View all 140M IEC Circuit Breakers
140M-RC2E-B10
Motor Protection Circuit-Breaker
Rockwell Automation announces that as of February 25, 2022, the Motor Protection Circuit-Breaker will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
February 25, 2022
Replacement Category:
No planned RA replacement
Rockwell Automation announces that as of February 25, 2022, the Motor Protection Circuit-Breaker will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
February 25, 2022
Replacement Category:
No planned RA replacement
| Application |
Mtr Prt Circuit Breaker
|
|---|
| With integrated auxiliary switch |
False
|
|---|---|
| With integrated under voltage release |
False
|
| Rated short-circuit breaking capacity lcu at 400 V, AC |
100 kA
|
| Rated operation power at AC-3, 400 V |
0.25 kw
|
| Rated permanent current Iu |
1 A
|
| Rated operation power at AC-3, 230 V |
0.18 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
0.63 A
|
| Type of electrical connection of main circuit |
Screw connection
|
| Rated frequency |
60 Hz
|
| Magnetic trip current |
13 A
|
| Short circuit current for group motor, max |
65kA @ 480V
|
| Current range |
0.63 to 1 A
|
| Hp rating, max |
0.75Hp @ 575V, 3-phase
|
| Rated supply current (Ie), max |
0.1…32 A rated Supply Current
|
| Electrical life cycle |
(Ie max.) 100000 ops
|
| Insulation voltage |
Rated 690V per IEC, SEV, VDE0660
|
| KW rating, max |
0.55 kW @ 690V (AC-3), 3-phase
|
| Rated thermal current (Ith), max |
0.1...32A @ 60°C ambient temperature
|
| Rated impulse withstand voltage |
For main circuits (Uimp) /overvoltage category @ 6 kV/III
|
| Magnetic release current |
Fixed setting 13...14 x Ie max. Ie max. = maximum values of setting ranges, (±20 %)
|
| Number of poles |
3
|
| With thermal protection |
True
|
| Phase failure sensitive |
True
|
| Switch off technique |
Thermomagnetic
|
| Switching frequency, max |
25 ops/h
|
| Trip class |
10
|
| Rated insulation voltage (Ui) |
690 V
|
| Phase loss protection |
Differential release
|
| Width |
45 mm
|
|---|---|
| Depth |
70 mm
|
| Height |
95 mm
|
| Frame size |
Frame size C (spring clA), 32 A
|
| Device construction |
Built-in device fixed built-in technique
|
| Degree of protection (IP) |
IP2X
|
|---|---|
| Mechanical life operations |
100000 /h
|
| Breaking capacity |
Standard breaking capacity
|
| Protection type |
Adjustable thermal/fixed magnetic (13 x In)
|
| Vibration resistance |
Ops (60068-2-6): 5 G
|
| Shock resistance |
Transport (60068-2-27): 30 G, 11 ms, all axes
|
| Site altitude |
2000 m (NN)
|
|---|---|
| Moisture heat |
40 °C, relative humidity 93 %, 56 d, (60068-2-3)
|
| Dry heat |
100 °C, relative humidity < 50 %, 7 d, (60086-2-2)
|
| Dependence on temperature |
No current reduction @ 60 °C
|
| Moisture change climate |
23 °C/83 % relative humidity and 40 °C/92 % relative humidity, 56 cycles, (600068-2-30)
|
| Pollution degree |
3
|
| Ambient storage temperature, max |
-40 °C
|
| Ambient operating temperature, max |
-25 °C
|
| Ambient temperature compensation, max |
-20 °C
|
| Utilization category |
Motor starter: AC-3 (IEC60947-4-1)
|
|---|---|
| Overload protection characteristics |
IEC 60947-4-1 motor protection
|
| Technical Data | Publication |
|---|---|
| 140m-td002_-en-p | 140M-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Technical Specifications
| Application |
Mtr Prt Circuit Breaker
|
|---|
| With integrated auxiliary switch |
False
|
|---|---|
| With integrated under voltage release |
False
|
| Rated short-circuit breaking capacity lcu at 400 V, AC |
100 kA
|
| Rated operation power at AC-3, 400 V |
0.25 kw
|
| Rated permanent current Iu |
1 A
|
| Rated operation power at AC-3, 230 V |
0.18 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
0.63 A
|
| Type of electrical connection of main circuit |
Screw connection
|
| Rated frequency |
60 Hz
|
| Magnetic trip current |
13 A
|
| Short circuit current for group motor, max |
65kA @ 480V
|
| Current range |
0.63 to 1 A
|
| Hp rating, max |
0.75Hp @ 575V, 3-phase
|
| Rated supply current (Ie), max |
0.1…32 A rated Supply Current
|
| Electrical life cycle |
(Ie max.) 100000 ops
|
| Insulation voltage |
Rated 690V per IEC, SEV, VDE0660
|
| KW rating, max |
0.55 kW @ 690V (AC-3), 3-phase
|
| Rated thermal current (Ith), max |
0.1...32A @ 60°C ambient temperature
|
| Rated impulse withstand voltage |
For main circuits (Uimp) /overvoltage category @ 6 kV/III
|
| Magnetic release current |
Fixed setting 13...14 x Ie max. Ie max. = maximum values of setting ranges, (±20 %)
|
| Number of poles |
3
|
| With thermal protection |
True
|
| Phase failure sensitive |
True
|
| Switch off technique |
Thermomagnetic
|
| Switching frequency, max |
25 ops/h
|
| Trip class |
10
|
| Rated insulation voltage (Ui) |
690 V
|
| Phase loss protection |
Differential release
|
| Width |
45 mm
|
|---|---|
| Depth |
70 mm
|
| Height |
95 mm
|
| Frame size |
Frame size C (spring clA), 32 A
|
| Device construction |
Built-in device fixed built-in technique
|
| Degree of protection (IP) |
IP2X
|
|---|---|
| Mechanical life operations |
100000 /h
|
| Breaking capacity |
Standard breaking capacity
|
| Protection type |
Adjustable thermal/fixed magnetic (13 x In)
|
| Vibration resistance |
Ops (60068-2-6): 5 G
|
| Shock resistance |
Transport (60068-2-27): 30 G, 11 ms, all axes
|
| Site altitude |
2000 m (NN)
|
|---|---|
| Moisture heat |
40 °C, relative humidity 93 %, 56 d, (60068-2-3)
|
| Dry heat |
100 °C, relative humidity < 50 %, 7 d, (60086-2-2)
|
| Dependence on temperature |
No current reduction @ 60 °C
|
| Moisture change climate |
23 °C/83 % relative humidity and 40 °C/92 % relative humidity, 56 cycles, (600068-2-30)
|
| Pollution degree |
3
|
| Ambient storage temperature, max |
-40 °C
|
| Ambient operating temperature, max |
-25 °C
|
| Ambient temperature compensation, max |
-20 °C
|
| Utilization category |
Motor starter: AC-3 (IEC60947-4-1)
|
|---|---|
| Overload protection characteristics |
IEC 60947-4-1 motor protection
|
Documents
|
140m-td002_-en-p
Technical Data
140M-TD002 |
| Technical Data | Publication |
|---|---|
| 140m-td002_-en-p | 140M-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Alternative Products
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Copyright ©2026 Rockwell Automation, Inc.