Its breaking capacity hits 242 kA at 240 VAC, dropping to 187 kA at 415 VAC and 121 kA at 500 VAC — numbers that tell you it handles high-fault utility feeds or transformer secondaries without cascading upstream. The frame carries a shunt trip (STL) and a communication function, so it can be integrated into a monitored distribution scheme.
Derating and mounting
At 55 °C the continuous rating drops to 238 A, at 60 °C to 225 A, and at 70 °C to 200 A — the full thermal curve is on record, so no guesswork for a hot panel.
