Product Description
The ABB 1TGE120011R1000 is a robust and reliable molded case circuit breaker designed for superior circuit protection in demanding industrial and commercial applications. This breaker offers a current rating that ensures optimal performance within specified electrical systems, preventing damage from overloads and short circuits. It features a fixed thermal-magnetic trip unit, providing instantaneous short-circuit protection and time-delayed overload protection. The 1TGE120011R1000 is built with high-quality materials and adheres to stringent industry standards, guaranteeing durability and long-term operation. Installation is straightforward, and its compact design allows for efficient use of space within electrical panels. This circuit breaker is an essential component for maintaining the safety and integrity of electrical distribution networks.
Is Your Device Showing These Signs?
ABB 1TGE120011R1000 commonly experiences failures due to capacitor degradation within the power supply unit, leading to reduced output voltage and system instability. IGBT failures in the inverter section cause overcurrent trips and motor control malfunctions. Communication errors arise from corrupted firmware or damaged Ethernet ports, preventing proper PLC integration. Encoder feedback issues stem from wiring faults or sensor misalignment, resulting in inaccurate speed and position control. Overheating of the drive components, attributed to inadequate cooling or excessive load, necessitates thermal management improvements.
Technical specifications
The ABB 1TGE120011R1000 is a high-performance, three-pole molded case circuit breaker designed for robust circuit protection in industrial and commercial power distribution systems. This breaker features a thermal-magnetic trip unit, providing reliable overload and short-circuit protection. It has a rated current of 1200A and a maximum voltage rating of 690VAC, ensuring compatibility with a wide range of applications. The 1TGE120011R1000 offers adjustable trip settings for fine-tuning protection characteristics to specific load requirements. It is equipped with a comprehensive set of accessories, including auxiliary contacts, shunt trips, and undervoltage releases, enabling remote monitoring and control. The breaker is built to meet IEC 60947-2 standards, guaranteeing performance and safety. Installation is straightforward, and its compact design optimizes space utilization within electrical panels.
Our Repair Process for the
1TGE120011R1000
Our repair process for the ABB 1TGE120011R1000 begins with a comprehensive diagnostic evaluation to pinpoint the failure. Capacitor degradation within the power supply unit is addressed through complete capacitor replacement, restoring proper output voltage and system stability. IGBT failures in the inverter section require replacement of the faulty IGBTs, eliminating overcurrent trips and motor control malfunctions. Communication errors due to corrupted firmware are resolved by reflashing the firmware to the latest version or replacing damaged Ethernet ports. Encoder feedback issues are corrected by repairing wiring faults or realigning sensors, ensuring accurate speed and position control. Overheating problems are mitigated by improving cooling systems and optimizing load conditions to prevent component damage.
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.

















