TERASAKI – AOR-1CS-AS – OVER CURRENT TRIP UNIT

The Terasaki AOR-1CS-AS overcurrent trip unit is a high-performance marine air circuit breaker overcurrent trip relay engineered to provide precise overcurrent sensing, short-circuit protection, and selective fault tripping across commercial vessel main switchboards, generator control panels, and offshore power distribution systems. Built to world-class maritime electrical protection standards, this heavy-duty industrial overcurrent trip release unit features solid-state electronic protection circuitry, adjustable pickup dials, and a ruggedized housing designed to withstand severe electrical fault surges, extreme thermal stress, aggressive marine salt air exposure, and continuous engine room vibration. Ideal for circuit breaker overhauls, routine switchboard maintenance, and emergency shipboard replacements, the Terasaki AOR-1CS-AS trip device assembly delivers rapid fault detection, superior dielectric endurance, minimized operational downtime, and long-term continuous-duty power system protection across critical maritime electrical infrastructures.