Control Catalog Flippingbook
NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1
1-62
— CR408 magnetic starters Nonreversing, combination, NEMA type 1, 3R, 12, 4/4X 400 horsepower maximum NEMA sizes 0-4
600 volts maximum 50/60 hertz Outlines, dimensions in. (mm)
A F F
J K
D
C
E
ON
OFF
B
G
E
H
F F
CR408 (nonfusible disconnect) NEMA type 1 enclosure Standard size (enclosure code = 1) NEMA Size A B C D
E
F
G
H (dia)
J (dia)
K (dia)
0-2
See CR308 Dimensional Information
3 (excludes 200A fuse clips) 3 (includes 200A fuse clips)-4
19.78 (502.4) 23.00 (584.2)
33.32 (846.3) 53.82 (1367)
8.14 (206.7) 8.14 (206.7)
3.56 (90.4) 3.73 (94.6)
1.89 (48.0) 3.39 (86.1)
8.00 (203.2) 8.00 (203.2)
32.44 (824.0) 52.94 (1344.7)
0.34 (8.7) 0.34 (8.7)
0.41 (10.3) 0.41 (10.3)
0.81 (20.6) 0.81 (20.6)
Oversized (enclosure code = 5) NEMA Size A B
C
D
E
F
G
H (dia)
J (dia) 0.41 (10.3) 0.41 (10.3)
K (dia) 0.81 (20.6) 0.81 (20.6)
19.78 (502.4) 23.00 (584.2)
33.32 (846.3) 53.82 (1367)
8.14 (206.7) 8.14 (206.7)
3.56 (90.4) 3.73 (94.6)
1.89 (48.0) 3.39 (86.1)
8.00 (203.2) 8.00 (203.2)
32.44 (824.0) 52.94 (1344.7)
0.34 (8.7) 0.34 (8.7)
0-2
3 (excludes 200A fuse clips)
CR408 (fusible disconnect) NEMA type 3R/12 enclosure Standard size (enclosure code = 6 or 2) NEMA Size A B C D E
F
G
H (dia)
J (dia) 0.41 (10.3) 0.41 (10.3) 0.41 (10.3) J (dia) 0.41 (10.3) 0.41 (10.3)
K (dia) 0.81 (20.6) 0.81 (20.6) 0.81 (20.6) K (dia) 0.81 (20.6) 0.81 (20.6)
11.00 (279.4) 20.00 (508.0) 23.00 (584.2)
28.75 (730.3) 33.25 (844.6) 53.82 (1367.0)
7.70 (195.5) 8.20 (208.2) 8.20 (208.2)
3.49 (88.6) 3.48 (88.5) 3.50 (88.8)
1.91 (48.5) 1.91 (48.5) 3.41 (86.6)
3.50 (88.9)
27.63 (701.7) 32.13 (816.0) 52.70 (1338.5)
0.34 (8.7) 0.34 (8.7) 0.34 (8.7)
0-2
3 (excludes 200A fuse clips) 3 (includes 200A fuse clips)-4
8.00 (203.2) 8.00 (203.2)
Oversized (enclosure code = R or 7) NEMA Size A B
C
D
E
F
G
H (dia)
20.00 (508.0) 23.00 (584.2)
33.25 (844.6) 53.82 (1367.0)
8.20 (208.2) 8.20 (208.2)
3.48 (88.5) 3.50 (88.8)
1.91 (48.5) 3.41 (86.6)
8.00 (203.2) 8.00 (203.2)
32.13 (816.0)
0.34 (8.7) 0.34 (8.7)
0-2
3 (excludes 200A fuse clips)
52.70 (1338.5)
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