The SENTRON 3VA2163-7HN32-0BA0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Breaking capacity climbs to 330 kA at 240 V, drops to 242 kA at 415 V and 440 V, then 187 kA at 500 V, and falls off sharply to 3.7 kA at 690 V. No auxiliary switch, no ground-fault monitoring, no communication function on this variant. It's a straight line-protection breaker with undervoltage supervision, period.
Depth of 86 mm means it clears most standard gland plates and backpanel wiring troughs, but check your enclosure depth if you're retrofitting into a shallow box.
