Tmax PV can be used in plants with voltage up to 800V AC and do not require derating in voltages and breaking capacity up to 4000m.

SACE Tmax PV T4V-HA, T5X-HA and T5V-HA circuit-breakers for AC applications are available in UL, IEC 60947-2 and GB14048.2 versions. The T4V-HA bearing the three UL, IEC and CCC marks and T5V-HA bearing both the IEC and UL marks, while T5X-HA fulfils the UL 489 requirements.