Siemens SENTRON 3VA1132-6ED36-0AH0 — 200 A MCCB, Starter Protection Version
It carries a 220 kA breaking capacity at 240 V, 154 kA at 415 V, 76 kA at 440 V, 30 kA at 500 V, and 3 kA at 690 V — per the datasheet, these are the short-circuit current ratings the device can safely interrupt at each voltage level. The TM120M release provides thermal protection for overloads and magnetic (instantaneous) protection for short circuits, with the thermal curve calibrated for motor starting inrush.
Above that, derating applies: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C.
Motor Switching Duty (AC-3)
Rated for AC-3 motor switching duty: 55 kW at 230 V and 110 kW at 400 V. This is the power it can switch under the IEC AC-3 utilization category — starting and stopping squirrel-cage motors during running, not just isolating. The 110 kW at 400 V figure is the one most site electrical engineers will verify against their motor nameplate.