Siemens 3VA2110-6HN32-0DC0 — SENTRON MCCB for Line Protection
It's a 3-pole unit built on a 1200 A frame, meaning the physical housing and contacts are sized for much higher current, giving this 100 A rating generous thermal margin in the enclosure. Interrupting capacity is 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V.
Built-in Undervoltage Release and Auxiliary Switches
The two auxiliary switches give status feedback (open/closed) to a PLC or indicator lamp without needing an add-on block. The design is line protection (not motor protection), so it's intended for feeder or distribution duty rather than direct motor overload. No ground-fault monitoring module is included.
Verify the mounting hole pattern against your existing backpanel layout.
