140M-F8N-C32-KY

Motor Circuit Protector Circuit-Breaker

Name: Motor Circuit Protector Circuit-Breaker
Brand: Rockwell Automation
SKU: 140M-F8N-C32-KY

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of February 28, 2025, the Motor Circuit Protector 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

Description

MCP, Standard Magnetic Trip (Fixed at 13 x le), 32 A, High Performance, Frame Size F

Lifecycle status: Discontinued

Discontinued Date: February 28, 2025 Replacement Category: Engineering Replacement

Description

MCP, Standard Magnetic Trip (Fixed at 13 x le), 32 A, High Performance, Frame Size F

Unique Product Identifier	140M-F8N-C32-KY
UPC	662074458288
Standard Warranty Duration	1 year See details
Country of Origin	Switzerland

Amperage Rating	TheMaxRtgForMPCBs=630.0A @ 32A
Application	Motor Circuit Protector

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	125A @ 500/525V AC
Complete device with protection unit	True
Current range	32 A
Electrical life cycle	30000 ops (Ie maximum)
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
Hp rating, max	7.5Hp @ 200V, 3-phase
KW rating, max	7.5 kW @ 230V (AC-3), 3-phase
Magnetic release current (±20 %)	Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
Magnetic release current per IEC	416 A
Magnetic trip current, nom	416 A
Motor drive integrated	False
Motor drive optional	True
Number of poles	3
Phase loss protection	Differential release
Position of connection for main current circuit	Front side
Protection type	Fixed magnetic only (13 x In)
Rated frequency	45 Hz
Rated impulse withstand voltage (Uimp)	Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
Rated insulation voltage (Ui)	Rated 690V per IEC
Rated operational current (Ie) per IEC	32 A
Rated permanent current Iu	32 A
Rated service short circuit breaking capacity (Ics) per IEC	6kA @ 690V AC
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	65 kA
Rated supply current (Ie)	6.3 A
Rated thermal current (Ith)	6.3...45 A up to 60 °C (140 °F) ambient temperature
Rated voltage	230 V
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 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
Switching frequency, max	25 ops/h
Switching of standard motors per IEC	7.5 kW @ 230/240V (AC-3), 3-phase
Total power loss (Pv) for circuit breaker	7…22 W @ rated load/operating temperature
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Ultimate short circuit breaking capacity (Icu) per IEC	65kA @ 440/460V AC
With integrated under voltage release	False
With switched-off indicator	False

Ambient operating temperature	-25 °C
Ambient storage temperature	-40 °C
Ambient temperature compensation	-25 °C
Climatic resistance	Operating humidity/moisture heat (60068-2-3): 5...95% non-condensing
Dependence on temperature	No reduction @ 60 °C (140 °F)
Pollution degree	3
Site altitude	To 2000 m N.N. (6561 ft)

Mechanical

Breaking capacity	High breaking capacity
DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP2X
Factory option	No circuit-breaker auxiliary or trip contacts
Mechanical life operations	30000 /h
Overload protection characteristics	IEC 60947-4-1 motor protection
Shock	Transport (60068-2-27): 30 G/11 ms, OFF
Suitable for DIN rail (top hat rail) mounting	False
Vibration	Ops (60068-2-6): 5 G
Weight	782 lb

Construction

Contactor size (Type 2 coordination), min	100-C30 @ 600V with 100-C IEC contactors
Contactor size, min	100-C30, UL 60947-4-1-manual motor controller with 100-C IEC contactors
Device construction	Built-in device fixed built-in technique
Frame size	Frame size F, 45 A

Drawings
3D Drawing (STP)	Download (ZIP)
Product Drawing	Drawing (DWG)

Drawings
3D Drawing (STP) Download (ZIP)
Product Drawing Drawing (DWG)

Click the Download CAD button below to view all file formats available for download.

General	Publication
Short Circuit Ratings Data Sheet	--
Product Cutsheet	--

Technical Data	Publication
140m-td002_-en-p	140M-TD002

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China CCC
CE

This product was certified with the above certifications as of 2026-07-16. 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.

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

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Technotes

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Overview

Unique Product Identifier	140M-F8N-C32-KY
UPC	662074458288
Standard Warranty Duration	1 year See details
Country of Origin	Switzerland

Electrical & Connectivity

Amperage Rating	TheMaxRtgForMPCBs=630.0A @ 32A
Application	Motor Circuit Protector

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	125A @ 500/525V AC
Complete device with protection unit	True
Current range	32 A
Electrical life cycle	30000 ops (Ie maximum)
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
Hp rating, max	7.5Hp @ 200V, 3-phase
KW rating, max	7.5 kW @ 230V (AC-3), 3-phase
Magnetic release current (±20 %)	Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
Magnetic release current per IEC	416 A
Magnetic trip current, nom	416 A
Motor drive integrated	False
Motor drive optional	True
Number of poles	3
Phase loss protection	Differential release
Position of connection for main current circuit	Front side
Protection type	Fixed magnetic only (13 x In)
Rated frequency	45 Hz
Rated impulse withstand voltage (Uimp)	Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
Rated insulation voltage (Ui)	Rated 690V per IEC
Rated operational current (Ie) per IEC	32 A
Rated permanent current Iu	32 A
Rated service short circuit breaking capacity (Ics) per IEC	6kA @ 690V AC
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	65 kA
Rated supply current (Ie)	6.3 A
Rated thermal current (Ith)	6.3...45 A up to 60 °C (140 °F) ambient temperature
Rated voltage	230 V
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 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
Switching frequency, max	25 ops/h
Switching of standard motors per IEC	7.5 kW @ 230/240V (AC-3), 3-phase
Total power loss (Pv) for circuit breaker	7…22 W @ rated load/operating temperature
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Ultimate short circuit breaking capacity (Icu) per IEC	65kA @ 440/460V AC
With integrated under voltage release	False
With switched-off indicator	False

Compliance & Environment

Ambient operating temperature	-25 °C
Ambient storage temperature	-40 °C
Ambient temperature compensation	-25 °C
Climatic resistance	Operating humidity/moisture heat (60068-2-3): 5...95% non-condensing
Dependence on temperature	No reduction @ 60 °C (140 °F)
Pollution degree	3
Site altitude	To 2000 m N.N. (6561 ft)

Physical Characteristics

Mechanical

Breaking capacity	High breaking capacity
DIN rail (top hat rail) mounting optional	True
Degree of protection (IP)	IP2X
Factory option	No circuit-breaker auxiliary or trip contacts
Mechanical life operations	30000 /h
Overload protection characteristics	IEC 60947-4-1 motor protection
Shock	Transport (60068-2-27): 30 G/11 ms, OFF
Suitable for DIN rail (top hat rail) mounting	False
Vibration	Ops (60068-2-6): 5 G
Weight	782 lb

Construction

Contactor size (Type 2 coordination), min	100-C30 @ 600V with 100-C IEC contactors
Contactor size, min	100-C30, UL 60947-4-1-manual motor controller with 100-C IEC contactors
Device construction	Built-in device fixed built-in technique
Frame size	Frame size F, 45 A

Drawings

Drawings
3D Drawing (STP)	Download (ZIP)
Product Drawing	Drawing (DWG)

Drawings
3D Drawing (STP) Download (ZIP)
Product Drawing Drawing (DWG)

Click the Download CAD button below to view all file formats available for download.

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

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Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

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Certifications

${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/140m-ct004_-en-e.pdf}$

China CCC
CE

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Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Accessories

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Technotes

Technotes

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