ABB 1SDA065309R1 Circuit Breaker

The ABB 1SDA065309R1 (1SDA065309R1) is an industrial circuit breaker designed to provide dependable overcurrent protection, circuit isolation, and switching performance within low-voltage electrical systems. Engineered by ABB for demanding power distribution and motor control environments, this robust device protects connected machinery, cables, and switchgear from harmful overload and short-circuit conditions. It serves as a vital component in safeguarding electrical installations across manufacturing facilities, commercial infrastructures, and automated plants. With a net weight of approximately 10 kg, this unit is built for integration into standard industrial enclosures, switchboards, and distribution panels. It supports reliable operation during routine switching cycles as well as rapid interruption during electrical fault events, minimizing downtime and preventing catastrophic hardware damage. Ideal for maintenance, scheduled system retrofits, and urgent repair applications, the ABB 1SDA065309R1 circuit breaker delivers consistent operational safety and continuity across mission-critical power networks. Verify existing panel specifications, mounting configurations, and electrical ratings prior to installation to ensure proper system compatibility.