140M-F8T-C32-KN
Motor Protection Circuit-Breaker
Rockwell Automation announces that as of February 28, 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:
February 28, 2025
Replacement Category:
Engineering Replacement
Rockwell Automation announces that as of February 28, 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:
February 28, 2025
Replacement Category:
Engineering Replacement
| Adj. Thermal Current Range (A) |
23 - 32A,MxRtg MCPs(no OvPrt)is 1200.0A
|
|---|---|
| Circuit Breaker Type |
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 |
65 kA
|
| Rated operation power at AC-3, 400 V |
15 kw
|
| Rated permanent current Iu |
32 A
|
| Rated operation power at AC-3, 230 V |
7.5 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
23 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 |
32 A
|
| Rated supply current (Ie) |
6.3 A
|
| Current range |
23...32 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 @ 440/460V AC
|
| Rated service short circuit breaking capacity (Ics) per IEC |
6kA @ 690V AC
|
| Insulation voltage (Ui) |
Rated 690V per IEC
|
| Hp rating, max |
7.5Hp @ 200V, 3-phase
|
| Electrical life cycle |
30000 ops (Ie maximum)
|
| Switching of standard motors per IEC |
7.5 kW @ 230/240V (AC-3), 3-phase
|
| KW rating, max |
25 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
|
| 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
|
| 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
|
| Short circuit current for motor disconnect, max |
65kA @ 480V, UL 60947-4-1-manual motor controller
|
| 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
|
| Fuse or circuit breaker per NEC |
600 A, UL 60947-4-1-manual motor controller
|
| 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
|
| 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 (fixed at 16...22 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 Drawing (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3D Drawing (STP) Download (ZIP) |
| Product Drawing Drawing (DWG) |
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
| Type | Resource | Publication |
|---|---|---|
| General | Short Circuit Ratings Data Sheet | -- |
| General | Product Cutsheet | -- |
| Technical Data | 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 2025-10-21. 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.
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Technical Specifications
| Adj. Thermal Current Range (A) |
23 - 32A,MxRtg MCPs(no OvPrt)is 1200.0A
|
|---|---|
| Circuit Breaker Type |
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 |
65 kA
|
| Rated operation power at AC-3, 400 V |
15 kw
|
| Rated permanent current Iu |
32 A
|
| Rated operation power at AC-3, 230 V |
7.5 kw
|
| Rated operating voltage |
230 A
|
| Type of control element |
Turn button
|
| Overload release current setting |
23 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 |
32 A
|
| Rated supply current (Ie) |
6.3 A
|
| Current range |
23...32 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 @ 440/460V AC
|
| Rated service short circuit breaking capacity (Ics) per IEC |
6kA @ 690V AC
|
| Insulation voltage (Ui) |
Rated 690V per IEC
|
| Hp rating, max |
7.5Hp @ 200V, 3-phase
|
| Electrical life cycle |
30000 ops (Ie maximum)
|
| Switching of standard motors per IEC |
7.5 kW @ 230/240V (AC-3), 3-phase
|
| KW rating, max |
25 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
|
| 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
|
| 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
|
| Short circuit current for motor disconnect, max |
65kA @ 480V, UL 60947-4-1-manual motor controller
|
| 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
|
| Fuse or circuit breaker per NEC |
600 A, UL 60947-4-1-manual motor controller
|
| 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
|
| 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 (fixed at 16...22 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 Drawing (STP) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 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 |
| Type | Resource | Publication |
|---|---|---|
| General | Short Circuit Ratings Data Sheet | -- |
| General | Product Cutsheet | -- |
| Technical Data | 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 2025-10-21. 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
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Loading
Copyright ©2026 Rockwell Automation, Inc.