The Siemens SENTRON 3VA1163-5ED22-0AA0 is a 2-pole molded case circuit breaker (MCCB) rated for 63 A continuous at 40 °C, with a TM210 thermal-magnetic overcurrent release. The 70 mm depth and 50.8 mm width (2.76 in × 2 in) keep it compact enough for a multi-breaker panelboard. If this is headed into a food plant or outdoor bucket, you will want an IP65-rated enclosure around it.
Thermal derating and real-world loading
Above that, the thermal element starts backing off: 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, 58 A at 70 °C. Power loss maxes at 11.54 W per pole — negligible for a single breaker, but add up a panel full of them and the heat load matters for enclosure sizing.
The TM210 release and 2-pole 63 A frame are common across the 3VA family, so if you are holding a panel design around a 3VA1110-5ED32-0AA0, the footprint and mounting are the same — the difference is in the trip curve and current rating. No rewiring needed for the same frame size.
