What this MCCB delivers
At 415 V it still holds 75.6 kA, and at 690 V it's rated 11.9 kA.
Above that it starts to taper: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, 74 A at 70 °C. Dimensions: 130 mm tall, 101.6 mm wide, 70 mm deep. The 70 mm depth is shallow enough for most 200 mm deep enclosures; the 101.6 mm width is a standard 4-inch footprint for a 4-pole MCCB. No trip indicator on the front face, so you'll need a panel meter or a separate indication circuit to confirm the breaker state remotely.