The Siemens 3VA2163-5HL32-0DB0 is a 3-pole SENTRON molded case circuit breaker rated for 63 A continuous at 40 °C through 70 °C — no derating needed across that ambient range, which simplifies panel design in warm enclosures. Its interrupting capacity at 240 V is 187 kA, dropping to 121 kA at 415/440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V.
Panel fit — 86 mm depth, 105 mm width
Power loss is 6.5 W maximum.
