Specification

TD00502001E For more information visit: www.cutler-hammer.eaton.com
Technical Data
Effective: April 2002 Page 5
Meter Breakers
Box Styles
Figure 1. Five Different Styles (Shapes) of Product
Table 5. Box Dimensions
Table 6. Meter Breaker Parts
Table 7. Wire Size Chart
Table 8. Wire Size is Determined by the Circuit Breaker Installed in
the Enclosure. Maximum Wire Size and Ampere Rating is Determined
as Follows:
Table 9. Hub Selection Chart
A
B
C
D E
Box
Number
Dimensions in Inches (mm) Box
Style
Height Width Depth
1
2
3
12-1/2 (317.5)
23-7/8 (606.4)
28-3/8 (720.7)
14-7/16 (366.7)
14-7/16 (366.7)
14-7/16 (366.7)
4 (101.6)
5-3/8 (136.5)
5-3/8 (136.5)
A
A
A
4
5
6
34-1/8 (866.8)
36-1/8 (917.6)
43-3/8 (1101.7)
14-7/16 (366.7)
14-7/16 (366.7)
14-7/16 (366.7)
5-3/8 (136.5)
5-3/8 (136.5)
5-3/8 (136.5)
B
B
B
7
8
9
46-7/8 (1190.6)
19-3/4 (501.7)
25-3/8 (644.5)
14-7/16 (366.7)
7-1/2 (190.5)
14-7/16 (366.7)
5-3/8 (136.5)
4 (101.6)
5-3/8 (136.5)
B
C
C
10
11
12
13
32-3/8 (822.3)
36-5/8 (930.3)
34-3/8 (873.1)
19-3/4 (501.7)
14-7/16 (366.7)
14-7/16 (366.7)
22 (558.8)
14-7/16 (366.7)
5-3/8 (136.5)
5-3/8 (136.5)
5-3/8 (136.5)
5-3/8 (136.5)
C
C
D
E
Description Catalog
Number
5th Jaw Kits
Compact and Standard Styles (MB & CMB)
WMB Style
1MM5JKOP
WMB5J
Manual Bypass Kits
Ring Style Units Only (MB) 1MMBPM200
Horn Bypass Kits
Ringless Style Units Only (MB & CMB) 1MMBPH
Main Wire Size Range Cu/Al 60ºC
or 75ºC for Line Terminals
BR250
BR260
BR270
#14 – 4 kcmil
#4 – 1/0 kcmil
#4 – 1/0 kcmil
BR280
BR290
BR2100
#4 – 1/0 kcmil
#4 – 1/0 kcmil
#4 – 1/0 kcmil
BW2125
BW2150
BW2200
#2 – 300 kcmil
#2 – 300 kcmil
#2 – 300 kcmil
BWH2125
BWH2150
BWH2200
#2 – 300 kcmil
#2 – 300 kcmil
#2 – 300 kcmil
CSR2125N
CSR2150N
CSR2200N
#1/0 – 250 kcmil
#1/0 – 250 kcmil
#1/0 – 250 kcmil
125A Main Lugs
200A Main Lugs
MCBK225
#2 – 300 kcmil
Wire/Application Maximum
Wire
Size
Ampere
Rating
Aluminum — Standard
Aluminum — Service Entrance
Copper — Standard and Service Entrance
250 kcmil
250 kcmil
250 kcmil
200
225
225
Hub Size
Dimensions in Inches (mm)
Catalog
Number
1 (25.4)
1-1/4 (31.8)
1-1/2 (38.1)
DS100H2
DS125H2
DS150H2
2 (50.8)
2-1/2 (63.5)
3 (76.2)
DS200H2
DS250H2
DS300H2