Three poles, adjustable from 600 A to 4000 A, so it covers a wide range of feeder and main-breaker roles without swapping frames.
Rated 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 7.5 kA at 690 V.
Thermal derating — the real continuous current
At 55 °C it derates to 375 A, at 60 °C to 350 A, at 65 °C to 325 A, and at 70 °C to 300 A.
Integration — panel fit and auxiliaries
That 110 mm depth is the dimension from the mounting surface to the farthest projection — useful when you are checking gland-plate clearance or door swing. The undervoltage release is not fitted — if you need UVR protection, that is a field-add or order variant decision.