It carries a 63 A rating sustained from 40 °C through 50 °C, then derates to 58 A at 70 °C — the full thermal curve is in the spec table so you can size for a warm panel without guesswork. The TM210 thermal-magnetic release has an adjustable li of 630 A max, giving coordination headroom for motor feeders or transformer inrush.
Dimensions are 70 mm deep, 50.8 mm wide, 130 mm tall — a standard 2-pole MCCB footprint that drops into most DIN-rail or bolt-on panel layouts without re-drilling. The 50.8 mm width matches the common 2-inch per-pole spacing used across SENTRON 3VM1 and 3VA families.