SENTRON 3VA2 MCCB — 250 A, ETU550, Current Production
The 3VA2225-5JP32-0CH0: Breaking capacity runs 187 kA at 240 V, 121 kA at 415/440 V, 79 kA at 500 V, and 5.1 kA at 690 V — figures that cover most North American and European LV fault-current scenarios without needing a current-limiting upstream device.
Integration — Panel Fit and Auxiliary Options
The 3-pole frame measures 105 mm wide × 181 mm high × 86 mm deep — a standard footprint that fits Siemens 3VA2 panelboards and most DIN-rail or bolt-on mounting arrangements. The ETU550 electronic trip unit draws its power from the line-side current; no external control power is needed for the trip functions.