The 3VA1050-2ED32-0AD0: Interrupting capacity is the second decision point. This unit delivers 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. The 690 V rating of 7.5 kA covers 600 V class systems at reduced capacity. No undervoltage release, no shunt trip, no ground-fault module on this variant; if those are required, the 3VA family has other order codes with those options.
Dimensions are 130 mm high, 76.2 mm wide, 70 mm deep — a standard 3-pole MCCB footprint that drops into SENTRON distribution blocks and most DIN-rail or panel-mount enclosures. No communication module, no phase-failure detection, no voltage-trigger function on this code. It's a straight thermal-magnetic line-protection breaker — install, terminate, and it protects. The 15 000-cycle latching endurance (mechanical) is typical for this class; not a high-cycle switching device.