The interrupting ratings climb to 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V, giving it serious fault-clearing headroom for high-available-fault-current panels.
Above that it derates linearly: 60.48 A at 55 °C, 59.22 A at 60 °C, 57.96 A at 65 °C, and 56.7 A at 70 °C.
Auxiliary and undervoltage release
This variant ships with two auxiliary switches plus one trip-alarm switch (HQ configuration). The integrated auxiliary trip module carries order code 3VA9608-0BB11. No communication function or phase-failure detection is fitted.
Panel fit and protection class
Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a standard 3-pole MCCB footprint for DIN-rail or screw-mount panel integration.
