View all 140M IEC Circuit Breakers
140M-F8E-C45-KN
Motor Protection Circuit- Breaker
Rockwell Automation announces that as of March 31, 2025, 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:
March 31, 2025
Replacement Category:
Engineering Replacement
Rockwell Automation announces that as of March 31, 2025, 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:
March 31, 2025
Replacement Category:
Engineering Replacement
| With integrated auxiliary switch |
False
|
|---|---|
| With integrated under voltage release |
False
|
| Rated short-circuit breaking capacity lcu at 400 V, AC |
65 kA
|
| Rated operation power at AC-3, 400 V |
22 kw
|
| Rated permanent current Iu |
45 A
|
| Rated operation power at AC-3, 230 V |
13 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
32 A
|
| Type of electrical connection of main circuit |
Screw connection
|
| Magnetic release current per IEC |
585 A
|
| Magnetic trip current, nom |
585 A
|
| Rated operational current (Ie) per IEC |
45 A
|
| Rated supply current (Ie) |
6.3 A
|
| Current range |
32...45 A
|
| Short circuit current for UL 60947-4-1 self-protected (Type E) combination motor controller, max |
65kA @ 480V/277V
|
| Ultimate short circuit breaking capacity (Icu) per IEC |
65kA @ 400/415V AC
|
| Rated service short circuit breaking capacity (Ics) per IEC |
6kA @ 690V AC
|
| Insulation voltage (Ui) |
Rated 690V per IEC
|
| Hp rating, max |
40Hp @ 575V, 3-phase
|
| Electrical life cycle |
30000 ops (Ie maximum)
|
| Switching of standard motors per IEC |
40 kW @ 690V (AC-3), 3-phase
|
| KW rating, max |
40 kW @ 690V (AC-3), 3-phase
|
| Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC |
No back-up fuse required @ 230/240V AC
|
| Short circuit current (Type 2 coordination), max |
65kA @ 480V with 100-C IEC contactors
|
| Short circuit current for UL 508 Type E (Self-Protected) combination motor controller, max |
65 kA @ 480Y/277V with 100-C contactors
|
| Short circuit current for UL 60947-4-1 Type F combination motor controller, max |
65 kA @ 480Y/277V with 100 C IEC contactors
|
| Total power loss (Pv) for circuit breaker |
7…22 W @ rated load/operating temperature
|
| Rated thermal current (Ith) |
6.3...45 A up to 60 °C (140 °F) ambient temperature
|
| Short circuit current for tap conductor protection, max |
65 kA @ 480Y/277V, UL 60947-4-1-manual motor controller
|
| Fuse or circuit breaker per NEC, max |
600 A, UL 60947-4-1-manual motor controller
|
| Fuse or circuit breaker rating per NEC, max |
600 A, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| Rated impulse withstand voltage (Uimp) |
Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
|
| Short circuit current for group motor installation, max |
65kA @ 480V, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| Short circuit current for motor disconnect, max |
65kA @ 480V, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| 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 frequency |
45 Hz
|
| Phase loss protection |
Differential release
|
| Width |
54 mm
|
|---|---|
| Depth |
110 mm
|
| Height |
111.4 mm
|
| Frame size |
Frame size F, 45 A
|
| Contactor size (Type 2 coordination), min |
100-C37 @ 600V with 100-C IEC contactors
|
| Contactor size, min |
100-C37, UL-508 -Type E self-protected combination motor controller
|
| Device construction |
Built-in device fixed built-in technique
|
| Degree of protection (IP) |
IP2X
|
|---|---|
| Weight |
782 lb
|
| Mechanical life operations |
30000 /h
|
| Breaking capacity |
High breaking capacity
|
| Shock |
Transport (60068-2-27): 30 G/11 ms, OFF
|
| Protection type |
Adjustable thermal/fixed magnetic (13 x In)
|
| Factory option |
No circuit-breaker auxiliary or trip contacts
|
| Vibration |
Ops (60068-2-6): 5 G
|
| Ambient storage temperature |
-40 °C
|
|---|---|
| Ambient operating temperature |
-25 °C
|
| Ambient temperature compensation |
-25 °C
|
| Site altitude |
To 2000 m N.N. (6561 ft)
|
| Dependence on temperature |
No reduction @ 60 °C (140 °F)
|
| Magnetic release current (±20 %) |
Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
|
| Pollution degree |
3
|
| Climatic resistance |
Operating humidity/moisture heat (60068-2-3): 5...95% non-condensing
|
| Utilization category |
Motor starter: AC-3 (IEC60947-4-1)
|
|---|---|
| Overload protection characteristics |
IEC 60947-4-1 motor protection
|
| Drawings | |
|---|---|
| 3D Mechanical Drawing (PDF) | Download (PDF) |
| 3D Drawing (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3D Mechanical Drawing (PDF) Download (PDF) |
| 3D Drawing (STP) Download (ZIP) |
| Product Drawing Drawing (DWG) |
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| General | Publication |
|---|---|
| Short Circuit Ratings Data Sheet | -- |
| Product Cutsheet | -- |
| 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
- China CCC
This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
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Technical Specifications
| With integrated auxiliary switch |
False
|
|---|---|
| With integrated under voltage release |
False
|
| Rated short-circuit breaking capacity lcu at 400 V, AC |
65 kA
|
| Rated operation power at AC-3, 400 V |
22 kw
|
| Rated permanent current Iu |
45 A
|
| Rated operation power at AC-3, 230 V |
13 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
32 A
|
| Type of electrical connection of main circuit |
Screw connection
|
| Magnetic release current per IEC |
585 A
|
| Magnetic trip current, nom |
585 A
|
| Rated operational current (Ie) per IEC |
45 A
|
| Rated supply current (Ie) |
6.3 A
|
| Current range |
32...45 A
|
| Short circuit current for UL 60947-4-1 self-protected (Type E) combination motor controller, max |
65kA @ 480V/277V
|
| Ultimate short circuit breaking capacity (Icu) per IEC |
65kA @ 400/415V AC
|
| Rated service short circuit breaking capacity (Ics) per IEC |
6kA @ 690V AC
|
| Insulation voltage (Ui) |
Rated 690V per IEC
|
| Hp rating, max |
40Hp @ 575V, 3-phase
|
| Electrical life cycle |
30000 ops (Ie maximum)
|
| Switching of standard motors per IEC |
40 kW @ 690V (AC-3), 3-phase
|
| KW rating, max |
40 kW @ 690V (AC-3), 3-phase
|
| Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC |
No back-up fuse required @ 230/240V AC
|
| Short circuit current (Type 2 coordination), max |
65kA @ 480V with 100-C IEC contactors
|
| Short circuit current for UL 508 Type E (Self-Protected) combination motor controller, max |
65 kA @ 480Y/277V with 100-C contactors
|
| Short circuit current for UL 60947-4-1 Type F combination motor controller, max |
65 kA @ 480Y/277V with 100 C IEC contactors
|
| Total power loss (Pv) for circuit breaker |
7…22 W @ rated load/operating temperature
|
| Rated thermal current (Ith) |
6.3...45 A up to 60 °C (140 °F) ambient temperature
|
| Short circuit current for tap conductor protection, max |
65 kA @ 480Y/277V, UL 60947-4-1-manual motor controller
|
| Fuse or circuit breaker per NEC, max |
600 A, UL 60947-4-1-manual motor controller
|
| Fuse or circuit breaker rating per NEC, max |
600 A, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| Rated impulse withstand voltage (Uimp) |
Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
|
| Short circuit current for group motor installation, max |
65kA @ 480V, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| Short circuit current for motor disconnect, max |
65kA @ 480V, UL 60947-4-1-manual motor controller with 100-C IEC contactors
|
| 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 frequency |
45 Hz
|
| Phase loss protection |
Differential release
|
| Width |
54 mm
|
|---|---|
| Depth |
110 mm
|
| Height |
111.4 mm
|
| Frame size |
Frame size F, 45 A
|
| Contactor size (Type 2 coordination), min |
100-C37 @ 600V with 100-C IEC contactors
|
| Contactor size, min |
100-C37, UL-508 -Type E self-protected combination motor controller
|
| Device construction |
Built-in device fixed built-in technique
|
| Degree of protection (IP) |
IP2X
|
|---|---|
| Weight |
782 lb
|
| Mechanical life operations |
30000 /h
|
| Breaking capacity |
High breaking capacity
|
| Shock |
Transport (60068-2-27): 30 G/11 ms, OFF
|
| Protection type |
Adjustable thermal/fixed magnetic (13 x In)
|
| Factory option |
No circuit-breaker auxiliary or trip contacts
|
| Vibration |
Ops (60068-2-6): 5 G
|
| Ambient storage temperature |
-40 °C
|
|---|---|
| Ambient operating temperature |
-25 °C
|
| Ambient temperature compensation |
-25 °C
|
| Site altitude |
To 2000 m N.N. (6561 ft)
|
| Dependence on temperature |
No reduction @ 60 °C (140 °F)
|
| Magnetic release current (±20 %) |
Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
|
| Pollution degree |
3
|
| Climatic resistance |
Operating humidity/moisture heat (60068-2-3): 5...95% non-condensing
|
| Utilization category |
Motor starter: AC-3 (IEC60947-4-1)
|
|---|---|
| Overload protection characteristics |
IEC 60947-4-1 motor protection
|
Drawings
| Drawings | |
|---|---|
| 3D Mechanical Drawing (PDF) | Download (PDF) |
| 3D Drawing (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3D Mechanical Drawing (PDF) Download (PDF) |
| 3D Drawing (STP) Download (ZIP) |
| Product Drawing Drawing (DWG) |
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
Documents
|
Short Circuit Ratings Data Sheet
General
-- |
|
Product Cutsheet
General
-- |
|
140m-td002_-en-p
Technical Data
140M-TD002 |
| General | Publication |
|---|---|
| Short Circuit Ratings Data Sheet | -- |
| Product Cutsheet | -- |
| 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
Certifications
- China CCC
This product was certified with the above certifications as of {}. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Accessories
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
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