The
Terasaki TemPower2 3-Pole Air Circuit Breaker series is engineered for demanding industrial and commercial power systems where reliability, safety, and performance are critical. Designed for
690V / 1000V systems, these ACBs provide robust protection for main incomers, generators, transformers, and large distribution panels.
Featuring manual stored energy operation and fixed mounting design, TemPower2 ACBs offer dependable mechanical performance and easy integration into switchboards. Advanced LSIG protection (Long-time, Short-time, Instantaneous & Ground fault) ensures complete protection against overloads, short circuits, and earth faults.
With an AC breaking capacity of 65kA at 440VAC and Ics = 100% of Icu, Terasaki TemPower2 ACBs guarantee high fault-withstand capability and full service continuity. Built-in trip memory, full Icw rating, and compliance with IEC 60947-2 make this series ideal for mission-critical electrical installations.