630 A MCCB with high interrupting capacity
That 630 A rating is the backbone of the part — it's sized for main feeder or large motor protection in industrial switchgear. For a 630 A frame, those are high-end numbers — you're looking at strong fault current handling for heavy industrial service. The basic switch module is order code 3VA2463-5JP32-0AA0 — that's the core trip unit this variant ships with.
Above that, the breaker derates linearly: 600 A at 45 °C, 570 A at 50 °C, 540 A at 55 °C, 510 A at 60 °C, 480 A at 65 °C, and 450 A at 70 °C.