3-Wire
NEMA 414X
Stls. Steel
Cat. No.
·
HFN461
HFN462
lP
30
60
Non-Fusible, 240 Volts Ac
-
tri
•
Provide depen dable conti nuous service
on the most rugged industrial
appl ications.
lec
•
...
ar
UL Listed File E5 1 89 and complies with
UL Sta ndard UL98
�<<�
NEMA 3 R 0
Rainproof
Cat. No.
swi tch es f rom swi tch es f rom
pag e 6 and
pag e 6 and
s el ect neutral s el ect n eu
t ral
kit f rom
kit f rom
pag e 9
pag e 9
•
Application Data
an
Door latch securely holds door closed;
permits padlocking
tM
Features-Specifications
•
ua
ls
Heavy Duty Safety Switches
Fu s i ble a n d Non -Fu sible
RHUN321
RHUN322
RHUN323
RHUN324
RHUN325
RHUN326
{
n
30
60
1 00
200
400
600
800
1 200
HUN261
HUN262
RHUN261
RHUN262
(((
30
60
1 00
200
400
600®
800®
1 200®
WHUN321
WHUN322
WHUN323
JHUN321
JHUN322
JHUN323
WHUN261
WHUN262
JHUN261
JHU N262
nn
30
60
1 00
200
71/2
15
30
60
1 25
200
15
30
60
1 25
250
400
De
600V 250V 600V
30
20
50
75
1 50
350
500
480V 600V 480V
20
20
30
600V
30
25
50
15
30
20
50
480V
20
600V
20
240V 240V 480V
10
30
10
600V
30
3
10
15
15
7'12
15
30
60
1 00
200
240V 240V 480V
10
10
10
6DOV
10
------=7112
=----=1-=o
15
20
25
30
O rder 3 Pole sw i
tch bel ow
240V
10
HUN361
HU N362
HUN363
HUN364
HUN365
HUN366
HUN367
HU N368
RHUN361
RHU N362
RHU N363
RHUN364
RHUN365
RHUN366
RHUN367
RHU N368
240V 480V
10
30
20
50
75
1 25
250
400
JHUN361
JHUN362
JHUN363
JHU N364
JHU N365
JHU N366
WHUN361
WHUN362
WHUN363
WHUN364
WHUN365
WHUN366
60DV
30
20
50
75
1 50
350
500
50
15
30
50
50
--- ---
Non-Fusib le, 600 Volts Ac, 250 Volts De
4-Pole
4-Wire
5
,
Volts
Maxi m u m (Z)
48DV 600V 48DV
30
30
30
25
50
1 DO
1 50
--- ---
Us e 3 Pole
bel ow
Non-Fusib le, 600 Volts Ac ®
3-Pole
3-Wire
Ae Std . ®
480V 600V
20
20
Non-Fusible, 600 Volts Ac, 600 Volts De
2-Pole
2-Wire
Horsepower Rating
JHUN461
JHU N462
HUN461
HUN462
HUN463
240V 600V 48DV
20
30
20
600V
30
25
50
50
30
60
75
10
20
30
20
50
60
5
10
20
----- --- -
(1) For Class R fuse kits, refer to page 9 to order.
@ 800 and 1 200 ampere switches have provision for
@l
Class L fuses.
(3'; Switches are available with provis-Ion for tang terminals.
To order, add suffix A to catalog number.
,:6l
0
��
For a l l neutral kits refer to page 9 to order.
Rated 250V De max.
Applies when standard, Class H fuses are used.
Applies when time delay fuses are used.
30-400A switches are also rated 600V De
.c
om
Catalog
30-150
Page 8
Heavy Duty Safety Switches
Dimensional Data
NEMA 1 Indoor
8
A
For 30A, 600V and 60 t h ro u g h 1 200 Ampere Switches
c
D
2 50/600 Volt H F N Fusible Switches
For 30 Ampere,
250V Switches
-r
I
3(])
3
3 (])
3
3
3
3
3
3
3
7112
9
9
9
1 Q 1 3f1 6
1 3 1 3f1 6
99!32
19
1 67/1 6
19
287/1 6
375AJ
563!32
30
30
60
60
10 0
200
400
600
BOO
1200
23112
23112
563!32
663/4
7J15f1 6
403AJ
433AJ
4131.32
5 1 1f1 6
627!32
33/4
9'AJ
9'AJ
1 2'14
13 "!32
1 77/1 6
1 77/1 6
6
B3AJ
17
17
511f1 6
511f1 6
7112
B2 1!J2
1 2 , ,1.32
1 2 1 11.32
1 2 '14
1 2 '14
23"!32
357Al
4629!J2
4629!J2
561 1!32
63 17!32
3 1 112
34112
1 7112
17112
2 50/600 Volt H U N Non-Fusible Switches
NEMA 3R Rainproof
3(])
3
3
3
3
3
3
3
3
Poles
403AJ
433AJ
Amps
4131.32
5 1 1/1 6
5 1 1f1 6
7112
82 1;32
1 2 , ,132
1 2 1 1)32
3'14
5
5
6
6"!32
9'AJ
97Al
1 2 '14
13 "!32
17711 6
177/1 6
1 7 112
1 7 112
12 ,/4
1 2 1/4
8
c
2, 3Ci)
30
2, 3
30
2, 3
60
2, 3
10 0
200
2, 3
400
2, 3
2, 3
600
BOO
2, 3
1200
2, 3
1 03/1 6
19
19
287/1 6
7 112
g1;4
g1;4
1 1 3/1 6
143/1 6
413f1 6 75/1 6
55AJ
55AJ
7112
37%
561AJ
23112
561AJ
23112
403AJ
663/4
7315/1 6 433AJ
lP
ca
tri
For 30A, 600V and 60 through 200 Ampere Switches
w
.E
lec
For 30 Ampere,
250V Switches
Note: Mtg. hole sizes for N E M A
1 , 3R, 4/4X a n d 1 2
switches are a s follows:
30 & 60 A - 9/32'' Dia.
1 00 & 200A - 1 1/32" D i a .
400- 1 200A - 1 7/32"Dia.
400-1 200A NEMA 1 & 3R
switches have internal
mounting holes ( m o u nt­
ing feet not provided).
Poles
1 03/1 6
19
19
287/1 6
375AJ
445AJ
445AJ
6029!J2
7112
9'14
9'14
1 1 3/1 6
143/1 6
23 112
23112
403AJ
6511f1 6 433)8
1J2, 3f4,
112, 3!4,
112, 3!4,
112, 3;4,
112, 3;4,
112, 314,
1
1 ' 1 '14,
1 , 1 '14,
1' 1 1/4,
1 , 1 114,
1 112, 2,
2 112, 3, 3112, 4
2112, 3, 3112, 4
9112
9112
1 2 '14
83/4 1 3112
1 23AJ 1 7 112
123AJ 1 7 112
129132 17112
129!32 17112
413f1 6 75/1 6
55AJ
9112
9112
55AJ
7112 1 2 '14
83/4 1 3112
123AJ 1 7 112
1 23AJ 1 7 112
1 29!32 1 7 112
1 29!32 1 7 112
37131.32
50112
559!32
6112
112, 314.
112, 314.
112, 3/4,
26"!32 112, 3/4,
3529!J2 112, 3/4,
4629!J2 2112, 3,
4629!J2 2112, 3,
561 1!32
6317!32
33/4
5
5
6
B3AJ
1] 5AJ
175AJ
17
17
31 112
34112
6112
33/4
5
5
6
83AJ
17
17
1]5AJ
1] 5AJ
26"!32
3529!J2
37"!32
37"!32
50112
3 1 112
34112
112, 3f4,
112, 3;4,
112, 3/4,
112, 314.
112, 314.
2112, 3,
2112, 3,
8
15
14
1 112, 2, 2112
1 112, 2, 2112
1 112, 2, 2112
17
1 112, 2
2112, 3
38
61
163
173
510
570
1f.2, 3J4, 1
7
14
112, 3;4, 1 ' 1 '14, 1 112, 2, 2112
14
112, 3;4, 1' 1 '14, 1 112, 2, 2112
1f.2, 3f4, 1 1f4, 1 112, 2
34
58
112, 3/4, 1 112, 2, 2112, 3
1 36
2112, 3, 3112, 4
2112, 3, 3112, 4
146
466
517
1 ' 1 '14,
1 ' 1 '14,
1 , 1 '14,
1' 1 '14,
1 112, 2,
3112, 4
3112, 4
1' 1 1f4,
1, 1 1f4,
1 , 1 '14,
1' 1 '14,
1 112, 2,
3112, 4
3112, 4
Approx.
Weight
Lbs.
Hub Sizes
)nches
Conduit
Sizes, Inches
D
2 50/600 Volt R H U N Non-Fusible Switches
NEMA 4/4X Watertight Stainless Steel. NEMA 12 Dust-Tight
and Oil-Tight Industrial
23"!32
357Al
3713)32
3 1 112
34112
2 50/600 Volt R H F N Fusi ble Switches
30
2, 3Q)
2, 3
30
2, 3
60
2, 3
100
2, 3
200
2, 3
400
2, 3
600
BOO
2, 3
1200
2, 3
631132
1 5 1AJ
151AJ
83Al
17
17
Dimensions - Inches
ar
For 30 Ampere,
250V Switches
1 0 1 3/1 6
1313/1 6
23112
23112
651111 6
A
For 30A, 600V a n d 60 through 1 200 Ampere Switches
7112
9
9
99!32
1 6112
1 6112
287/1 6
375AJ
4419132
44191.32
6Q29J.32
30
30
60
100
200
400
600
BOO
1 200
an
2,
2,
2,
2,
2,
2,
2,
2,
2,
tM
A
ww
631!J2
175AJ
1 51Al
1] 5AJ
5
5
5
9'Al
ua
ls
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
Approx.
Weight
Lbs.
Conduit
Sizes, Inches
Dimensions - Inches
Amps
Poles
1 112, 2 3f4,
1 112, 2 3f4,
1 112, 2 3f4,
1 112, 2 3f4,
1,
1,
1'
1,
1 1!4,
1 1!4,
1 1/4,
1 1f4,
2112, 3 2, 2112, 3
1 1/2,
1 112,
1 112,
1 112,
2 10
2 18
2 19
2 39
63
163
173
485
590
2 3f4, 1, 1 1!4, 1 112, 2
2 3;4, 1' 1 '14, 1 11.>, 2
2 3;4, 1, 1 1f4, 1 112, 2
2 3f4, 1, 1 1!4, 1 112, 2
2112, 3 2, 2112, 3
1 112,
1 112,
1 112,
1 112,
559!32
10
17
17
39
60
136
146
480
580
- ---Amps
Dimensions - Inches
A
8
c
2 50/600 Volt WHFN Fusible Switches
2, 3 Ql
2, 3
30
30
60
2, 3
1 00
2, 3
2, 3
200
2, 3
400
600
2, 3
-------- -
1( ) 1 1/1 6
19
19
287/1 6
375/s
583/1 6
583/1 6
J15J1 6
971:32
9'132
1 1 '/1 6
1 43/1 6
2 31/2
2 31/2
421i:32
5 1 7132
5 1 7132
7 1/2
83/4
1 2 1/4
1 2 1/4
D
7 3/1 6
E
--- ------
F
Approx.
Weight
Lbs.
9
19
19
37
64
1 63
173
99/1 6
99/1 6
1 2 '14
1 3 112
1 7 5/s
1 7 5fs
4
5
5
6
8%
18
18
26"132
35 29/32
573/1 6
573/1 6
73/1 6
99/1 6
99/1 6
1 2 '14
1 3 112
1 7 5/s
1 7 5fs
4
5
5
6
8318
18
18
1 01/1 6
1 7 5/s
1 7 5/s
262 3/32
35 29/32
4 5 1 1/1 6
4 5 1 1/1 6
-]i;,
9'11 6
99/1 6
1 2 '14
1 3 112
1 7 5fs
1 7 5/s
4
5
5
6
83/s
18
18
1 31/1 6
1 7 5/s
1 7 5/s
2 623132
3 529/32
57'11 6
573/1 6
10
18
18
40
62
1 63
1 73
7 1/s
99/1 6
99/1 6
1 2 1/4
1 3 112
1 7 5/s
1 7 5fs
4
5
5
6
8%
18
18
1 31/1 6
1 7 5fs
1 7 5fs
26"132
352 9132
45 1 1/1 6
45 1 1/1 6
-----10
17
18
39
60
1 36
1 45
1 0 1J1 6
1 7 5fs
1 7518
250/600 Volt W H U N N o n-Fusible Switches
2, 3 G::
2, 3
3
3
3
3
3
30
30
60
1 00
200
400
600
1 01 1/1 6
19
19
287/1 6
375/s
4611/1 6
46 1 1/1 6
715/1 6
9'132
97/32
1 1 '11 6
1 4'11 6
231/2
231/2
42 11:32
5 1 7132
5 1 7/32
7112
83/4
1 2 1/4
1 2 1/4
9
17
18
36
56
1 36
1 45
-----
250/600 Volt J H F N Fusible Switches
2,
2,
2,
2,
2,
2,
2,
3CD
3
3
3
3
3
3
30
30
60
1 00
200
400
600
1 31 1/1 6
19
19
287/1 6
375fs
583/1 6
583/1 6
7 2 9!32
9'132
971:32
1 1 '11 6
1 43/1 6
23112
2 31/2
42 11:32
5 1 7132
5 1 7/32
7112
83/4
1 21/4
1 2 1/4
2 50/600 Volt J H U N Non-Fusible Switches
2, 3 Q;
2, 3
3
3
3
3
3
30
30
60
1 00
200
400
600
1 3 1 1/1 6
19
19
287/1 6
37518
4611/1 6
4611/1 6
7 29!32
97/32
97/32
1 1 3/1 6
1 43/1 6
231/2
23112
42 1/32
5 1 7132
5 1 7132
7 '12
83/4
1 2 1/4
1 2 '14
(!) 250 Volts only
All products i n this catalog meet the new wire bending space
requirements as identified in 1 990 NEC Section 373-6 (b).
October 1 991
.c
om
Catalog
30-150
Page 9
General and Heavy Duty Safety Switches
Modifications and Accessories
Terminal Data For Switches That Comply With 1 990 NEC Sect. 373-6 (b)
Heavy Duty
Plug - General Duty
Double Throw
Amps No. M i n .
of
Wire
wires Size
Max.
Wire
Size
Amps No. M i n .
Type
Wire
of
60!75°C
wires Size
30
60
1 00
200
400
or
600
#8
#3
110
250
750
300
500
Cu
CuiAI
CuiAI
CuiAI
Cu
Cu
CuiAI
MCM
MCM
MCM
MCM
30CD
30®
60
1 00
200
400
or
600
800
1 200
1
1
1
1
1
1
2
2
3
4
#14
#14
#14
#14
#6
250 MCM
3/0
1/0
110
110
Type
Amps No. Min.
of
60/75°C
Wire
wires Size
#8
#3
#3
110
250
750
300
500
750
750
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
Cu/AI
CuiAI
CuiAI
1
1
1
1
2
30
60
1 00
200
400
or
600
800
#14
#14
#12
#6
110
#2
110
250 MCM
ua
ls
#14
#14
#14
#4
250 MCM
310
110
1
1
1
1
1
2
2
Max.
Wire
Size
MCM
MCM
MCM
MCM
MCM
MCM
1
2
3
Max.
Type
Wire Size 60/75°C
#6
#2
110
250
300
750
350
500
MCM
MCM
MCM
MCM
MCM
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
CuiAI
Electrical Interlock Kits for 2 and 3 Pole Heavy Duty Safety Switches
an
E l ectrical i nterlock kits a re ava i l a b l e for 2 a n d 3 pole Heavy Duty Safety Switches. Al l a re
Field i n sta l l a b l e in N E MA 1 , 3R, 4/4X and 1 2 switches a n d provide 2 NO and 2 NC contacts.
They a re mou nted on a steel bracket and are actuated by the switch mechanism. All con­
trol contacts operate before the safety switch b l ades open or close.
EK5
Kit Ampere Ratings
Kit
Catalog
1 20VAC 240VAC 480VAC 1 25VDC 250VDC
N u m ber
Safety Switch
Rating
10
15
15
15
20
20
10
15
15
15
20
20
tM
EK-1
30A-240V
30A-600V, 60A-240 & 600V EK-2
1 00A
EK-31
EK-32
200A
EK-4
800 & 1 200A
EK-5
400 & 600A
�� ��
ft'c
� ��
" \r
RFK1
Switch Type and Neutral Kit Cat. No.
and Wire Range
General 2 a n d 3
Neutral Kit Wire
Range
Pole
Duty
Heavy Duty 60175°C Cu/AI
30A, 250V 30A, 600V ­
a n d 60A
1 00
200
400
N K400
( 1 ) # 1 4-6
( 1 ) # 1 4-2
N K 1 00
NK200
N K400
( 1 ) # 1 4- 1 /0
( 1 ) #6-250 MCM
( 1 ) #4-750 MCM or
2 1 /0-250 M C M
(2) #4-500 MCM
(3) 1 /0-750 MCM
(4) 1 /0-750 MCM
NK600
NK800
N K 1 200
Description
lec
.E
RFK5
II
0
w
ww
'14
'14
Wire Range
60/75°C Cu/AI
G N K6
G N K20
G N K60
# 1 4-6
# 1 4-2
#6- 1 /0
Amps
30A, 250V
30A, 600V/60A, 250V
60A, 600V
1 00/200A, 250/600V
400/600A, 250/600V
Cat. No.
RFK1
RFK2
RFK3
RFK4
RFK5
For use with N E MA 3R General Duty, Heavy Duty, Double Throw a n d 6 Pole Motor Circuit
Switches
Description
All 400 and l a rger rainproof switches are s h i pped
with p l a i n tops, no cutouts.
Myers-Type Hubs@
Description
For use i n special applications.
ST2
'12
'12
Interchangeable Rainproof Hubs
R1 H200
ROH100
October 1 991
For use with Genera l a n d 2 a n d 3 pole Heavy Duty safety
switches only. Kit w i l l reject a l l fuses except class R. Only one kit
req u i red for a three pole switch.
All rain proof switches 30-200 a mperes are
shipped with cutout covered by a p l ate. H u bs
smaller than 2" can be used on 200 a mpere
switches by ordering an a d a pter plate R 1 HA.
R 1 HA
2
2
Catalog
N u m ber
60A
200A
600A
tri
N K600
N K30
NK60
Max. Sw.
Rating
Class R Fuse Clip Kits
RFK3
1
1
'14
'14
'14
For General Duty a n d 2 a n d 3 Pole Heavy
Duty Switches
Switch
Ampere
Rating
600
800
1 200
RFK2
''"
''"
''"
Equipment Grounding Kits
ca
GNK20
.15
.25
.25
.25
.25
.25
General Duty a n d 2 a n d 3 Pole Heavy Duty
ar
NK600
.3
.5
.5
.5
.5
.5
1 20VAC 240VAC 1 25VDC 250VDC
Neutral Kits - Field Installed
lP
GNK6
15
15
15
20
20
Kit Horsepower Ratings
CD 250V Switch
@ 600V Switch
0 M i nimum order; 1 Std. Pkg. or contact local distributor.
Hub Dia.
Inches
%
1
1 V.
1 V2
2
Switch
Size
30
thru
1 00
Amps
2
2112
3
Adapt� Plate
200
Amps
Hub Dia.
Inches
Zinc
Cat.
No.
%
ST2
Cat. No.
ROH075
ROH100
ROH125
ROH150
ROH200
R1 H200
R1 H250
R1 H300
R 1 HA
Std.
Pkg.
Oty.
25
For price informetion see Price List 30-125.
.c
om
Catalog
30-150
Page 1 0
NEMA 1
30, 60, 100
Ampere
Switch
XUK362
I
ua
ls
Motor Circuit Switches
Double Throw Switches
SDSN6030
Double Throw Switches
Double Throw Safety Switches - 240V AC - 250V DC
Features - Specifications
'o' "
•
•
Application Data
Double th row switches a re supplied from
the factory to switch from a normal to an
alternate power source. They can be field
converted to switch from a normal to an
a lternate load from a s i n g l e power
source.
NEMA 3 R
Fusible
o
6 61
•
•
•
•
I
Amps
an
-
-
XUK321
XUK322
XUK323
XUK324
XUK325
XUK326
X U K327
1
-
33
33
33
74
1 28
175
175
Use
600V
Switch
Cat. No.
NEMA 1
sss
I
I
I
1
30
60
1 00
200
4oo
NEMA 3R
Approx.
Wt.
Lbs.
10
30
3
7112
15
25
50
75
3
10
15
-
7112
15
30
60
125
5
10
20
40
50
50
-
15
-
10
20
40
5
10
20
40
50
50
50
-
3
10
-
1 25
1 25
1 25
Horsepower Ratings
AC Max.
AC Std.
240V
31'!
480V
30
600V
30
240V
30
480V
31'!
600V
30
Desig ned to meet the demands of heavy
i n d ustry for a compact, n o n-fu s i ble switch
with visible contact d i sco n n ect. Provides
a n i n-sight d i sco n nect for two speed, 3!21
motors which a re remote from their
motor control devices.
XFK361 ®
XFK362®
XFK363®
XFK364®
XFK365@
-
5
15
25
50
1 00
7112
15
30
60
1 25
7112
15
30
60
1 25(])
15
30
60
1 25
250Ql
20
50
75
1 50
350Ql
-
-
10
20
40
60
1 25
1 25
1 25
20
50
75
1 25
250
250
250
30
60
1 00
1 50
350
350
350
-
-
44
46
46
1 05
230
3
7112
15
25
50
RXUK361
RXUK362
RXUK363
RXUK364
RXUK365
RXUK366
RXUK367
33
34
34
78
140
1 75
1 75
-
N o n-Fusi b l e - 3 Pole@
3-Pole
3-Wire
30
60
1 00
200
400
600
800
tri
Application Data
•
1 112
3
7112
45
45
47
110
230
325
RXFK32 1 ®
RXFK322®
RXFK323®
RXFK324®
30
Double Throw Safety Switches - 600V AC
Poles
I l l
""""""
Il l
lec
ww
•
.E
•
I n s u l ated shield prevents acci dental con­
tact with l i ne term i n a l s
B l ades v i s i b l e i n o p e n o r closed position
Cover i nterlock prevents cover from open­
ing when switch i s en ergized. Interlock
release permits cover to be opened for
switch i n spection.
Trun k-type latches keep cover tig htly
closed; provides a n effective d u st-resist­
i n g seal
Over-center q u ick-make, q u ick-break
switc h i n g mechanism prevents teas i n g of
contacts
Large wiring g utters fac i l itate wiring a n d
provide easy access t o term i n a l s
H a n d l e c a n b e padl ocked i n O F F pos ition
by up to th ree pad locks
Cover can be padlocked in closed positi o n
Neoprene gasket sea ls o u t moist u re a n d
d u st from switch assembly
6 Pole switches a re l i sted under U L
E-5 1 89
Fusi ble u n its not ava i l a b l e
w
•
XFK32 1 ®
XFK322®
XFK323®
XFK324®
XFK325®
XFK326®
30
60
1 00
200
400
600
30
60
1 00
200
400
600
800
I""""""
! I
Ill
sss
Features - Specifications
•
I
I
I�
10
N o n-Fusi b l e - 3 Pole ( u se 3 pole for 2 pole appl icatio n s ) @
3-Pole
3·Wire
3-Pole
3-Wire
Typical Schematic "Double Th row"
•
�c·
"""'
Max.
Std.
Fusi ble - 3 Pole
ON
Motor Circuit Switches
•
sss
NEMA 1
Non-Fusible
� OFF
Yo N
•
���
3-Pole
3-Wire
ca
•
I
250
Volts
DC
240V AC
Fusible - 3 Pole (use 3 pole for 2 pole appl ications)
tM
•
;;·��0;
,.,.
Horsepower Rating
ar
•
Cover i nterlock prevents door from open­
i n g when switch is energ ized
Qui ck-make, q u ick-break operating
mechanism
H a n d l e may be padl ocked i n top O N , neu­
tra l , o r bottom O N positions
All switches a re U L Listed under File No.
E5239 and a re su ita ble for use as service
entrance e q u i pment.
All co m ply with Federal specifications
W-S-865c Type N D D
lP
•
XUK361
XUK362
XUK363
XUK364
XUK365
XUK366
XUK367
-
-
CD These rati ngs apply only when J fuse kit catalog num­
ber DJ400JK i s used.
® Rated 1 0,000 AIC max with Class H fuses or 1 00,000 AIC
with Class R fuses and rejector kit.
GJ Accepts 600V Class T fuses as standard and Class J
fuses when used with kit no. DT400JK. Rated 1 00,000
AIC max.
@)
Rejector Kits
Use with Double Throw Switches Only
Electrical Interlock Kits for 4 Pole Heavy
Duty and Double Throw Switches
Kits reject a l l fuses except C l ass R; one kit
req u i red per 3 pole switch. C l ass R fuses
wi l l fit in switch without using a n "R" fuse
kit.
Switch Type
and Rati n g
I
Catalog
Description
-,--___.-------,-ccV t --------1 Nu mber
Am p e re s
ol s
30
30
60
60
1 00
200
240
600
240
600
240/600
240/600
DS12FK
DS16FK
DS16FK
DS26FK
DS36FK
DS46FK
®
Rated 1 0 ,000 AIC max when protected by Class H fuses
or 1 00,000 AIC max when protected by Class R, J or T
fuses. Fuse ampere rating m u st not exceed switch
ampere rati ng.
Accepts 300V Class T fuses only. Rated 1 00,000 AIC
max.
Double
Throw only
30-SOOA
Double
Throw 30SOOA
a n d 30-200A
4 Pole
I
Contacts
1
N O (Control Pole)
1 NO
2 NO
1 NC
2 NC
K i t Catalog
N u mber
DS16P
DS200EK1
DS200EK2
"J" fuse kit (for Cat. N o . XFK365 o n ly)
DT400J K
For Price Information see Price List 30-125
Or.tnh�>r H l!l 1
.c
om
Catalog
30-150
Page 1 1
Double Throw Switches
Motor Circuit Switches
Dimensional Data
Motor Circuit Switches
Double Throw Neutral Kits
'
Amps
DT100NK
DT200NK
DSBOONK
DT400NK
(1)
(1)
(2)
(2)
DT600NK
(2) 250-500 M C M
-
Motor Circuit Switches
Terminals are Suitable for
Either Copper or A l u m i n u m Cable
6 Pole N on-Fused Disconnect Complete
Neutral Kit Wire
Range
60/75'C Cu/AI
# 1 4- 1 /0
#6-250 MCM
#3/0-750 MCM
#6-250 MCM
30
60
1 00
200
-
Approx.
Weight
Lbs.
Catalog Number
NEMA 1
NEMA 3R
NEMA 1 2
SDSN6030
RDSN6030
JDSN6030
SDSN6060
RDSN6060
JDSN6060
SDSN6100
RDSN6100
JDSN6100
SDSN6200
RDSN6200
JDSN6200
Maximum H P Ratings 600 VAC 250 VDC
30-100 Amps
200 Amps
400-800 Amps
CD DT600NK may also be used in 400A Non-Fusible
switches when wire size exceeds 250 MCM.
I 240 VAC
1 10
Amps
1 20 VAC
480 VAC
600 VAC
30
60
1 00
200
5
10
15
20
40
75
1 00
25
60
75
1 00
®
1
'
I
20
' 30
6o
I
Switch
Rating
Wire Range
Aluminum
Copper
ua
ls
30-100 Amps
200A
400 & 600A Fusible
CD400A NonFusible
600A Non-Fusible
800A Non-Fusible
Neutral
Kit
Cat. No.
30
60
1 00
200
28
30
32
49
# 1 2-#2
# 1 2-#2
# 1 2-1/0
#4-300 MCM
# 1 4-#2
# 1 4-#2
# 1 4- 1 /0
#4-300 MCM
Auxiliary Switch Kits@
I 250 VDC
Amp Rating
Switch Used
With
I
7112
15
. 25
4o
Contact
Arrangement
30, 60, 1 00
200
200
1
Permits field mounting of an auxiliary switch for sepa­
rate control circuit applications. Each switch includes
three soldered, identified leads.
Kit Style No.
1 A, 1 B
1 A, 1 B
2A's, 2B's
an
Switch Type
and
Ampere Rating
1 78C265G05
178C619G01
178C619G02
tM
Double Throw Safety Switches - N E MA 1 I ndoor, N E MA 3R Outdoor
Not to be used for construction purposes unless approved. For additional d i m ensions, refer to the Distribution Service Center.
Fusible Switches
Catalog
Number
XFK322
XFK323
XFK324
ON
I
XFK326
XFK361
ON
XFK362
XFK363
XFK364
C
D
--I
Catalog
Number
37
37
37
5 1 318
743f4
861/s
1 1 1 '11 6 97/s
1 1 1 5f1 6 9718
1 1 1 5f1 6 9718
1 99/1 6 1 1 '14
141/s
25'18
277/1 6 1 41/a
33112 9'14
33112 9'14
33112 9'14
47
16
69112 20 '14
803/4 22'14
1f2, %, 1, 1 114, 1 1/2, 2
112, 3f4, 1 ' 1 '14, 1 112, 2
112. %, 1, 1 '14, 1 112, 2
1 112, 2, 2112
No Knockouts
No Knockouts
37
37
37
5 1 '18
74%
1 1 1 5/1 6 97/s
1 1 1 5/1 6 97/s
1 1 1 5f1 6 97/s
1 99/1 6 1 1 '14
1 4 1/s
253/s
33 '12 91/4
331/2 9'14
33112 9'14
47
16
691/2 20'14
112, 314, 1' 1 '14, 1 112, 2
112, %, 1 ' 1 '14, 1 112, 2
1f2, %, 1, 1 '14, 1 1/2, 2
1 1/2, 2, 21/2
No Knockouts
1 1 1 '11 6 911s
37
1 1 1 '11 6 97/s
37
37
1 1 1 '11 6 9718
5 1 3/s 1 99/1 6 1 1 '14
33112 9'14
331/2 9'14
331/2 9'14
47
16
112, 314,
112, %,
112, %,
1 112, 2,
ca
XFK365
··) -- ._,
r- E
B
lP
OFF
XFK325
A
Non-Fusible Switches
Conduit
Sizes,
Inches
ar
XFK321
Dimensions
RXFK321
RXFK322
RXFK323
RXFK324
1, 1 '14, 1 112, 2
1, 1 '/4, 1 112, 2
1 , 1 1/4, 1 1/2, 2
21/2
XUK322
XUK323
XUK324
XUK325
XUK326
XUK327
XUK361
XUK362
XUK363
XUK364
XUK365
XUK366
XUK367
RXUK361
RXUK362
Note: (3) V4' Dia. mounting holes are provided on
30-1 OOA switches and (4) 9/1 5" Dia. mounting
holes are provided on 200-800A switches.
RXUK363
tri
lec
XUK321
RXUK364
RXL!K365
RXUK366
RXUK367
Dimensions
Conduit
Sizes,
Inches
A
B
C
D
E
25
25
25
377/s
54'14
63%
63%
1 1 1 5f1 6
1 1 1 5f1 6
1 1 1 5f1 6
1 99/1 6
231/s
24118
241/s
9718
97/s
9718
1 1 '14
1 2112
1 4118
14118
2 1 1/2
21 1/2
2 1 112
33112
49
58112
58112
9'14
9'14
9 '14
16
18
19
19
1f2, 314, 1, 1 '14, 1 112. 2
112, %, 1' 1 '14, 1 112, 2
112, %, 1' 1 '14, 1 112, 2
1 112. 2, 21/2
N o Knockouts
N o Knockouts
No Knockouts
25
25
25
377/s
54'14
63%
63%
1 1 1 5f1 6
1 1 1 5!1 6
1 1 1 5f16
199/1 6
231/a
241/a
241/s
97/s
97/s
9718
1 1 '14
1 2 112
1411s
141/s
2 1 112
2 1 1/2
2 1 1/2
331/2
49
58112
58112
9 '14
9'14
9'14
16
18
19
19
112, %, 1' 1 '14, 1 '12, 2
112, %, 1 , 1 '14, 1 1/2, 2
112, %, 1' 1 '14, 1 112, 2
1 '12, 2, 2112
No Knockouts
N o Knockouts
N o Knockouts
25
25
25
377/s
54'14
64
64
1 1 1 5f1 6
1 1 1 5f1 6
1 1 1 '11 6
1 99/1 6
23118
241/s
241/s
97/s
9718
9718
1 1 1/4
1 2 112
1 4'18
1 41/s
2 1 1/2
21 1/2
2 1 1/2
331/2
49
58112
581/2
9'14
9'14
9'14
16
18
19
19
112, 314, 1' 1 '14, 1 112, 2
112, %, 1' 1 '14, 1 112, 2
112, 314, 1' 1 '14, 1 112, 2
1 112, 2, 21/2
N o Knockouts
N o Knockouts
N o Knockouts
Motor Circuit Switches - 6 Pole N on-Fused Discon nect Comp lete
6 Pole U n its - 30, 60,
1 00 a m peres
.E
w-n�
�� �
�
ON
OF
ww
w
A
6 Pole U n its - 200 a m peres
T[/!>
lL
r c ...
=,
[
� ��- g] lr
0
• •
•
I
J
A
I
1T
B
-�
.
6 Pole U n its - 30, 60, 1 00 Amperes
Enclosure
Type
Dimensions - Inches and M M
A
ln.
NEMA 1
NEMA 3R
NEMA 1 2
1 8%
1 8%
1 8%
MM
476
476
476
B
ln.
3 1 7/1 6
3 1 7/1 6
3 1 7/1 6
799
799
799
ln.
MM
470
470
470
81511 6
815/1 6
815/1 6
227
227
227
2 1 7/1 6
2 1 7/16
2 1 711 6
545
545
545
9%
9%
9%
248
248
248
1
All products in this catalog meet the new wire bending space requirements as identified in 1 990 NEC Section 373-6 (b).
October 1 991
c
1 8'12
1 8'12
1 8'12
6 Pole U n its - 200 Amperes
NEMA 1
NEMA 3R
NEMA 1 2
MM
.c
om
Catalog
30-150
Page 1 2
Safety Switches
Motor Circuit Switches
Safety Switch Catalog Number Interpretation Data :
2nd
3rd
4th
Enclosure
Type
Protection
Wires
N E MA 3R
N E MA 4/4X
N E MA 1 2
P l u g Fuse
R
w
J
Gen. Duty
G
Double Throw
X
Heavy Duty
Non-Fused
p
Fused
Voltage
2 Wire
u
3 Wire
F
600V
3
4 Wire
H
250V
2
6th
7th
Current
Options CD
30A - 1
2
60A - 2
6
1 00A - 3
4
200A - 4
400A
600A
800A
1 200A
-
Neutral +
N
Tang Term i n a l provis i o n s (30-200A)
Copper Term i n a l s (30-200A)
A
c
5
6
7
8
an
N E MA 1
I�
ua
ls
1 st
CD Factory assembled options are available on special
order with List Price Adder. Options marked with ( + )
are available as field installed accessory kits.
2nd
3rd
Fused
7th
3
6 4 C
3 Wire
600 Volt
" N " or "K" in this position (preced i n g
n u m bers) i n d icates complia nce with 1 990
NEC Section 373-6 (b) for w i re ben d i n g
space.
200 A m p
With
Copper
Terminal
Option.
ca
NEMA
ENCLOSURE
TYPE
DEFINITIONS
NEMA Standard 1 - 1 0- 1 979
tri
Type 1 enclosures are i ntended for indoor use primarily to provide a deg ree of protection a g a i n st
contact with the enclosed equipment.
Type 3R enclosures are intended for outdoor use pri marily to provide a degree of protection a g a i n st
fa l l i n g rain, sleet, and externa l ice formation.
Type 12 enclosu res are intended for indoor use primarily to provide a degree of protection a g a i n st
d u st, fa l l i n g d i rt, and dripping noncorrosive liquids.
lec
3R
6th
lP
Heavy
Duty
*
1
5th
ar
N*
N EM A 3R
Enclosure
4th
tM
1 st
12
4
Type 4X enclosures - same as Type 4 except they also provide a degree of protection a g a i n st corrosion and must have enclosures fabricated from sta i n l ess steel, polymerics or equivalent materi a l .
.E
4X
Type 4 enclosures are intended for indoor or outdoor use primarily to provide a degree of protection
against windblown d u st and rain, splashing water, and hose-di rected water.
Note: Above i nformation i s for identification
p u rposes only. Do not use to con­
struct catalog n u m bers not l i sted in
this cata log.
ww
w
Westi ng house E l ectric Corporation
Distribution and Control Busi ness U n it
Standard Distribution Products Division
Pittsburgh, Pennsylvania, U . S.A. 1 5220
Printed in U.S.A.
October 1 991