1SDA062070R1

This ABB Shunt Opening Release (SOR) allows you to remotely trip (turn off) your circuit breaker. It is designed specifically for ABB Tmax T7M and Emax X1 series Molded Case Circuit Breakers (MCCB). When power (240-250V AC/DC) is applied to this accessory, it instantly opens the breaker, making it essential for emergency stop systems and remote power management.