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The product identified as ABB HIER448845R1 is a Breaker Time Selection Module in the UNITROL hardware family.
Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. Service decisions should reflect the configured signal and control function.
UNITROL provides the platform context for this product, while the circuit breakers classification identifies its broader automation role. Exact application should follow the installed system configuration. This helps preserve the function assigned to the installed control node.
For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Maintenance planning should reference the installed hardware configuration.
ABB UN 0906b-P Var.1, HIER448845R0001
"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."
- Patrick O., United States"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."
- Katie, United States"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."
- Larry A., United States"Thank you very much for your prompt and professional assistance!"
- Brent M., United States"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"
- Tony N., United States"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
- George C., United StatesDCS Center sells new surplus and reconditioned products. This website is not sanctioned or approved by any manufacturer or tradename listed. DCS Center is not an authorized distributor or representative for the listed manufacturers. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.
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