SACE Tmax XT molded case circuit breakers protect low-voltage power distribution systems with thermal-magnetic and electronic trip units. The IEC family comprises XT1, XT2, XT3, XT4, XT5, XT6 and XT7 frames, including the XT7 M stored-energy operating mechanism.
SACE Tmax T molded case circuit breakers provide IEC low-voltage distribution protection in T4, T5, T6, T7 and T8 frame sizes. Thermal-magnetic and electronic trip units serve distribution circuits, while the T8 frame extends the family to 3200A.
