The breaking capacity is 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, 17 kA at 500 V, and 11.9 kA at 690 V — per the datasheet, these are the maximum fault currents the breaker can safely interrupt at each voltage level, which governs its suitability for high-fault installations.
Above that, the continuous current must be derated: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C.
The breaker measures 70 mm deep, 140 mm wide, and 158 mm high. The 4-pole form factor occupies the same footprint as other 3VA frames in the 200 A class, so a panel laid out for a 3VA1110 or 3VA2116 will accept this unit without re-drilling the mounting plate — verify the busbar tap positions for the shunt trip wiring.