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Allen-Bradley 140G-G2C3-C30
by Allen-Bradley
Read verified buyer reviews ↓OverviewDesigned for steadfast reliability, the Allen-Bradley 140G-G2C3-C30 Molded Case Circuit Breaker (MCCB) is an essential element for demanding industrial electrical distribution systems. This robust 30A, three-pole breaker, part of the well-regarded Allen-Bradley 140G series, is crafted to provide paramount safety and continuous operation in the most challenging industrial settings. Its G-frame construction ensures a compact yet durable solution, while the impressive 25kA interrupt capacity offers crucial short-circuit defense, safeguarding valuable machinery and reducing downtime. Featuring advanced thermal magnetic (T/M) protection, the 140G-G2C3-C30 adeptly guards against both overcurrent and short-circuit incidents, forming a cornerstone for dependable electrical infrastructure.Key Features 30 Ampere (A) Rated Current: Optimized for precise and effective circuit protection across various industrial uses. 3-Pole Configuration: Offers extensive protection and simplified integration for three-phase electrical setups. Durable G-Frame Design: Constructed for tough industrial usage, providing a compact footprint without sacrificing strength or performance. 25 Kiloampere (kA) Interrupt Rating: Delivers exceptional short-circuit current interruption abilities, vital for high-fault current environments. Thermal Magnetic (T/M) Protection: A sophisticated dual-protection system that consistently defends against both damaging overloads and dangerous short-circuit events. Allen-Bradley Manufacturing Quality: Produced to the highest industry standards, ensuring longevity, consistent performance, and dependability. Simple Installation: Engineered for straightforward integration into new or existing electrical panels and switchgear. Technical Specifications Model: 140G-G2C3-C30 Series: 140G Molded Case Circuit Breaker Rated Current: 30A Poles: 3 Frame Type: G Frame Interrupt Rating: 25kA Protection Type: Thermal Magnetic (T/M) Brand: Allen-Bradley Product Type: Circuit Breaker Applications Industrial Power Management Systems: Crucial for secure and efficient power handling in factories, plants, and manufacturing facilities. Electrical Panels and Switchgear: A vital component for safeguarding and controlling circuits within main and sub-panels. Motor Control Systems: Provides essential overload and short-circuit defense for industrial motors, extending their lifespan and preventing operational interruptions. High-Fault Current Environments: Indispensable in locations where high short-circuit currents pose a danger, ensuring equipment integrity and personnel safety. Commercial Building Electrical Systems: Suitable for protecting critical circuits in large commercial structures, data centers, and institutional facilities. Renewable Energy Installations: Can be utilized in diverse renewable energy applications requiring robust circuit protection. Why Choose the Allen-Bradley 140G-G2C3-C30? Uncompromised Safety: With its high interrupt rating and dependable thermal magnetic protection, this circuit breaker offers superior defense against electrical faults, guarding both equipment and personnel. Industrial Durability: Crafted with Allen-Bradley's renowned quality, the 140G-G2C3-C30 is built to withstand the rigors of harsh industrial settings, ensuring long-term performance. Optimized Performance: Engineered for precision, it delivers effective overcurrent protection, minimizing unwarranted tripping while ensuring maximum operational uptime. Trusted Brand Legacy: Allen-Bradley is a globally recognized leader in industrial automation, offering products known for their innovation, reliability, and support. Seamless Integration: Designed for compatibility within a variety of industrial electrical infrastructures, making it a versatile and practical selection for system upgrades or new installations. Return on Investment: By preventing costly equipment damage, this component helps ensure a positive return. Order NowUpgrade your industrial electrical systems with the Allen-Bradley 140G-G2C3-C30 Molded Case Circuit Breaker. Contact us today to place your order or to learn more about our comprehensive range of industrial automation solutions.FAQWhat is the primary function of the Allen-Bradley 140G-G2C3-C30?The primary function is to provide essential overcurrent and short-circuit protection for industrial electrical systems, safeguarding equipment and ensuring operational continuity.What type of protection does this circuit breaker offer?It provides thermal magnetic (T/M) protection, which defends against both damaging overloads and perilous short-circuit conditions.What is the interrupt rating of the 140G-G2C3-C30?The device has a 25kA interrupt rating, indicating its capacity to safely interrupt high short-circuit currents.Can this circuit breaker be used in three-phase systems?Yes, its 3-pole configuration is specifically designed for comprehensive protection and integration into three-phase electrical power systems.Why is the G-frame design important?The G-frame design ensures a compact yet durable construction, allowing for versatile installation in various industrial electrical panels and switchgear while maintaining robust performance.
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Allen-Bradley 140G-G2C3-C30
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-C30
- Series: 140G Molded Case Circuit Breaker
- Rated Current: 30A
- Poles: 3
- Frame Type: G Frame
- Interrupt Rating: 25kA
- Protection Type: Thermal Magnetic (T/M)
- Brand: Allen-Bradley
- Product Type: Circuit Breaker
Applications
- Industrial Power Management Systems: Crucial for secure and efficient power handling in factories, plants, and manufacturing facilities.
- Electrical Panels and Switchgear: A vital component for safeguarding and controlling circuits within main and sub-panels.
- Motor Control Systems: Provides essential overload and short-circuit defense for industrial motors, extending their lifespan and preventing operational interruptions.
- High-Fault Current Environments: Indispensable in locations where high short-circuit currents pose a danger, ensuring equipment integrity and personnel safety.
- Commercial Building Electrical Systems: Suitable for protecting critical circuits in large commercial structures, data centers, and institutional facilities.
- Renewable Energy Installations: Can be utilized in diverse renewable energy applications requiring robust circuit protection.
Why Choose the 140G-G2C3-C30?
- Uncompromised Safety: With its high interrupt rating and dependable thermal magnetic protection, this circuit breaker offers superior defense against electrical faults, guarding both equipment and personnel.
- Industrial Durability: Crafted with Allen-Bradley's renowned quality, the 140G-G2C3-C30 is built to withstand the rigors of harsh industrial settings, ensuring long-term performance.
- Optimized Performance: Engineered for precision, it delivers effective overcurrent protection, minimizing unwarranted tripping while ensuring maximum operational uptime.
- Trusted Brand Legacy: Allen-Bradley is a globally recognized leader in industrial automation, offering products known for their innovation, reliability, and support.
- Seamless Integration: Designed for compatibility within a variety of industrial electrical infrastructures, making it a versatile and practical selection for system upgrades or new installations.
- Return on Investment: By preventing costly equipment damage, this component helps ensure a positive return.
Availability & Shipping
- ▸In stock: 140G-G2C3-C30 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-C30 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.