User manual

Bulletin 140M
Motor Protection Circuit Breakers
1-8
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Rockwell Automation
POWER
Product Selection
Motor Protection Circuit Breakers 140M, 140-CMN
 Short Circuit Protection — Standard Magnetic Trip (13…14 x I
e
)
 Short Circuit Protection — High Magnetic Trip (16…21 x I
e
)
 Motor Overload Protection — Trip Class 10
 Ambient Temperature Compensation
 Phase-loss Protection
Rated Operational
Current (I
e
)
Motor Current
Adjustment Range
Switching of 3-Phase AC Motors
AC-2, AC-3 @ 400/415V (50 Hz)
Standard
Magnetic Trip
High
Magnetic Trip
[A] [A] [kW]
I
cu
[kA] I
cs
[kA]
Cat. No. Cat. No.
C-Frame
0.16 0.10…0.16 0.02 100 100

140M-C2E-A16 140M-C2T-A16
0.25 0.16…0.25 0.04 100 100

140M-C2E-A25 140M-C2T-A25
0.4 0.25…0.40 0.09 100 100

140M-C2E-A40 140M-C2T-A40
0.63 0.40…0.63 0.18 100 100

140M-C2E-A63 140M-C2T-A63
1 0.63…1.0 0.25 100 100

140M-C2E-B10 140M-C2T-B10
1.6 1.0…1.6 0.55 100 100

140M-C2E-B16 140M-C2T-B16
2.5 1.6…2.5 0.75 100 100

140M-C2E-B25 140M-C2T-B25
4 2.5…4.0 1.5 100 100

140M-C2E-B40 140M-C2T-B40
6.3 4.0…6.3 2.2 100 100

140M-C2E-B63 140M-C2T-B63
10 6.3…10 4 100 100

140M-C2E-C10 140M-C2T-C10
16 10…16 7.5 65 (50) ‡ 50

140M-C2E-C16 140M-C2T-C16
20 14.5…20 10 50 15

140M-C2E-C20 —
25 18…25 11 15 15

140M-C2E-C25 —
29 24…29 13 15 15

140M-C2E-C29 —
32 27…32 15 15 15

140M-C2E-C32 —
D-Frame
2.5 1.6…2.5 0.75 100 100
140M-D8E-B25 —
4 2.5…4.0 1.5 100 100
140M-D8E-B40 —
6.3 4.0…6.3 2.2 100 100
140M-D8E-B63 —
10 6.3…10 4 100 100
140M-D8E-C10 —
16 10…16 7.5 100 (65) ‡ 50 (25) ‡
140M-D8E-C16 140M-D8T-C16
20 14.5…20 10 100 25
140M-D8E-C20 140M-D8T-C20
25 18…25 11 65 25
140M-D8E-C25 —
29 24…29 13 50 25

140M-D8E-C29 —
32 27…32 15 50 15

140M-D8E-C32 —
F-Frame
10 6.3…10 4 100 50
140M-F8E-C10 —
16 10…16 7.5 100 50
140M-F8E-C16 —
20 14.5…20 10 100 50
140M-F8E-C20 —
25 18…25 11 100 50
140M-F8E-C25 140M-F8T-C25
32 23…32 15 65 50
140M-F8E-C32 140M-F8T-C32
45 32…45 22 65 50
140M-F8E-C45 —
CMN-Frame
25 16…25 13 65 65
140-CMN-2500 —
40 25…40 22 65 50
140-CMN-4000 140-CMT-4000
63 40…63 32 65 50
140-CMN-6300 140-CMT-6300
90 63…90 45 50 25
140-CMN-9000 —
 May be ordered in package quantities of 20. Add letter M to the end of the cat. no. (Example: 140M-C2E-A16M).
‡ ( ) for High Magnetic Trip