Siemens SENTRON 3VA2116-6HL32-0CH0 — 160 A MCCB with Undervoltage Release
It carries a breaking capacity of 242 kA at 240 V AC, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3.7 kA at 690 V — so the interrupting rating you need to match against the available fault current at the installation point varies significantly with system voltage.
The 3-pole construction suits three-phase line protection; the unit is not fitted with ground-fault monitoring or communication functions, so it is a straightforward thermal-magnetic or electronic trip MCCB for feeder protection. The auxiliary contacts provide status feedback for PLC or indication circuits.
As a SENTRON MCCB, it mounts into standard switchboard or panelboard cutouts with screw-clamp or plug-in connections depending on the base. The 105 mm width and 86 mm depth fit typical MCCB slots in distribution panels; verify the busbar or cable connection method against the panel's existing design.