Product Description
The Allen-Bradley 140G-G6C3-C60 is a 60-Amp, 3-pole molded case circuit breaker designed to automatically protect electrical circuits from overcurrents up to 65kA at 480VAC. It uses a non-interchangeable thermal-magnetic trip unit, employing bimetallic strips for thermal overload protection and an electromagnet for instantaneous short-circuit protection. Rated for up to 690VAC (800VAC insulation) or 500VDC, this 1.1 kg breaker (76mm x 130mm x 70mm) is certified for reverse feeding and its 60A rating is affected by ambient temperatures exceeding 40C.
Is Your Device Showing These Signs?
The Allen Bradley 140G-G6C3-C60 molded case circuit breaker commonly experiences issues related to thermal overloads, causing nuisance tripping due to incorrect current settings or ambient temperature fluctuations. Contact wear on the internal switching mechanism leads to increased resistance and potential failure to interrupt fault currents effectively. Calibration drift in the electronic trip unit results in inaccurate protection characteristics, requiring recalibration or replacement. Damage to the breaker enclosure compromises insulation integrity and increases the risk of electrical hazards. Firmware corruption in the trip unit necessitates reflashing or hardware replacement to restore proper functionality.
Technical specifications
The Allen-Bradley 140G-G6C3-C60 is a 60-Amp, 3-pole circuit breaker that protects electrical circuits from overcurrents up to 65kA at 480VAC. It uses a thermal-magnetic trip unit for overload and short-circuit protection, is rated up to 690VAC/500VDC, weighs 1.1 kg, and is certified for reverse feeding. Its 60A rating is affected by high ambient temperatures.
Our Repair Process for the
140G-G6C3-C60
Our repair process for the Allen Bradley 140G-G6C3-C60 molded case circuit breaker begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on thermal overload settings, contact wear, calibration accuracy, enclosure integrity, and firmware status. We meticulously inspect and test the breaker's internal components, including the switching mechanism and electronic trip unit, to identify any signs of wear, damage, or drift. Necessary repairs include contact cleaning or replacement, recalibration of the trip unit, enclosure repair or replacement, and firmware reflashing or hardware replacement as dictated by the assessment. Following repairs, the breaker undergoes rigorous testing to confirm it meets original performance specifications and safety standards, ensuring reliable operation and protection against electrical faults.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY