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Motor Protection Circuit Breaker

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Catalog #: 140MP-A3E-B40
Lifecycle status: Active
Allen-Bradley 140MP-A3E-B40 product image
Allen-Bradley 140MP-A3E-B40 product image
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Allen Bradley
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Lifecycle status: Active
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Technical Specifications
Drawings
Documents
Certifications
Accessories
Technotes
With integrated under voltage release False
Rated operating voltage 0 A
Type of control element Turn button
Type of electrical connection of main circuit Screw connection
Rated impulse withstand voltage (Uimp) 6 kV
Magnetic trip current 50 A
Short circuit current for group motor, max 18kA @ 480V
Motor current adjustment range 2.5...4 A
Short circuit current Icu, max 75kA @ 400V
Rated operational current (Ie) 4 A
Ultimate short circuit breaking capacity (Icu) per IEC 75kA @ 400V AC
Rated service short circuit breaking capacity (Ics) per IEC 6kA @ 500V AC
Insulation voltage (Ui) Rated 690V
Hp rating, max 3Hp @ 575V, 3-phase
KW rating, max AC-3: 3 kW @ 690V, 3-phase
Short circuit current rating Type 1 coordination: 5kA @ 600V AC
Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC 25A @ 690V AC
Branch circuit protection per NEC/CEC, max UL 60947 manual motor controller: 175 A
Trip class 10 A
Fuse or circuit breaker size per NEC, max UL 60947-4-1 manual motor controller: 175 A
Short circuit current, max Type 2 coordination, IEC 60947-4-1: 50kA @ 400V
Fuse or circuit breaker per NEC, max UL 60947-4-1 manual motor controller: 175 A
Short circuit current for group motor installation, max UL 60947 manual motor controller: 5kA @ 600V
Short circuit current for motor disconnect, max UL 60947 manual motor controller: 5kA @ 600V
Number of poles 3
With thermal protection True
Phase failure sensitive True
Max current Ie 32 A
Maximum operating voltage (UL) 600 V
Disconnect function per IEC/EN 60947-2 True
Rated operating voltage (Ue) 690V AC
Rated frequency 50/60 Hz
Number of operations Mechanical: 100.000 cycles, Electrical: 100000 cycles (0.1...16 A), 50000 cycles (20...32 A)
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
Altitude 2000 m
Pollution degree 3 None
Storage ambient air temperature -50 °C
Operating ambient air temperature Open compensated: -25...+55 °C, Open: -25...+70 °C, Enclosed: 0...+40 °C
Utilization category Circuit breaker: A per IEC60947-2, Motor starter: AC-3 per IEC60947-4-1
Device construction Built-in device fixed built-in technique
Mounting DIN Rail (EN 60715)
Group mounting side by side Up to 40 °C (104 °F)
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
Degree of protection Housing: IP20, Main terminals: IP10
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability true
Quick Turnaround false
Dimension Height 5.08
Lead Time 5
Dimension Width 8.89
Dimension Length 10.414
Stock Status STOCKED
Weight 0.268
Weight Unit KG
Dimension Unit CM
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Type Resource Publication
General Product Cutsheet --
General Link to Literature Library for Tech Data 140MP-TD001
Technical Data 140mp-td002_-en-p 140MP-TD002
Looking for more documentation?
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IECEE Scheme UL Listed China CCC
  • IECEE Scheme
  • Registro Italiano Navale
  • UL Listed
  • CE
  • China CCC

This product was certified with the above certifications as of 2025-01-26. 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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1-1 of 1
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Technical Specifications
With integrated under voltage release False
Rated operating voltage 0 A
Type of control element Turn button
Type of electrical connection of main circuit Screw connection
Rated impulse withstand voltage (Uimp) 6 kV
Magnetic trip current 50 A
Short circuit current for group motor, max 18kA @ 480V
Motor current adjustment range 2.5...4 A
Short circuit current Icu, max 75kA @ 400V
Rated operational current (Ie) 4 A
Ultimate short circuit breaking capacity (Icu) per IEC 75kA @ 400V AC
Rated service short circuit breaking capacity (Ics) per IEC 6kA @ 500V AC
Insulation voltage (Ui) Rated 690V
Hp rating, max 3Hp @ 575V, 3-phase
KW rating, max AC-3: 3 kW @ 690V, 3-phase
Short circuit current rating Type 1 coordination: 5kA @ 600V AC
Back up fuse (gG, gL) current rating (if Icc ≥ Icu ) per IEC 25A @ 690V AC
Branch circuit protection per NEC/CEC, max UL 60947 manual motor controller: 175 A
Trip class 10 A
Fuse or circuit breaker size per NEC, max UL 60947-4-1 manual motor controller: 175 A
Short circuit current, max Type 2 coordination, IEC 60947-4-1: 50kA @ 400V
Fuse or circuit breaker per NEC, max UL 60947-4-1 manual motor controller: 175 A
Short circuit current for group motor installation, max UL 60947 manual motor controller: 5kA @ 600V
Short circuit current for motor disconnect, max UL 60947 manual motor controller: 5kA @ 600V
Number of poles 3
With thermal protection True
Phase failure sensitive True
Max current Ie 32 A
Maximum operating voltage (UL) 600 V
Disconnect function per IEC/EN 60947-2 True
Rated operating voltage (Ue) 690V AC
Rated frequency 50/60 Hz
Number of operations Mechanical: 100.000 cycles, Electrical: 100000 cycles (0.1...16 A), 50000 cycles (20...32 A)
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
Altitude 2000 m
Pollution degree 3 None
Storage ambient air temperature -50 °C
Operating ambient air temperature Open compensated: -25...+55 °C, Open: -25...+70 °C, Enclosed: 0...+40 °C
Utilization category Circuit breaker: A per IEC60947-2, Motor starter: AC-3 per IEC60947-4-1
Device construction Built-in device fixed built-in technique
Mounting DIN Rail (EN 60715)
Group mounting side by side Up to 40 °C (104 °F)
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
Degree of protection Housing: IP20, Main terminals: IP10
Sales Info
Repairable NOT_REPAIRABLE
Preferred Availability true
Quick Turnaround false
Dimension Height 5.08
Lead Time 5
Dimension Width 8.89
Dimension Length 10.414
Stock Status STOCKED
Weight 0.268
Weight Unit KG
Dimension Unit CM
Drawings
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Drawings
2-Dimensional Drawing (PDF) Download (PDF)
3-Dimensional STEP model (STP) Download (ZIP)
Documents
Product Cutsheet General
--
Link to Literature Library for Tech Data General
140MP-TD001
140mp-td002_-en-p Technical Data
140MP-TD002
Type Resource Publication
General Product Cutsheet --
General Link to Literature Library for Tech Data 140MP-TD001
Technical Data 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.
Search the Literature Library Chevron RightChevron Right
Certifications
IECEE Scheme UL Listed China CCC
  • IECEE Scheme
  • Registro Italiano Navale
  • UL Listed
  • CE
  • China CCC

This product was certified with the above certifications as of 2025-01-26. 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
Items Per Page:
1-1 of 1
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
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