Siemens SENTRON 3VA2225-8HL32-0BC0 — 250 A MCCB, Line Protection
It carries an interrupting capacity of 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V — covering a wide range of fault-current scenarios across global voltage standards. No communication module is fitted, so it's a straightforward line-protection device without integrated metering or fieldbus.
Current Derating and Thermal Performance
Above that, derating is linear: 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, and 213 A at 70 °C.
