ABB 1SDA072256R1 Circuit Breaker

The ABB 1SDA072256R1 (1SDA072256R1) is an industrial circuit breaker designed for electrical protection, power distribution, and equipment isolation in demanding automation environments. Engineered by ABB for reliable operation within low-voltage power networks and switchgear installations, this circuit breaker functions to interrupt fault currents, protect downstream industrial machinery from overcurrent conditions, and ensure safe electrical continuity across facility operations. Weighing approximately 10 kg, the 1SDA072256R1 provides robust construction suited for switchboards, control cabinets, and motor control centers. It serves as a vital component in maintenance, repair, and retrofit projects where dependable circuit interruption and network reliability are essential. Integrating this unit helps prevent electrical damage to connected automation hardware, reduces system downtime during maintenance procedures, and supports safe operational switching in commercial and industrial electrical infrastructures.