The Siemens SENTRON 3VA1063-2ED32-0KA0 is a 3-pole molded case circuit breaker rated 63 A continuous current (Iu) across 40 °C to 50 °C ambient — no derating needed in a typical 40 °C panel. Above that, the curve drops: 60.48 A at 55 °C, 59.22 A at 60 °C, 57.96 A at 65 °C, 56.7 A at 70 °C. Breaking capacity hits 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. That covers most distribution and motor branch circuits up to 690 V line-to-line. This is the line-protection version (no ground-fault, no phase-failure detection, no communication module). The overcurrent release is a TM210 thermal-magnetic type — fixed thermal and magnetic settings, no electronic adjustment. No auxiliary contacts are included on this variant.
Width 76.2 mm, depth 70 mm, height 130 mm. Front protection IP40. Mechanical endurance 15,000 operations.
Operating limits and storage
Trip indicator is not present on this variant.