ABB T4H150TW SACET4H250 is a 150-amp, three-pole molded-case circuit breaker rated for 600 VAC, with a 65 kA short-circuit interrupting capacity. Its three-phase design protects feeders and equipment in industrial and commercial power-distribution panels by quickly interrupting fault currents to prevent damage. Identified by the SACET4H250 catalog code, this unit belongs to ABB’s T4H family and provides reliable overcurrent protection for 150 A circuits in 600 VAC systems, suitable for installation in panelboards and switchgear where compact form and robust protection are required.
