140MP-A3E-C20

Motor Protection Circuit Breaker

Name: Motor Protection Circuit Breaker
Brand: Rockwell Automation
SKU: 140MP-A3E-C20

Serial #:

Lifecycle status: Active

Description

140MP Motor Protection Circuit Breaker / Manual Motor Starter, Frame Size A, 3 kA, Adjustable Thermal/Fixed Magnetic MPCB, 16.0 - 20.0A

Lifecycle status: Active

Description

140MP Motor Protection Circuit Breaker / Manual Motor Starter, Frame Size A, 3 kA, Adjustable Thermal/Fixed Magnetic MPCB, 16.0 - 20.0A

Unique Product Identifier	140MP-A3E-C20
UPC	191326954419
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Germany

Altitude	2000 m
Ambient temperature derating	20A @ 55°C
Operating ambient air temperature	Open compensated: -25...+55 °C, Open: -25...+70 °C, Enclosed: 0...+40 °C
Pollution degree	3
Storage ambient air temperature	-50 °C

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	80A @ 690V AC
Branch circuit protection per NEC/CEC, max	UL 60947 manual motor controller: 400 A
Disconnect function per IEC/EN 60947-2	True
Fuse or circuit breaker per NEC, max	UL 60947-4-1 manual motor controller: 400 A
Fuse or circuit breaker size per NEC, max	UL 60947-4-1 manual motor controller: 400 A
Hp rating, max	7.5Hp @ 230V, 3-phase
Insulation voltage (Ui)	Rated 690V
KW rating, max	AC-3: 5.5 kW @ 230V, 3-phase
Magnetic trip current	300 A
Max current Ie	32 A
Maximum operating voltage (UL)	600 V
Motor current adjustment range	16...20 A
Number of operations	Mechanical: 100.000 cycles, Electrical: 100000 cycles (0.1...16 A), 50000 cycles (20...32 A)
Number of poles	3
Phase failure sensitive	True
Power loss	5.1 W @ 0.16...1.6 rated operating current, 5.4 @ 2.5...6.3 rated operating current, 7.2 @ 10...12 rated operating current, 8.4 @ 16...25 rated operating current, 9.3 @ 32 rated operating current
Rated frequency	50/60 Hz
Rated impulse withstand voltage (Uimp)	6 kV
Rated operating voltage	0 A
Rated operating voltage (Ue)	690V AC
Rated operational current (Ie)	20 A
Rated service short circuit breaking capacity (Ics) per IEC	3kA @ 500V AC
Short circuit current Icu, max	15kA @ 400V
Short circuit current for group motor installation, max	UL 60947 manual motor controller: 5kA @ 600V
Short circuit current for group motor, max	18kA @ 480V
Short circuit current for motor disconnect, max	UL 60947 manual motor controller: 5kA @ 600V
Short circuit current rating	Type 1 coordination: 5kA @ 600V AC
Short circuit current, max	Type 2 coordination, IEC 60947-4-1: 5kA @ 600V
Trip class	10 A
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Ultimate short circuit breaking capacity (Icu) per IEC	6kA @ 500V AC
With integrated under voltage release	False
With thermal protection	True

Construction

Device construction	Built-in device fixed built-in technique
Group mounting side by side	Up to 40 °C (104 °F)
Mounting	DIN Rail (EN 60715)

Mechanical

Degree of protection	Housing: IP20, Main terminals: IP10
Resistance to shock	25 G/11 ms per IEC 60068-2-27
Resistance to vibration	5 G/3 ... 150 Hz per IEC 60068-2-6

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)

General	Publication
Technical Detail	140-TD005
Product Cutsheet	--

Technical Data	Publication
140mp-td002_-en-p	140MP-TD002

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This product was certified with the above certifications as of 2026-06-22. 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	140MP-A3E-C20
UPC	191326954419
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Germany

Compliance & Environment

Altitude	2000 m
Ambient temperature derating	20A @ 55°C
Operating ambient air temperature	Open compensated: -25...+55 °C, Open: -25...+70 °C, Enclosed: 0...+40 °C
Pollution degree	3
Storage ambient air temperature	-50 °C

Electrical & Connectivity

Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC	80A @ 690V AC
Branch circuit protection per NEC/CEC, max	UL 60947 manual motor controller: 400 A
Disconnect function per IEC/EN 60947-2	True
Fuse or circuit breaker per NEC, max	UL 60947-4-1 manual motor controller: 400 A
Fuse or circuit breaker size per NEC, max	UL 60947-4-1 manual motor controller: 400 A
Hp rating, max	7.5Hp @ 230V, 3-phase
Insulation voltage (Ui)	Rated 690V
KW rating, max	AC-3: 5.5 kW @ 230V, 3-phase
Magnetic trip current	300 A
Max current Ie	32 A
Maximum operating voltage (UL)	600 V
Motor current adjustment range	16...20 A
Number of operations	Mechanical: 100.000 cycles, Electrical: 100000 cycles (0.1...16 A), 50000 cycles (20...32 A)
Number of poles	3
Phase failure sensitive	True
Power loss	5.1 W @ 0.16...1.6 rated operating current, 5.4 @ 2.5...6.3 rated operating current, 7.2 @ 10...12 rated operating current, 8.4 @ 16...25 rated operating current, 9.3 @ 32 rated operating current
Rated frequency	50/60 Hz
Rated impulse withstand voltage (Uimp)	6 kV
Rated operating voltage	0 A
Rated operating voltage (Ue)	690V AC
Rated operational current (Ie)	20 A
Rated service short circuit breaking capacity (Ics) per IEC	3kA @ 500V AC
Short circuit current Icu, max	15kA @ 400V
Short circuit current for group motor installation, max	UL 60947 manual motor controller: 5kA @ 600V
Short circuit current for group motor, max	18kA @ 480V
Short circuit current for motor disconnect, max	UL 60947 manual motor controller: 5kA @ 600V
Short circuit current rating	Type 1 coordination: 5kA @ 600V AC
Short circuit current, max	Type 2 coordination, IEC 60947-4-1: 5kA @ 600V
Trip class	10 A
Type of control element	Turn button
Type of electrical connection of main circuit	Screw connection
Ultimate short circuit breaking capacity (Icu) per IEC	6kA @ 500V AC
With integrated under voltage release	False
With thermal protection	True

Physical Characteristics

Construction

Device construction	Built-in device fixed built-in technique
Group mounting side by side	Up to 40 °C (104 °F)
Mounting	DIN Rail (EN 60715)

Mechanical

Degree of protection	Housing: IP20, Main terminals: IP10
Resistance to shock	25 G/11 ms per IEC 60068-2-27
Resistance to vibration	5 G/3 ... 150 Hz per IEC 60068-2-6

Drawings

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
2-Dimensional Drawing (PDF)	Download (PDF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
2-Dimensional Drawing (PDF) Download (PDF)

Documents

Technical Detail General
140-TD005

Product Cutsheet General
--

140mp-td002_-en-p Technical Data
140MP-TD002

General	Publication
Technical Detail	140-TD005
Product Cutsheet	--
Technical Data	Publication
140mp-td002_-en-p	140MP-TD002

Looking for more documentation?

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

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Certifications

${name=UL Listed, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/140mp-ct008_-en-e.pdf}$ ${name=IECEE Scheme, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/140mp-ct010_-en-e.pdf}$ ${name=Korean KC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/140mp-ct016_-en-e.pdf}$

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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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