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Allen-Bradley 140MT-C3E-B16
by Allen-Bradley
Read verified buyer reviews ↓OverviewEnhance the defense of your motor systems with the Allen-Bradley 140MT-C3E-B16 Motor Protection Circuit Breaker (MPCB). Crafted by a leader in the automation sector, this resilient MPCB delivers unmatched safeguarding for your valuable motors against damaging overloads and dangerous short circuits. Engineered for effectiveness and dependability, the 140MT-C3E-B16 combines an exact adjustable thermal current range with a swift magnetic trip action, guaranteeing peak motor health and continuous system operation. Its compact C-frame form factor is ideal for integration into diverse industrial settings, from detailed assembly lines to crucial power distribution setups. Functioning flawlessly at 480V AC 60Hz, this MPCB exemplifies Allen-Bradley's dedication to providing high-performance, trustworthy control solutions for demanding industrial uses.Key Features Adjustable Thermal Current Range (1-1.6A): Provides precise and customizable overload defense, allowing fine-tuning to meet specific motor needs and prevent heat-related damage. Standard Magnetic Trip (Fixed at 14x Ie): Ensures instant and efficient disconnection during short-circuit occurrences, preventing extensive harm to motors and electrical infrastructure. Standard Breaking Capacity: Delivers dependable interruption capabilities, preserving system integrity and personnel safety in fault conditions. Compact C-Frame Size: Maximizes panel space efficiency without sacrificing robust protection, simplifying integration and upkeep within control cabinets. 480V AC 60Hz Operation: Completely compatible with standard industrial power systems, ensuring broad applicability across various industrial environments. DIN Rail Mountable: Allows for quick, secure, and tool-free installation, significantly cutting down setup time and labor expenses in control panel assembly. Enhanced Motor Longevity: Proactively shields motors from electrical faults, extending their operational lifespan and reducing costly replacements. Technical Specifications Model: 140MT-C3E-B16 Type: Motor Protection Circuit Breaker (MPCB) Frame Size: C Thermal Current Range: 1-1.6A (Adjustable) Magnetic Trip Setting: Fixed at 14x Ie Breaking Capacity: Standard Operating Voltage: 480V AC 60Hz Mounting: DIN Rail Application: Industrial motor protection, automation, control panels Applications Industrial Motor Protection: Essential for safeguarding a wide array of industrial electric motors from overloads and short circuits in various sectors. Manufacturing & Automation Systems: Integrates smoothly into automated production lines and robotic systems to ensure continuous and secure operation of motor-driven equipment. Electrical Control Panels: A vital component within industrial control panels, offering reliable circuit protection and boosting the overall safety and reliability of motor-driven machinery. Power Distribution & Safety Systems: Employed in wider industrial power distribution networks to provide localized protection and contribute to the overall safety architecture of complex electrical installations. HVAC Systems: Protects motors in heating, ventilation, and air conditioning units within commercial and industrial structures, ensuring consistent environmental regulation. Pump and Fan Control: Perfect for protecting motors in pumping stations, ventilation fans, and other fluid handling or air movement applications, averting costly downtime. Why Choose? Brand Trust and Reliability: As an Allen-Bradley product, the 140MT-C3E-B16 carries the esteemed reputation of a leading entity in industrial automation, guaranteeing exceptional quality and performance. Precision Motor Protection: Featuring an adjustable thermal range and a precisely set magnetic trip, this MPCB provides superior protection, preventing early motor failure and extending asset life. Optimized for Industrial Use: Constructed to endure the demands of harsh industrial settings. Order NowSecure your industrial motors with the Allen-Bradley 140MT-C3E-B16 MPCB. Contact us today to place your order or learn more about our comprehensive automation solutions.
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Allen-Bradley 140MT-C3E-B16
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: 140MT-C3E-B16
- Type: Motor Protection Circuit Breaker (MPCB)
- Frame Size: C
- Thermal Current Range: 1-1.6A (Adjustable)
- Magnetic Trip Setting: Fixed at 14x Ie
- Breaking Capacity: Standard
- Operating Voltage: 480V AC 60Hz
- Mounting: DIN Rail
- Application: Industrial motor protection, automation, control panels
Applications
- Industrial Motor Protection: Essential for safeguarding a wide array of industrial electric motors from overloads and short circuits in various sectors.
- Manufacturing & Automation Systems: Integrates smoothly into automated production lines and robotic systems to ensure continuous and secure operation of motor-driven equipment.
- Electrical Control Panels: A vital component within industrial control panels, offering reliable circuit protection and boosting the overall safety and reliability of motor-driven machinery.
- Power Distribution & Safety Systems: Employed in wider industrial power distribution networks to provide localized protection and contribute to the overall safety architecture of complex electrical installations.
- HVAC Systems: Protects motors in heating, ventilation, and air conditioning units within commercial and industrial structures, ensuring consistent environmental regulation.
- Pump and Fan Control: Perfect for protecting motors in pumping stations, ventilation fans, and other fluid handling or air movement applications, averting costly downtime.
Why Choose the 140MT-C3E-B16?
- Brand Trust and Reliability: As an Allen-Bradley product, the 140MT-C3E-B16 carries the esteemed reputation of a leading entity in industrial automation, guaranteeing exceptional quality and performance.
- Precision Motor Protection: Featuring an adjustable thermal range and a precisely set magnetic trip, this MPCB provides superior protection, preventing early motor failure and extending asset life.
- Optimized for Industrial Use: Constructed to endure the demands of harsh industrial settings.
Availability & Shipping
- ▸In stock: 140MT-C3E-B16 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 140MT-C3E-B16 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.