The interrupting rating drops to 75.6 kA at 415 V and 52.5 kA at 440 V, so verify the available fault current at your system voltage before committing the BOM line. At 690 V the rating is 11.9 kA, which limits this variant to lower-fault installations at that voltage. The overcurrent release is a TM210 — thermal-magnetic, fixed-trip, non-interchangeable. That means the 100 A continuous rating is built in; there is no plug-in rating plug to swap for a different amp frame.
Above that the thermal curve begins to bite: 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C. Dimensions are 101.6 mm wide × 130 mm high × 70 mm deep. Front protection is IP40.