At 240 V it interrupts 75.6 kA; at 415 V that drops to 52.5 kA, and at 440 V to 32 kA — so on a 400 V distribution board this breaker handles substantial fault current without cascading upstream.
At 55 °C it derates to 76.8 A, at 60 °C to 75.2 A, at 65 °C to 73.6 A, and at 70 °C to 72 A.
The breaker measures 130 mm high, 76.2 mm wide, 70 mm deep — a standard 3-pole MCCB footprint that drops into most SENTRON panelboards and DIN-rail adapter plates. The shunt trip coil (3VA9688-0BL33) is factory-fitted; no field wiring of an external release needed.