The 3VA1010-4ED36-0KA0: Breaking capacity is the headline here: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — a standard 3-pole MCCB footprint that drops into SENTRON panelboards and most DIN-rail adapter kits.
At 55 °C it drops to 96 A, at 60 °C to 94 A, at 65 °C to 92 A, and at 70 °C to 90 A. If your panel ambient sits above 50 °C, size the load side accordingly or bump to the next frame.
Auxiliary releases and connectivity
Voltage trigger is present, so it responds to a separate control voltage rather than a mechanical latch.
Current production — no LTB or phase-out on this code. That means it's still a standard catalog item, not a surplus gamble. If you're freezing a BOM for a multi-panel run, this one won't trigger a last-time-buy scramble.