It's rated for 10 kA breaking capacity per EN 60898 at 400 V AC, and 5 kA per UL 1077 at 440 V AC. That C-curve means it's built for moderate inrush loads — motors, transformers, capacitor banks — where the startup surge is higher than a resistive load but not extreme.
At 36 mm wide (2 MW), it leaves room for adjacent breakers or auxiliaries. Supplementary devices (shunt trips, auxiliary contacts) can be installed alongside it. That covers most indoor industrial panels and even unheated enclosures in cold climates. Vibration resistance per IEC 60068-2-6 (±1 mm at 5-25 Hz, 50 m/s² at 25-150 Hz) means it holds up on a machine frame or conveyor line.