Product Description
The Allen Bradley 1492-SP1C100 circuit breaker, designed for the 1492 Wiring System, is a 10 Amp, single-pole, C-Curve breaker that mounts on a DIN rail and protects against overloads and short circuits. It handles up to 480Y/277V AC (US) or 240V AC (IEC), offers a 5-10 kA interrupting capacity (UL/CSA) or 15 kA (IEC), and is suitable for inductive loads.
Is Your Device Showing These Signs?
The Allen Bradley 1492-SP1C100 is a terminal block interface module commonly plagued by connection failures due to loose terminal screws, resulting in intermittent signal transmission and PLC I/O errors. Technicians address this by tightening terminal connections to the specified torque, replacing damaged terminal blocks exhibiting corrosion or physical wear, and verifying proper DIN rail mounting to prevent vibration-induced loosening. Troubleshooting often involves continuity testing to identify open circuits and signal degradation, ensuring proper wire gauge compatibility to maintain secure and reliable electrical contact for optimal system performance. Furthermore, technicians inspect for environmental factors such as excessive humidity or temperature fluctuations that accelerate component degradation, implementing preventative measures to mitigate future failures.
Technical specifications
The Allen Bradley 1492-SP1C100 is a 10 Amp, single-pole, C-Curve circuit breaker for the 1492 Wiring System. It mounts on a DIN rail and protects against overloads and short circuits, handling up to 480Y/277V AC (US) or 240V AC (IEC). It has an interrupting capacity of 5-10 kA (UL/CSA) or 15 kA (IEC) and is suitable for inductive loads.
Our Repair Process for the
1492-SP1C100
Our repair process for Allen Bradley 1492-SP1C100 terminal block interface modules begins with tightening all terminal connections to the specified torque. We replace any damaged terminal blocks exhibiting corrosion or physical wear. Proper DIN rail mounting is verified to prevent vibration-induced loosening. Continuity testing is performed to identify open circuits and signal degradation. Wire gauge compatibility is checked to maintain secure and reliable electrical contact. Technicians inspect for environmental factors such as excessive humidity or temperature fluctuations and implement preventative measures to mitigate future failures.
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.

















