Heavy Duty Switches
Ampere
Catalog
System
Rating
Number
240 Volt Fusible
2-Pole, 2-Fuse and Solid Neutral ➁
30
HF221N
60
HF222N
100
HF223N
200
HF224N
HF225NH ➂
400
400
HF225N
HF226NH ➂
600
600
HF226N
800
HF227N
1200
HF228N
3-Pole, 3-Fuse and Solid Neutral
30
HF321N
60
HF322N
100
HF323N
200
HF324N
400
HF325NH➂
400
HF325N
600
HF326NH➂
600
HF326N
800
HF327N
1200
HF328N
240 Volt Fusible
2-Pole, 2-Fuse
30
HF221S
60
HF222S
100
HF223S
200
HF224S
3-Pole, 3-Fuse
30
HF321S
60
HF322S
100
HF323S
200
HF324S
400
HF325S
600
HF326S
800
HF327S
* In pounds (lbs).
➀ Dual horsepower ratings: Std.- applies when non-time delay fuses are installed. Max.- applies when time-delay fuses are installed.
➁ These switches are UL-listed for application on grounded B-phase systems.
➂ Height reduced switch with 500 MCM max. wire bending space.
16
Indoor - Type 1
Outdoor - Type 3R
Ship.
Dwg.
Catalog
Wgt.*
Fig.
Number
(Also used for 2-Pole, 2-Wire Applications)
13
4
HF221NR
16
5
HF222NR
21
6
HF223NR
44
7
HF224NR
HF225NRH ➂
129
9
150
9
HF225NR
HF226NRH ➂
133
9
159
9
HF226NR
HF227NR ➀
360
11
HF228NR ➀
362
11
(Also used for 3-Pole, 3-Wire Applications)
13
4
HF321NR
17
5
HF322NR
22
6
HF323NR
49
7
HF324NR
137
9
HF325NRH➂
164
9
HF325NR
139
9
HF326NRH➂
165
9
HF326NR
HF327NR ➀
380
11
HF328NR ➀
382
11
Type 4 / 4X Stainless
Type 12 Industrial
17
24
HF221J
23
25
HF222J
28
26
HF223J
52
27
HF224J
(Also used for 2-Pole, 2-Wire Applications in 400-800A Ratings)
17
24
HF321J
23
25
HF322J
29
26
HF323J
56
27
HF324J
170
29
HF325J
170
29
HF326J
HF327J ➀
367
31
1-Phase, 2-Wire
Ship.
Dwg.
Wgt.*
Fig.
Std.
Max.
13
15
1 1/2
3
17
16
3
10
22
17
7 1/2
15
48
18
15
—
131
20
15
––
157
20
15
—
135
20
15
––
162
20
15
—
362
22
—
—
364
22
—
—
14
15
1 1/2
3
18
16
3
10
22
17
7 1/2
15
50
18
15
—
138
20
15
––
162
20
15
—
142
20
15
––
169
20
15
—
383
22
—
—
385
22
—
—
16
24
1 1/2
3
22
25
3
10
26
26
7 1/2
15
48
27
15
—
16
24
—
—
23
25
—
—
26
26
—
—
53
27
—
—
165
29
—
—
166
29
—
—
367
31
—
—
Horsepower Ratings ➀
240 Volt AC
2-Phase, 4-Wire
3-Phase, 3-Wire
Std.
Max.
Std.
Max.
240 Volt AC / 250 Volt DC
—
—
3
7 1/2
—
—
7 1/2
15
—
—
15
30
—
—
25
60
––
––
50
125
—
—
50
125
––
––
75
200
—
—
75
200
—
—
100
250
—
—
100
250
240 Volt AC / 250 Volt DC
—
—
3
7 1/2
—
—
7 1/2
15
—
—
15
30
—
—
25
60
––
––
50
125
—
—
50
125
––
––
75
200
—
—
75
200
—
—
100
250
—
—
100
250
240 Volt AC / 250 Volt DC
—
—
3
7 1/2
—
—
7 1/2
15
—
—
15
30
—
—
25
60
240 Volt AC / 250 Volt DC
—
—
3
7 1/2
—
—
7 1/2
15
—
—
15
30
—
—
25
60
—
—
50
125
—
—
75
200
—
—
100
250
250
Volt
DC
5
10
20
40
50
50
––
—
—
—
5
10
20
40
50
50
––
—
—
—
5
10
20
40
—
10
20
40
50
—
—