What this 3VA2163-5HL36-0HL0 brings to a panel
The Siemens SENTRON 3VA2163-5HL36-0HL0 is a 3-pole molded case circuit breaker rated for 63 A continuous current at 40 °C, with an ETU320 electronic overcurrent release and a built-in shunt trip (STL). That gives the panel builder a full set of status signals without adding a separate auxiliary module.
Thermal derating and physical fit
Above that it derates linearly: 60.6375 A at 55 °C, 58.275 A at 60 °C, 55.9125 A at 65 °C, and 53.55 A at 70 °C.
