ABB 1SDA069763R1 Moulded Case Circuit Breaker - UL

The three-pole moulded case design with front-terminal connections and a TMF thermal-magnetic release delivers straightforward installation and safer field wiring, enabling faster panel assembly and easier maintenance in automated systems. This results in measurable time savings during commissioning and reduced risk of wiring errors that can lead to nuisance trips or downtime. In addition, the 3P configuration supports balanced protection across phases, improving system reliability in motor control centers and transformer feeders used in industrial plants. The unit is rated In 100 A with Ui 690 V and Uimp 6 kV, making it suitable for distributing medium-voltage loads while maintaining insulation integrity and arresting transients. The combination of RoHS, REACH, and CMRT declarations simplifies regulatory compliance for global deployments and eases supplier audits. The compact footprint and front-terminal access also facilitate installation in space-constrained cabinets, contributing to lower service costs and easier spare-part planning. With UL 489-grade interrupting performance and a TM release, the device provides a robust protection margin that helps protect costly equipment, minimize unplanned downtime, and extend machine life in production lines. Engineers benefit from clear documentation and predictable fault behavior, enabling more accurate coordination with upstream protection schemes and downstream devices. Overall, this breaker aligns with ABB’s SACE FORMULA philosophy, delivering reliable, high-availability protection with straightforward integration into automation projects.