January 2003
8-54
For more information visit: www.cutler-hammer.eaton.com CA08101001E
Safety Switches & Enclosed Circuit Breakers
8
Enclosed Circuit Breakers
Technical Data and Specifications
Vol. 1, Ref. No. [0292]
Table 8-92. NEMA 12, 12K Dustproof (See Figure 8-15)
ᕃ
Maximum wire size: 4/0.
ᕄ
Maximum wire size: 500 kcmil.
Table 8-93. NEMA 3R Rainproof (See Figure 8-16)
ᕅ
RFDN100 Series “B” released 9/15/01.
ᕆ
Single centered mounting hole provided on RFDN100, Series “B.”
ᕇ
Maximum wire size: 4/0.
ᕈ
Maximum wire size: 500 kcmil.
Figure 8-14. NEMA 3R Rainproof RFDN100 Series “B”
Frame Maximum
Amperes
Dimensions in Inches (mm) Approximate Weight
in Lbs. (kg)
ABCDE
G, F
Earth Leakage
FBP, FCL
F
ᕃ
J
K
ᕄ
L
NBP
M, N
100
100
100
225
250
400
600
800
1200
19-29/32 (506)
19-29/32 (506)
25-21/32 (652)
25-21/32 (652)
37-17/32 (953)
41-11/16 (1059)
48-5/16 (1227)
63-19/32 (1615)
63-19/32 (1615)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
11-7/8 (301)
12-5/16 (313)
15-9/16 (395)
22-5/8 (575)
22-5/8 (575)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
10-7/32 (260)
14-1/16 (357)
15-1/2 (394)
17-5/8 (448)
17-5/8 (448)
18-17/32 (471)
18-17/32 (471)
24-9/32 (617)
24-9/32 (617)
35-49/64 (909)
39-15/16 (1014)
46-9/16 (1183)
—
61-27/32 (1571)
1-45/64 (43)
1-45/64 (43)
1-45/64 (43)
1-45/64 (43)
1-15/16 (49)
1-31/32 (50)
1-59/64 (49)
—
1-31/32 (50)
16 (7)
19 (9)
19 (9)
19 (9)
37 (17)
58 (26)
84 (38)
110 (50)
175 (80)
G, F
Earth Leakage
FBP, FCL
F
ᕃ
J
K
ᕄ
100
100
100
225
250
400
19-29/32 (506)
19-29/32 (506)
25-21/32 (652)
25-21/32 (652)
37-17/32 (953)
41-11/16 (1059)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
11-7/8 (301)
12-5/16 (313)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
10-7/32 (260)
14-1/16 (357)
—
—
—
—
—
—
—
—
—
—
—
—
16 (7)
19 (9)
19 (9)
19 (9)
37 (17)
58 (26)
Frame Maximum
Amperes
Dimensions in Inches (mm) Approximate Weight
in Lbs. (kg)
ABCDE
G, F
ᕅ
Earth Leakage
FBP, FCL
F
ᕇ
J
100
100
100
225
250
19-29/32 (506)
19-29/32 (506)
25-21/32 (652)
25-21/32 (652)
37-1/2 (953)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
9-5/32 (232)
11-7/8 (301)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
9-5/16 (237)
10-7/32 (260)
18-17/32 (471)
18-17/32 (471)
24-9/32 (617)
24-9/32 (617)
35-49/64 (909)
1-45/64 (43)
ᕆ
1-45/64 (43)
1-45/64 (43)
1-45/64 (43)
1-15/16 (49)
16 (7)
19 (9)
19 (9)
19 (9)
37 (17)
K
ᕈ
L
M, N
400
600
1200
41-11/16 (1059)
48-5/16 (1227)
63-19/32 (1615)
12-5/16 (313)
15-9/16 (395)
22-5/8 (575)
14-1/16 (357)
15-1/2 (394)
17-5/8 (448)
39-15/16 (1014)
46-9/16 (1183)
61-27/32 (1571)
1-31/32 (50)
1-59/64 (49)
1-31/32 (50)
58 (26)
84 (38)
175 (80)
NEED ART
DWG...95-1562
MARK SCHMIDT
FROM
Concentric Knockouts
for 1, 1-1/4, 1-1/2
(25.4, 31.8, 38.1)
2 Conduit
Quantity: 5
1.84
(46.7)
1.91
(48.5)
7.25
(184.0)
.27 (6.8) Diameter
3 Mounting Holes
.38
(9.7)
3.50
(89.0)
19.12
(485.6)
1.78
(45.2)
17.00
(431.8)
.81
(20.6)
1.91
(48.5)
.69
(17.5)
8.82
(224.0)
.281 (7.1) Diameter
Knockout Quantity: 2
1.84
(46.7)
1.91
(48.5)
4.23
(107.4)
5.20
(132.0)
19.27
(489.4)
18.81
(478.0)
9.13 (232.0)
9.95 (252.7)
.71
(18.0)
Figure 8-15. NEMA 12, 12K Dustproof
Figure 8-16. NEMA 3R Rainproof
ON
OFF
E
C
A
D
B
C
ON
OFF
E
A
D
B
