ABB 1SDA053954R1 is a three-pole SACE Tmax molded-case circuit breaker (T2S) rated at 50 A for protective switching of low-voltage circuits. It uses bolt-on terminations with no lugs included. Suitable for distribution panels and motor-control centers in industrial or commercial settings, this ABB MCCB offers compact, multi-pole installation for reliable circuit interruption in protected power circuits.
