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Allen-Bradley 140M-C2E-B63
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 140M-C2E-B63 motor protection circuit breaker is a crucial device for shielding industrial motors from electrical anomalies and maintaining consistent, dependable performance. This unit masterfully combines the capabilities of a manual motor starter and a circuit breaker, delivering thorough overload and short-circuit protection within one compact assembly. As a member of the acclaimed 140M-C family, it offers advanced safeguarding features along with an intuitive design, making it a prime selection for diverse industrial automation setups. Its proven capacity to perform in challenging environments underscores Allen-Bradley's dedication to superior motor control solutions.Key Features Comprehensive Motor Safeguarding: Employs both thermal and magnetic trip functionalities for sophisticated overload and short-circuit defense, mitigating costly motor damage and operational interruptions. Configurable Current Range (40-63A): Enables precise amperage adjustment, facilitating customized protection for various motor ratings and ensuring peak performance and safety. Space-Saving Design: Optimizes control panel real estate without sacrificing capability, perfect for streamlining layouts in confined applications. Resilient Construction: Manufactured to Allen-Bradley's stringent standards, guaranteeing dependable operation and extended service life even in harsh industrial settings. High Breaking Capacity (50 kA at 400V AC): Provides exceptional protection against substantial fault currents, boosting safety and system integrity under extreme conditions. Streamlined Integration: Engineered for effortless compatibility with Allen-Bradley accessories and existing control systems, simplifying both setup and maintenance. Manual Motor Starting Capability: Unites starting, stopping, and protection into a singular device, reducing complexity, minimizing wiring needs, and improving overall system efficiency. Technical Specifications Model Number: 140M-C2E-B63 Current Range: 40-63 A (adjustable) Rated Operational Voltage: 690V AC Breaking Capacity: 50 kA at 400V AC Trip Class: Class 10 Control Type: Rotary knob Overload Protection: Thermal trip mechanism Short-Circuit Protection: Magnetic trip mechanism Auxiliary Contact Options: Available for status monitoring Dimensions: Compact design for space-saving installation Standards Compliance: IEC/EN 60947-2, IEC/EN 60947-4-1 Applications Industrial Motor Control: Indispensable for initiating, halting, and providing extensive protection for a broad spectrum of industrial AC motors. Machine Automation Systems: Seamlessly integrates into automated machinery to shield vital motor-driven components, enhancing operational dependability. Process Control Systems: Preserves system integrity and uptime by preventing motor overloads and short circuits in continuous process environments. HVAC and Pumping Systems: Ideal for defending motors in heating, ventilation, air conditioning, and fluid transport systems, ensuring efficient operation. Conveyor and Material Handling Systems: Delivers robust protection for motors powering conveyors, hoists, and other material handling equipment. Panel Space Optimization: Its minimal footprint is perfect for control panels where space is limited, allowing for denser equipment configurations. Why Choose This Model?Unmatched ReliabilityBenefit from Allen-Bradley's reputation for producing high-quality, enduring components that consistently perform in demanding industrial surroundings.Enhanced SafetyThe dual safeguarding mechanism (thermal/magnetic) ensures superior defense against a wide array of electrical faults, protecting both your equipment and personnel.Cost-Effective SolutionBy consolidating multiple functions into one device, you reduce wiring, installation duration, and the necessity for separate components, leading to overall cost efficiencies.Versatility and PrecisionThe adjustable current settings provide precise control, allowing for tailored protection to match diverse motor specifications and operational demands.Order NowExperience the superior protection and efficiency of the Allen-Bradley 140M-C2E-B63. Order yours today to elevate your industrial motor control systems.FAQWhat is the primary function of the Allen-Bradley 140M-C2E-B63?The primary function is to provide comprehensive protection for industrial motors against both overload and short-circuit conditions, while also serving as a manual motor starter.Can the current range be adjusted on this device?Yes, the current range is adjustable from 40 to 63 Amperes, allowing for precise calibration to suit various motor requirements.Is this unit suitable for use in harsh industrial environments?Absolutely. The 140M-C2E-B63 is constructed to Allen-Bradley's high standards, making it robust and durable for reliable operation in demanding conditions.What kind of protection mechanisms does it offer?It offers dual protection mechanisms: a thermal trip for overload conditions and a magnetic trip for short-circuit events.Does this device help with panel space efficiency?Yes, its compact and efficient design is specifically engineered to maximize panel space utilization, making it ideal for applications with limited room.
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Allen-Bradley 140M-C2E-B63
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model Number: 140M-C2E-B63
- Current Range: 40-63 A (adjustable)
- Rated Operational Voltage: 690V AC
- Breaking Capacity: 50 kA at 400V AC
- Trip Class: Class 10
- Control Type: Rotary knob
- Overload Protection: Thermal trip mechanism
- Short-Circuit Protection: Magnetic trip mechanism
- Auxiliary Contact Options: Available for status monitoring
- Dimensions: Compact design for space-saving installation
- Standards Compliance: IEC/EN 60947-2, IEC/EN 60947-4-1
Applications
- Industrial Motor Control: Indispensable for initiating, halting, and providing extensive protection for a broad spectrum of industrial AC motors.
- Machine Automation Systems: Seamlessly integrates into automated machinery to shield vital motor-driven components, enhancing operational dependability.
- Process Control Systems: Preserves system integrity and uptime by preventing motor overloads and short circuits in continuous process environments.
- HVAC and Pumping Systems: Ideal for defending motors in heating, ventilation, air conditioning, and fluid transport systems, ensuring efficient operation.
- Conveyor and Material Handling Systems: Delivers robust protection for motors powering conveyors, hoists, and other material handling equipment.
- Panel Space Optimization: Its minimal footprint is perfect for control panels where space is limited, allowing for denser equipment configurations.
Why Choose the 140M-C2E-B63?
Unmatched Reliability
Benefit from Allen-Bradley's reputation for producing high-quality, enduring components that consistently perform in demanding industrial surroundings.
Enhanced Safety
The dual safeguarding mechanism (thermal/magnetic) ensures superior defense against a wide array of electrical faults, protecting both your equipment and personnel.
Cost-Effective Solution
By consolidating multiple functions into one device, you reduce wiring, installation duration, and the necessity for separate components, leading to overall cost efficiencies.
Versatility and Precision
The adjustable current settings provide precise control, allowing for tailored protection to match diverse motor specifications and operational demands.
Availability & Shipping
- ▸In stock: 140M-C2E-B63 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 140M-C2E-B63 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.