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Allen-Bradley 140G-G2C3-C50
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 140G-G2C3-C50 Molded Case Circuit Breaker (MCCB) delivers crucial electrical safeguarding for demanding industrial and commercial settings. Engineered to defend power distribution networks from excessive current and short circuits, this high-performance MCCB combines dependability with sophisticated protection. Its 50A current rating within a 125A frame ensures precise control and robust circuit isolation, while the integrated thermal-magnetic trip unit provides accurate and rapid response to fault conditions. Designed for adaptability, the 140G-G2C3-C50 boasts a high interrupting capacity of 25kA at 480V AC and 36kA at 415V AC, making it a vital asset for locations requiring superior fault current management. This Allen-Bradley MCCB stands out as a reliable choice for maintaining operational continuity and improving safety across diverse applications.Key Features Strong 50A Rated Current: Offers dependable protection for circuits with a 50 Amp electrical load. 125A Frame Size: Guarantees enhanced robustness and strong circuit protection within a compact form factor. 3-Pole Design: Ideal for three-phase power systems, providing comprehensive protection. Thermal-Magnetic Trip Unit: Supplies accurate and trustworthy protection against both overloads and short circuits. High Interrupting Capability: Rated for 25kA @ 480V AC and 36kA @ 415V AC, suitable for applications with significant fault currents. Durable Industrial Construction: Built to endure harsh operational conditions and deliver sustained performance. Flexible Mounting Choices: Supports both panel and DIN rail mounting for adaptable installation. Technical Specifications Model: 140G-G2C3-C50 Series: 140G Molded Case Circuit Breakers Frame Size: 125A Rated Current: 50A Trip Type: Thermal-Magnetic Poles: 3 Interrupting Capacity: 25kA @ 480V AC 36kA @ 415V AC Mounting: Panel/DIN Rail Applications Industrial Power Distribution: Essential for safeguarding electrical circuits in manufacturing plants and production facilities. Motor Control Centers (MCCs): Ensures the secure and efficient operation of motors and power management systems. Commercial Electrical Systems: Protects vital power infrastructure in office buildings, retail spaces, and other commercial establishments. Heavy-Duty Machinery & Equipment: Prevents electrical faults, overloads, and short-circuit damage in high-power applications. Renewable Energy Installations: Provides reliable circuit protection within solar and wind power generation systems. Data Centers: Enhances the resilience and safety of power delivery to critical IT equipment. Why Choose This Model? Unmatched Reliability: Allen-Bradley's reputation for excellence ensures a dependable and long-lasting electrical protection solution. Superior Fault Protection: High interrupting capacity effectively manages significant fault currents, minimizing damage and downtime. Precision Overload Sensing: The thermal-magnetic trip unit offers accurate and responsive protection against both thermal overloads and instantaneous short circuits. Optimized for Three-Phase Systems: The 3-pole design is perfectly suited for common industrial and commercial three-phase power requirements. Enhanced System Uptime: By effectively preventing electrical failures, this MCCB helps to maintain continuous operation and productivity. Compliant and Safe: Meets rigorous industry standards for circuit protection, contributing to a safer electrical environment. Order NowEquip your electrical systems with the superior protection of the Allen-Bradley 140G-G2C3-C50 Molded Case Circuit Breaker. Benefit from fast shipping and worldwide delivery options to get your critical components quickly. Explore our complete range of Allen-Bradley 140G Circuit Breakers for more options in this series, or discover our full selection of Allen-Bradley Industrial Automation Products, including PLCs, HMIs, drives, and sensors.FAQWhat is the rated current of the Allen-Bradley 140G-G2C3-C50 MCCB?The rated current for this model is 50 Amps, providing reliable protection for circuits with that electrical load.What type of trip unit does this circuit breaker feature?It is equipped with a thermal-magnetic trip unit, offering precise protection against both overloads and short circuits.Can this MCCB be used in three-phase power systems?Yes, its 3-pole configuration is optimized specifically for three-phase power systems, ensuring comprehensive protection.What is the interrupting capacity of the 140G-G2C3-C50?It has a high interrupting capacity of 25kA at 480V AC and 36kA at 415V AC.What mounting options are available for this circuit breaker?This model supports versatile panel and DIN rail mounting options for flexible installation.
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Allen-Bradley 140G-G2C3-C50
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: 140G-G2C3-C50
- Series: 140G Molded Case Circuit Breakers
- Frame Size: 125A
- Rated Current: 50A
- Trip Type: Thermal-Magnetic
- Poles: 3
- Interrupting Capacity:
- 25kA @ 480V AC
- 36kA @ 415V AC
- Mounting: Panel/DIN Rail
Applications
- Industrial Power Distribution: Essential for safeguarding electrical circuits in manufacturing plants and production facilities.
- Motor Control Centers (MCCs): Ensures the secure and efficient operation of motors and power management systems.
- Commercial Electrical Systems: Protects vital power infrastructure in office buildings, retail spaces, and other commercial establishments.
- Heavy-Duty Machinery & Equipment: Prevents electrical faults, overloads, and short-circuit damage in high-power applications.
- Renewable Energy Installations: Provides reliable circuit protection within solar and wind power generation systems.
- Data Centers: Enhances the resilience and safety of power delivery to critical IT equipment.
Why Choose the 140G-G2C3-C50?
- Unmatched Reliability: Allen-Bradley's reputation for excellence ensures a dependable and long-lasting electrical protection solution.
- Superior Fault Protection: High interrupting capacity effectively manages significant fault currents, minimizing damage and downtime.
- Precision Overload Sensing: The thermal-magnetic trip unit offers accurate and responsive protection against both thermal overloads and instantaneous short circuits.
- Optimized for Three-Phase Systems: The 3-pole design is perfectly suited for common industrial and commercial three-phase power requirements.
- Enhanced System Uptime: By effectively preventing electrical failures, this MCCB helps to maintain continuous operation and productivity.
- Compliant and Safe: Meets rigorous industry standards for circuit protection, contributing to a safer electrical environment.
Availability & Shipping
- ▸In stock: 140G-G2C3-C50 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 140G-G2C3-C50 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.