Thermal derating and power loss
The 3VA2463-6HN32-0HH0: The continuous current rating derates with ambient temperature: 630 A at 40 °C, 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. The breaker occupies 138 mm width, 248 mm height, and 110 mm depth on the DIN rail or mounting plate.
Auxiliary and trip configuration
The basic switch is order code 3VA2463-6HN32-0AA0 — the breaker itself is the fully assembled unit with the shunt trip and auxiliary switches factory-installed.
