Energy Guide

© 2019 Schneider Electric
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3-33
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Dimensions for Double Throw Safety
Switches
Double Throw Safety Switches
Class 3110 / Refer to Catalog 3100CT1602
Series A, E, and T4 Devices
W
W/H
D
H
NEMA Type 1
W
H
D
W/H
DTU—200 A
NEMA Type 3R
Table 3.58: 200–600 A Types 82,000 and E-Series DTU and 30 A devices—
Approximate Dimensions
Cat. No. Series
H W W/H D
in. mm in. mm in. mm in. mm
DTU224NRB
82254
82254NW
82344
82344RB
E1
E1
E1
E2
E1
32.50
30.88
30.88
30.88
32.50
826
784
784
784
826
20.63
15.75
20.00
20.00
20.63
524
400
508
508
524
24.00
19.63
23.88
23.88
24.00
610
499
607
607
610
10.63
9.75
11.75
11.75
10.63
270
248
298
298
270
82354
92251
82344DS
DTU324N
DTU324NRB
E1
T4
E1
E1
E1
30.88
10.00
30.88
32.50
32.50
784
254
784
826
826
20.00
8.00
20.00
24.50
24.50
508
203
508
622
622
23.88
9.75
23.88
26.25
26.25
607
248
607
667
667
11.75
4.75
11.75
10.63
10.63
298
121
298
270
270
H82344
H82444
H82454
82454
82444
E2
E2
E3
E3
E3
32.50
32.50
32.50
38.00
38.00
826
826
826
965
965
24.50
30.21
30.21
29.62
29.62
622
767
767
753
753
26.25
33.61
33.61
33.02
33.02
667
854
854
839
839
10.63
10.63
10.63
10.63
10.63
270
270
270
270
270
H82344
H82444
H82454
82454
82444
E2
E2
E3
E3
E3
32.50
32.50
32.50
38.00
38.00
826
826
826
965
965
24.50
30.21
30.21
29.62
29.62
622
767
767
753
753
26.25
33.61
33.61
33.02
33.02
667
854
854
839
839
10.63
10.63
10.63
10.63
10.63
270
270
270
270
270
H82344
H82444
H82454
82454
82444
E2
E2
E3
E3
E3
32.50
32.50
32.50
38.00
38.00
826
826
826
965
965
24.50
30.21
30.21
29.62
29.62
622
767
767
753
753
26.25
33.61
33.61
33.02
33.02
667
854
854
839
839
10.63
10.63
10.63
10.63
10.63
270
270
270
270
270
82454R
82444R
H82254
H82354
82444DS
E3
E3
E3
E3
E3
38.00
38.00
32.50
32.50
38.00
965
965
826
826
965
29.62
29.62
24.50
24.50
29.62
753
753
622
622
753
33.02
33.02
26.25
26.25
33.02
839
839
667
667
839
10.63
10.63
10.63
10.63
10.63
270
270
270
270
270
H82344
H82444
H82454
82454
82444
E2
E2
E3
E3
E3
32.50
32.50
32.50
38.00
38.00
826
826
826
965
965
24.50
30.21
30.21
29.62
29.62
622
767
767
753
753
26.25
33.61
33.61
33.02
33.02
667
854
854
839
839
10.63
10.63
10.63
10.63
10.63
270
270
270
270
270
DTU326
DTU426
DTU366
DTU466
A1
A1
A1
A1
63.31
63.31
63.31
63.31
1608
1608
1608
1608
23.66
27.00
23.66
27.00
601
686
601
686
24.46
27.80
24.46
27.80
621
706
621
706
8.88
8.88
8.88
8.88
226
226
226
226
DTU326R
DTU426R
DTU366R
DTU466R
DTU366AWK
A1
A1
A1
A1
A1
63.76
63.76
63.76
63.76
63.76
1619
1619
1619
1619
1619
23.66
27.00
23.66
27.00
23.66
601
686
601
686
601
24.46
27.80
24.46
27.80
24.46
621
706
621
706
621
8.88
8.88
8.88
8.88
8.88
226
226
226
226
226
DTU225
DTU225R
DTU325
DTU325R
DTU365
A1
A1
A1
A1
A1
53.81
53.81
53.81
53.81
53.81
1367
1367
1367
1367
1367
23.13
23.13
23.13
23.13
23.13
588
588
588
588
588
23.88
23.88
23.88
23.88
23.88
607
607
607
607
607
7.25
7.25
7.25
7.25
7.25
184
184
184
184
184
DTU325R
DTU365AWK
DTU365DS
DTU465
DTU465R
A1
A1
A1
A1
A1
53.81
57.50
57.50
53.81
53.81
1367
1461
1461
1367
1367
23.13
23.00
23.00
23.13
23.13
588
584
584
588
588
23.88
23.75
23.75
23.88
23.88
607
603
603
607
607
7.25
7.25
7.25
7.25
7.25
184
184
184
184
184
240 V Double Throw: page 3-26
600 V Double Throw: page 3-27
Accessories: page 3-28
Application Data: page 3-30
Dimensions, 30–100 A (Series F): page 3-32
3
SAFETY SWITCHES
9/13/2019