*Image shown is a representation only. Actual product may vary.
Allen-Bradley 140G-G6C3-C20
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 140G-G6C3-C20 is a robust molded case circuit breaker (MCCB) designed for superior overcurrent and short-circuit protection in harsh industrial settings. This 20A, 3-pole, G-frame breaker provides a 25kA interrupt rating, ensuring optimal safety and continuous operation within power distribution systems. Its advanced thermal magnetic (T/M) protection mechanism precisely guards against sustained overloads and sudden short-circuit events, making it an essential component for critical electrical infrastructure. Part of the Allen-Bradley 140G series, the 140G-G6C3-C20 reflects the brand's dedication to quality, longevity, and performance. Its compact yet sturdy G-frame design allows simple integration into various industrial setups, including electrical panels, switchgear systems, and motor control centers. This MCCB is vital for operational efficiency and electrical safety, providing peace of mind in high-fault current applications where consistent uptime is crucial. Invest in the Allen-Bradley 140G-G6C3-C20 for reliable circuit protection that endures.Key Features 20A Rated Current: Precisely calibrated for efficient and dependable circuit protection across various industrial applications. 3-Pole Configuration: Optimized for three-phase power systems, ensuring balanced and consistent performance. Robust G Frame Design: Compact, sturdy, and built to withstand the most demanding industrial conditions, offering long-lasting durability. Exceptional 25kA Interrupt Rating: Provides superior short-circuit protection, capable of safely interrupting high-fault currents. Advanced Thermal Magnetic (T/M) Protection: Delivers dual protection against both sustained overloads and instantaneous short-circuit currents. Industrial-Grade Durability: Constructed from premium materials to ensure an extended operational life and minimal maintenance requirements. Seamless Integration: Engineered for easy installation and compatibility with existing industrial electrical systems. Technical Specifications Model: 140G-G6C3-C20 Series: 140G Molded Case Circuit Breaker Rated Current: 20A Poles: 3 Frame Type: G Frame Interrupt Rating: 25kA Protection Type: Thermal Magnetic (T/M) Brand: Allen-Bradley Product Type: Molded Case Circuit Breaker (MCCB) Applications Primary Industrial Power Distribution: Ideal for safeguarding main electrical circuits in factories, manufacturing plants, and processing facilities. Critical Electrical Panels & Switchgear Systems: Provides essential protection for sensitive equipment within electrical enclosures. Motor Control & Overload Protection: Ensures reliable operation and longevity of industrial motors by preventing current overloads. High-Fault Current Environments: Essential for installations where reliable and rapid circuit interruption is paramount to prevent damage and ensure safety. Commercial and Institutional Buildings: Suitable for robust electrical systems requiring dependable circuit protection. HVAC Systems: Guarantees the safe and efficient operation of heating, ventilation, and air conditioning units in industrial settings. Why ChooseChoosing the Allen-Bradley 140G-G6C3-C20 circuit breaker means investing in unparalleled reliability, safety, and performance for your industrial electrical systems. This MCCB is meticulously engineered to meet the demanding requirements of modern industrial applications, offering a comprehensive solution for circuit protection. Unmatched Reliability: Benefit from Allen-Bradley's legacy of engineering excellence, ensuring consistent and dependable protection against electrical faults. Superior Safety Standards: With its high 25kA interrupt rating and precise thermal magnetic protection, this breaker significantly mitigates the risks associated with short circuits and overloads, protecting personnel and equipment. Order NowEnsure the integrity of your electrical systems. Order the Allen-Bradley 140G-G6C3-C20 today.FAQWhat is the rated current for the Allen-Bradley 140G-G6C3-C20?The rated current for this circuit breaker is 20 amperes.How many poles does the 140G-G6C3-C20 have?This model features a 3-pole configuration.What is the interrupt rating of this MCCB?The interrupt rating for the 140G-G6C3-C20 is 25kA.What type of protection does it offer?It provides advanced thermal magnetic (T/M) protection against both overloads and short circuits.What applications is this breaker suitable for?It is suitable for primary industrial power distribution, critical electrical panels, motor control, high-fault current environments, commercial/institutional buildings, and HVAC systems.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Allen-Bradley 140G-G6C3-C20
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-G6C3-C20
- Series: 140G Molded Case Circuit Breaker
- Rated Current: 20A
- Poles: 3
- Frame Type: G Frame
- Interrupt Rating: 25kA
- Protection Type: Thermal Magnetic (T/M)
- Brand: Allen-Bradley
- Product Type: Molded Case Circuit Breaker (MCCB)
Applications
- Primary Industrial Power Distribution: Ideal for safeguarding main electrical circuits in factories, manufacturing plants, and processing facilities.
- Critical Electrical Panels & Switchgear Systems: Provides essential protection for sensitive equipment within electrical enclosures.
- Motor Control & Overload Protection: Ensures reliable operation and longevity of industrial motors by preventing current overloads.
- High-Fault Current Environments: Essential for installations where reliable and rapid circuit interruption is paramount to prevent damage and ensure safety.
- Commercial and Institutional Buildings: Suitable for robust electrical systems requiring dependable circuit protection.
- HVAC Systems: Guarantees the safe and efficient operation of heating, ventilation, and air conditioning units in industrial settings.
Why Choose the 140G-G6C3-C20?
Choosing the Allen-Bradley 140G-G6C3-C20 circuit breaker means investing in unparalleled reliability, safety, and performance for your industrial electrical systems. This MCCB is meticulously engineered to meet the demanding requirements of modern industrial applications, offering a comprehensive solution for circuit protection.
- Unmatched Reliability: Benefit from Allen-Bradley's legacy of engineering excellence, ensuring consistent and dependable protection against electrical faults.
- Superior Safety Standards: With its high 25kA interrupt rating and precise thermal magnetic protection, this breaker significantly mitigates the risks associated with short circuits and overloads, protecting personnel and equipment.
Availability & Shipping
- ▸In stock: 140G-G6C3-C20 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-G6C3-C20 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
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
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.