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Allen-Bradley 140M-C2E-A63 Motor Protection Circuit Breaker

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Allen-Bradley 140M-C2E-A63

by Allen-Bradley

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OverviewThe Allen-Bradley 140M-C2E-A63 Motor Protection Circuit Breaker (MPCB) is engineered to shield industrial motors from electrical damage. This essential component from a leader in industrial automation provides dependable protection against overloads and short circuits, enhancing operational uptime and extending motor service life. Designed for accuracy and robustness, the 140M-C2E-A63 integrates smoothly into challenging applications, ensuring operational consistency. Its specific capabilities address various low-current motor regulation requirements, making it a critical asset for modern industrial setups. With an adjustable current range of 0.4 to 0.63 Amperes, this MPCB offers fine-tuned control, allowing for optimal protection settings. The standard magnetic trip, preset to 13 times the operational current (13x Ie), guarantees a swift reaction to fault conditions, preventing severe equipment impairment. Furthermore, its Frame Size C compatibility ensures straightforward integration with current Allen-Bradley motor control systems and industrial panels, simplifying both installation and upkeep. Investing in the 140M-C2E-A63 provides exceptional protection and efficiency for motor-driven operations.Key Features Adjustable Current Range (0.4 - 0.63A) Offers highly accurate motor protection, preventing both under- and over-current damage. Rapid-Response Magnetic Trip (Fixed at 13x Ie) Ensures instantaneous disconnection during short-circuit events, safeguarding motors and associated circuits. Frame Size C Compatibility Guarantees easy integration and modularity with Allen-Bradley motor control centers and other industrial components. Robust and Compact Design Engineered for durability in harsh industrial environments, optimizing panel space without compromising performance. Enhanced Overload and Short-Circuit Protection Provides comprehensive safety against common electrical faults, boosting equipment longevity and operational reliability. DIN Rail / Panel Mount Versatility Offers flexible installation options to suit various industrial panel configurations. Technical Specifications Model: 140M-C2E-A63 Device Type: Motor Protection Circuit Breaker (MPCB) Current Range: 0.4 - 0.63A Magnetic Trip Setting: Fixed at 13x Ie Performance: Standard Frame Size: C Mounting Type: DIN Rail / Panel Mount Applications Industrial Motor Control and Automation Essential for protecting a wide range of motors in manufacturing and processing plants. Overload and Short-Circuit Protection for Small Motors Ideal for safeguarding fractional horsepower motors in various machinery. Conveyor Systems and Machine Automation Ensures continuous operation and safety in automated material handling and production lines. HVAC and Pump Control Systems Provides reliable protection for critical motors in heating, ventilation, air conditioning, and fluid transfer applications. Textile and Packaging Machinery Guarantees consistent performance and safety for motors in specialized industrial equipment. Why Choose This Model? Unmatched Reliability from Allen-Bradley Trust in a globally recognized brand for superior quality and consistent performance in motor protection. Optimized Motor Longevity Advanced protection features significantly extend the operational life of your industrial motors, reducing replacement costs. Seamless Industrial Integration Frame Size C and versatile mounting options ensure effortless compatibility with existing and new control systems. Reduced Downtime and Maintenance Costs Fast and accurate fault response minimizes motor damage, leading to fewer interruptions and lower repair expenses. Precision-Engineered for Demanding Environments Built to withstand the rigors of industrial settings, providing consistent protection where it's needed most. Enhanced Operational Safety Guards personnel and equipment by preventing dangerous electrical conditions caused by motor faults. Order NowElevate the safety and performance of your industrial motors. Invest in the Allen-Bradley 140M-C2E-A63 Motor Protection Circuit Breaker today.FAQWhat is the primary function of the Allen-Bradley 140M-C2E-A63 MPCB?Its primary function is to provide essential overload and short-circuit protection for industrial motors, preventing damage and prolonging their operational life.What is the adjustable current range for this MPCB?The adjustable current range for this MPCB is 0.4 to 0.63 Amperes, allowing for precise control and protection settings.What is the magnetic trip setting for the 140M-C2E-A63?The magnetic trip is fixed at 13 times the operational current (13x Ie), ensuring rapid response to fault conditions.Is this device compatible with existing Allen-Bradley motor control systems?Yes, its Frame Size C compatibility ensures straightforward integration with existing Allen-Bradley motor control systems and industrial panels.What are some typical applications for this MPCB?Typical applications include industrial motor control and automation, protection for small motors, conveyor systems, HVAC and pump control, and textile and packaging machinery.

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PRODUCT DETAILS

Allen-Bradley 140M-C2E-A63

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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: 140M-C2E-A63
  • Device Type: Motor Protection Circuit Breaker (MPCB)
  • Current Range: 0.4 - 0.63A
  • Magnetic Trip Setting: Fixed at 13x Ie
  • Performance: Standard
  • Frame Size: C
  • Mounting Type: DIN Rail / Panel Mount

Applications

  • Industrial Motor Control and Automation

    Essential for protecting a wide range of motors in manufacturing and processing plants.

  • Overload and Short-Circuit Protection for Small Motors

    Ideal for safeguarding fractional horsepower motors in various machinery.

  • Conveyor Systems and Machine Automation

    Ensures continuous operation and safety in automated material handling and production lines.

  • HVAC and Pump Control Systems

    Provides reliable protection for critical motors in heating, ventilation, air conditioning, and fluid transfer applications.

  • Textile and Packaging Machinery

    Guarantees consistent performance and safety for motors in specialized industrial equipment.

Why Choose the 140M-C2E-A63?

  • Unmatched Reliability from Allen-Bradley

    Trust in a globally recognized brand for superior quality and consistent performance in motor protection.

  • Optimized Motor Longevity

    Advanced protection features significantly extend the operational life of your industrial motors, reducing replacement costs.

  • Seamless Industrial Integration

    Frame Size C and versatile mounting options ensure effortless compatibility with existing and new control systems.

  • Reduced Downtime and Maintenance Costs

    Fast and accurate fault response minimizes motor damage, leading to fewer interruptions and lower repair expenses.

  • Precision-Engineered for Demanding Environments

    Built to withstand the rigors of industrial settings, providing consistent protection where it's needed most.

  • Enhanced Operational Safety

    Guards personnel and equipment by preventing dangerous electrical conditions caused by motor faults.

Availability & Shipping

  • In stock: 140M-C2E-A63 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-A63 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

Its primary function is to provide essential overload and short-circuit protection for industrial motors, preventing damage and prolonging their operational life.

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.

CUSTOMER REVIEWS

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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.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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