140M-F8E-C32

Motor Protection Circuit-Breaker

Name: Motor Protection Circuit-Breaker
Brand: Rockwell Automation
SKU: 140m-f8e-c32

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of December 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: December 31, 2025 Replacement Category: Engineering Replacement Replacement Product: 140MT-F9E-C32 [https://www.rockwellautomation.com/en-us/products/details.140MT-F9E-C32.html]

Product at a glance

Replacement Available

Description

MPCB, Standard Magnetic Trip (Fixed at 13 x le), 23 - 32 A, High Performance, Frame Size F

Lifecycle status: Discontinued

Discontinued Date: December 31, 2025 Replacement Category: Engineering Replacement Replacement Product: 140MT-F9E-C32 [https://www.rockwellautomation.com/en-us/products/details.140MT-F9E-C32.html]

Product at a glance

Replacement Available

Description

MPCB, Standard Magnetic Trip (Fixed at 13 x le), 23 - 32 A, High Performance, Frame Size F

Unique Product Identifier	140M-F8E-C32
UPC	662468964524
Standard Warranty Duration	1 year See details
Country of Origin	Switzerland

Application	Mtr Prt Circuit Breaker

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	No back-up fuse required @ 230/240V AC
Current range	23...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 with 100-C IEC contactor per NEC, max	600 A, UL 60947-4-1-manual motor controller
Hp rating, max	7.5kA @ 230V, 3-phase
Insulation voltage (Ui)	Rated 690V per IEC
KW rating, max	25 kW @ 690V (AC-3), 3-phase
Magnetic release current per IEC	416 A
Magnetic trip current, nom	416 A
Number of poles	3
Overload release current setting	23 A
Phase failure sensitive	True
Phase loss protection	Differential release
Rated frequency	45 Hz
Rated impulse withstand voltage (Uimp)	Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
Rated operating voltage	230 A
Rated operation power at AC-3, 230 V	7.5 kw
Rated operation power at AC-3, 400 V	15 kw
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, AC	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
Short circuit current (Icu) for group motor installation, max	65kA @ 480V
Short circuit current (Type 2 coordination) with 100-C IEC contactor, max	65kA @ 480V
Short circuit current for combination motor controller with 100-C IEC contactor, max	65 kA @ 480Y/277V, UL 60947-4-1-Type F
Short circuit current for combination motor controller, max	65kA @ 480V/277V, UL 60947-4-1 self-protected (Type E)
Short circuit current for group motor installation with 100-C IEC contactor, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for group motor installation, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for motor disconnect with 100-C IEC contactor, 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
Short circuit current for self-protected combination motor controller with 100-C contactor, max	65 kA @ 480Y/277V, UL 508-Type E
Short circuit current for tap conductor protection, max	65 kA @ 480Y/277V, UL 60947-4-1-manual motor controller
Switch off technique	Thermomagnetic
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
Trip class	10
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 auxiliary switch	False
With integrated under voltage release	False
With thermal protection	True

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)
Magnetic release current (±20 %)	Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
Pollution degree	3
Site altitude	To 2000 m N.N. (6561 ft)

Construction

Contactor size (Type 2 coordination) with 100-C IEC contactor, min	100-C30 @ 600V
Contactor size, min	100-C30, UL-508 -Type E self-protected combination motor controller
Depth	110 mm
Device construction	Built-in device fixed built-in technique
Frame size	Frame size F, 45 A
Height	111.4 mm
Width	54 mm

Mechanical

Breaking capacity	High breaking capacity
Degree of protection (IP)	IP2X
Factory option	No circuit-breaker auxiliary or trip contacts
Mechanical life operations	30000 /h
Protection type	Adjustable thermal/fixed magnetic (13 x In)
Shock	Transport (60068-2-27): 30 G/11 ms, OFF
Vibration	Ops (60068-2-6): 5 G
Weight	782 lb

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

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

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

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

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China CCC

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-F8E-C32
UPC	662468964524
Standard Warranty Duration	1 year See details
Country of Origin	Switzerland

Electrical & Connectivity

Application	Mtr Prt Circuit Breaker

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	No back-up fuse required @ 230/240V AC
Current range	23...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 with 100-C IEC contactor per NEC, max	600 A, UL 60947-4-1-manual motor controller
Hp rating, max	7.5kA @ 230V, 3-phase
Insulation voltage (Ui)	Rated 690V per IEC
KW rating, max	25 kW @ 690V (AC-3), 3-phase
Magnetic release current per IEC	416 A
Magnetic trip current, nom	416 A
Number of poles	3
Overload release current setting	23 A
Phase failure sensitive	True
Phase loss protection	Differential release
Rated frequency	45 Hz
Rated impulse withstand voltage (Uimp)	Main circuits (Uimp)/overvoltage category: 6 kV/III, 8 kV (disconnect)
Rated operating voltage	230 A
Rated operation power at AC-3, 230 V	7.5 kw
Rated operation power at AC-3, 400 V	15 kw
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, AC	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
Short circuit current (Icu) for group motor installation, max	65kA @ 480V
Short circuit current (Type 2 coordination) with 100-C IEC contactor, max	65kA @ 480V
Short circuit current for combination motor controller with 100-C IEC contactor, max	65 kA @ 480Y/277V, UL 60947-4-1-Type F
Short circuit current for combination motor controller, max	65kA @ 480V/277V, UL 60947-4-1 self-protected (Type E)
Short circuit current for group motor installation with 100-C IEC contactor, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for group motor installation, max	65kA @ 480V, UL 60947-4-1-manual motor controller
Short circuit current for motor disconnect with 100-C IEC contactor, 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
Short circuit current for self-protected combination motor controller with 100-C contactor, max	65 kA @ 480Y/277V, UL 508-Type E
Short circuit current for tap conductor protection, max	65 kA @ 480Y/277V, UL 60947-4-1-manual motor controller
Switch off technique	Thermomagnetic
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
Trip class	10
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 auxiliary switch	False
With integrated under voltage release	False
With thermal protection	True

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)
Magnetic release current (±20 %)	Fixed setting: 18…22 x Ie maximum (Ie maximum = maximum values of setting ranges) for T version
Pollution degree	3
Site altitude	To 2000 m N.N. (6561 ft)

Physical Characteristics

Construction

Contactor size (Type 2 coordination) with 100-C IEC contactor, min	100-C30 @ 600V
Contactor size, min	100-C30, UL-508 -Type E self-protected combination motor controller
Depth	110 mm
Device construction	Built-in device fixed built-in technique
Frame size	Frame size F, 45 A
Height	111.4 mm
Width	54 mm

Mechanical

Breaking capacity	High breaking capacity
Degree of protection (IP)	IP2X
Factory option	No circuit-breaker auxiliary or trip contacts
Mechanical life operations	30000 /h
Protection type	Adjustable thermal/fixed magnetic (13 x In)
Shock	Transport (60068-2-27): 30 G/11 ms, OFF
Vibration	Ops (60068-2-6): 5 G
Weight	782 lb

Drawings

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

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

Documents

Product Cutsheet General
--

Short Circuit Ratings Data Sheet General
--

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

General	Publication
Product Cutsheet	--
Short Circuit Ratings Data Sheet	--
Technical Data	Publication
140m-td002_-en-p	140M-TD002

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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

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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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Alternative Products

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Technotes

Technotes

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