System
00.00
00.00
Inches
[Millimeters]
Pro M
14
Approximate dimensions
S260, S270, S280, S290
S260 & S270
S280
UPPER TERM.
L
C
UPPER TERM.
0.69 (17.5)
0.69 (17.5)
2.95
(74.9)
0.69 (17.5)
0.69 (17.5)
2.68
(68.0)
3.54 (90.0)
2.72 (69.0)
1.77 (45.0)
L
C
3.54 (90.0)
2.72 (69.0)
1.77 (45.0)
0.69 (17.5)
L
C
0.69 (17.5)
0.58 (14.8)
1.46
(37.1)
0.69 (17.5)
L
C
0.69 (17.5)
2.07 (52.5)
1.98
(50.2)
2.07 (52.5)
LOWER TERM.
L
C
LOWER TERM.
14
S290
L
L
C
1.97
50
2.95
(74.9)
1.03
26
2.68
(68.0)
1.77
45
3.19
0.58 (14.8)
1.46
(37.1)
2.13
54
81
1.06
1.98
(50.2)
27
C
Accessories mount to right side
of MCB only
0.69
17.5
-A1, -A2
Shunt
trip
0.3590.35
-H
Auxiliary
switch
9
-S
Bell
alarm
14.28 Low Voltage Products & Systems
AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com
00.00
00.00
Inches
[Millimeters]
Approximate dimensions
Accessories
System
Pro M
14
Accessories
MB-CL
Front mounting clip
H/S
Bell alarm
0.35
8.8
Left side mtd
H_
Auxiliary switchA_Shunt trip
0.35
8.8
0.69
17.5
3-pole MCB
2.26
57.5
Left or right side mtd
Undervoltage trip
1.77
45
1.77
45
U_
0.69
17.5
D
C.L.
C.L.
MB-3PD
Front mounting bracket
RHS2-M
Handle mechanism
3.54
90
2.07 52.5
1.38 35
1.77
45
0.63
16
0.69
17.5
1.38
35
2.07
52.5
3.25
2.12(3P)
1.43(2P)
1.87
C
L
C
L
BREAKER CUT OUT
0.74(1P)
BKT. MT.HOLES
0.25 DIA. TYP 2
CL
0.83
21
4.36
110 .4
3.26
82.5
CL
14
Low Voltage Products & Systems 14.29
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1000 - 11/03
System
00.00
00.00
Inches
[Millimeters]
4.13
105
4.92
125
230
9.06
7.09
180
Pro M
14
Approximate dimensions
Accessories
12644
12646
4.92
4.92
125
4.13
125
105
4.13
105
7.09
180
7.09
180
4.92
6.30
160
125
12650
12652
6.09
155
5.32
135
12.60
320
9.84
250
14
14.30 Low Voltage Products & Systems
AC 1000 - 11/03 ABB Inc. • 888-385-1221 • www.abb-control.com
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