January 2003
8-56
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. [0294]
Table 8-96. NEMA 7/9 Cast Aluminum with Weather Resistant Seals — 400 – 1200 Amperes
ᕃ
Maximum wire size: 500 kcmil.
ᕄ
Power cables must enter and leave from opposite ends (through-feed).
Figure 8-19. NEMA 7/9 Cast Aluminum with Weather Resistant Seals
Conduit Openings
Refer to outline dimensions for size and location of standard
conduit openings. In addition, 1/2-inch (12.7 mm) openings
are drilled and tapped for breather and drain. Unless ordered
with breather and drain, these openings are plugged.
Refer to Eaton’s Cutler-Hammer for price of breather and
drain.
Product Selection
1. Use the data on this page to determine type of
enclosure required.
2. Use the data on Page 8-57 to determine circuit
breaker required.
3. Base pricing for the assembled unit can be determined
from the tables on Pages 8-58 and 8-59.
4. Additional options can be priced from Pages 8-50 and
8-51 added to the base price.
5. Pages 8-53 through 8-56 include rough-in dimensional
information.
Breaker
Frame
Breaker
Size
Amperes
Dimensions in Inches (mm) Weight
Lbs. (kg)
Overall
Enclosure
Enclosure
Mounting
Conduit Hinged
Cover
Standard
Conduit
A B C D E F G H I J Size Location
K
ᕃ
XKDN400B
400 35
(889)
16-3/8
(416)
12-5/8
(321)
7-1/8
(181)
9-1/2
(241)
27-1/4
(692)
1/2
(13)
3
(76)
4-3/16
(106)
5-1/2
(140)
4
(102)
1, 3 & 6, 8 170 (77)
L
XLDN600B
600 37-7/8
(962)
23-7/8
(606)
14-1/4
(362)
8-1/4
(210)
16
(406)
45-3/8
(1153)
1/2
(13)
4
(102)
5
(127)
6
(152)
4
(102)
1, 3 & 6, 8 419 (190)
M
XKCN800B
800 47-7/8
(1216)
13-5/8
(346)
12-13/16
(325)
6-13/16
(173)
16-1/8
(410)
40-3/4
(1035)
1/2
(13)
4
(102)
4
(102)
6
(152)
4
(102)
1, 3 & 6, 8 228 (104)
N
ᕄ
1200 64
(1626)
26
(660)
21-3/8
(543)
14-3/8
(365)
27-9/16
(700)
38-5/8
(981)
1/2
(13)
6-1/2
(165)
4-3/8
(111)
7
(178)
4
(102)
1, 3 & 6, 8 567 (257)
CONDUIT POSITION NO.
1
2
3
G-MTG.
HOLES (4)
F-MTG.
A
8 7 6
I
D
C
J
B
HH
E-MT
