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Allen-Bradley 140M-D8E-C16
by Allen-Bradley
Read verified buyer reviews ↓OverviewOptimize the operational integrity and longevity of your industrial motors with the Allen-Bradley 140M-D8E-C16 Motor Protection Circuit Breaker (MPCB). A key component of the esteemed Bulletin 140M series, this high-performance MPCB is specifically engineered to provide robust defense against overloads and short circuits, which are crucial for maintaining continuous operation and avoiding costly interruptions. Designed for demanding industrial settings, the 140M-D8E-C16 blends precise engineering with a compact footprint, making it an essential device in any motor control system. Its adjustable motor current range from 10.0 to 16.0 A offers the flexibility to protect a wide array of motor sizes and types. Trip Class 10 overload protection ensures quick and effective response to motor overcurrents, while the fixed 13 x In magnetic trip mechanism delivers reliable short-circuit protection. Encased in a durable Frame Size D, the Allen-Bradley 140M-D8E-C16 is built for sustained, dependable performance, presenting an ideal solution for securing your motor-driven assets.Key Features Comprehensive Motor Safeguarding: Provides excellent overload defense (Trip Class 10) and rapid short-circuit protection via a standard magnetic trip (fixed at 13 x In) to prevent motor damage and ensure system reliability. Flexible Current Setting (10.0-16.0 A): Offers outstanding adaptability to accurately align protective characteristics with various motor specifications, ensuring bespoke and effective protection. Industrial-Grade Robustness: Constructed for resilience and designed for peak performance in challenging industrial environments, guaranteeing consistent and reliable motor protection. Space-Saving Frame Size D: Maximizes panel space through an efficient design, enabling straightforward integration and increasing system density without sacrificing performance. Extended Motor Life: By effectively mitigating risks from electrical faults, this MPCB significantly helps in prolonging the operational lifespan of your valuable motors. Simple Installation: Designed for panel mounting, allowing for easy setup and seamless incorporation into new or existing motor control panels. Technical Specifications Model: Allen-Bradley 140M-D8E-C16 Category: Motor Protection Circuit Breaker (MPCB) Series: Bulletin 140M Overload Rating: Trip Class 10 Short Circuit Interrupt: Standard Magnetic Trip (Fixed at 13 x In) Motor Current Range: 10.0 – 16.0 A Form Factor: D Mounting: Panel Mount Standards: Meets international compliance for motor protection Usage: Industrial motor protection Applications Manufacturing Automation: Critical for motor protection in automated production lines, ensuring continuous machinery operation. Process Control Systems: Perfect for protecting motors powering pumps, fans, conveyors, and other essential elements in process industries. Power Distribution: Integrates smoothly into electrical panels, offering localized motor protection within broader power networks. HVAC Systems: Essential for protecting motors in heating, ventilation, and air conditioning units across commercial and industrial structures. Material Handling: Ensures dependable operation and prevents motor damage in hoists, cranes, and conveyor systems. Why Choose This Model?Unmatched DependabilityAllen-Bradley's reputation for quality and the 140M-D8E-C16's sturdy construction guarantee reliable protection, minimizing unexpected failures and maintenance needs.Optimized Motor PerformancePrecise overload and short-circuit protection preserve motors, allowing them to operate at peak efficiency and extending their operational lifespan.Cost-Effective SafeguardingProactive defense against electrical faults reduces the likelihood of expensive motor repairs or replacements and prevents production losses due to downtime.Versatile UsageWith its adjustable current range, this MPCB is suitable for a wide range of motor applications.Order NowInvest in the Allen-Bradley 140M-D8E-C16 Motor Protection Circuit Breaker today to secure your industrial motor assets and ensure uninterrupted operations. Contact us for pricing and availability.FAQWhat is the primary function of the Allen-Bradley 140M-D8E-C16?Its main purpose is to protect industrial motors from damage caused by electrical overloads and short circuits, thereby ensuring continuous operation and extending motor life.What is the adjustable current range for this MPCB?The motor current adjustment range is from 10.0 to 16.0 A, providing flexibility for different motor sizes and types.Is this unit suitable for harsh industrial environments?Yes, the 140M-D8E-C16 is specifically designed with industrial-grade robustness to perform reliably in demanding settings.
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Allen-Bradley 140M-D8E-C16
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: Allen-Bradley 140M-D8E-C16
- Category: Motor Protection Circuit Breaker (MPCB)
- Series: Bulletin 140M
- Overload Rating: Trip Class 10
- Short Circuit Interrupt: Standard Magnetic Trip (Fixed at 13 x In)
- Motor Current Range: 10.0 – 16.0 A
- Form Factor: D
- Mounting: Panel Mount
- Standards: Meets international compliance for motor protection
- Usage: Industrial motor protection
Applications
- Manufacturing Automation: Critical for motor protection in automated production lines, ensuring continuous machinery operation.
- Process Control Systems: Perfect for protecting motors powering pumps, fans, conveyors, and other essential elements in process industries.
- Power Distribution: Integrates smoothly into electrical panels, offering localized motor protection within broader power networks.
- HVAC Systems: Essential for protecting motors in heating, ventilation, and air conditioning units across commercial and industrial structures.
- Material Handling: Ensures dependable operation and prevents motor damage in hoists, cranes, and conveyor systems.
Why Choose the 140M-D8E-C16?
Unmatched Dependability
Allen-Bradley's reputation for quality and the 140M-D8E-C16's sturdy construction guarantee reliable protection, minimizing unexpected failures and maintenance needs.
Optimized Motor Performance
Precise overload and short-circuit protection preserve motors, allowing them to operate at peak efficiency and extending their operational lifespan.
Cost-Effective Safeguarding
Proactive defense against electrical faults reduces the likelihood of expensive motor repairs or replacements and prevents production losses due to downtime.
Versatile Usage
With its adjustable current range, this MPCB is suitable for a wide range of motor applications.
Availability & Shipping
- ▸In stock: 140M-D8E-C16 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-D8E-C16 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.
Related Allen-Bradley resources
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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.