The Siemens 3VU9165-1GB00 is an accessory for the 3VU16 switch family — a spare or add-on part for those motor-protective and circuit-breaker frames. If you are maintaining a panel built around 3VU16 devices, this is the order code for the companion piece.
This part carries a lifecycle status of NRND — Not Recommended for New Designs. The factory has flagged it for phase-out, though it remains available through independent distribution for existing installations.
RoHS compliant since 01-03-17, with REACH candidate-list information available on request. The packaging dimensions are 220 x 70 x 40 mm, single-piece unit. Export control is straightforward — AL: N / ECCN: N — no special licensing required for cross-border shipments.