It carries a continuous current rating of 32 A at 40 °C, with minimal derating up to 70 °C (30 A at 70 °C). The real differentiator here is the interrupting capacity: 220 kA at 240 V AC, 154 kA at 415 V, and still 121 kA at 440 V — that's high-fault-duty territory, typically found on the secondary side of large transformers or in industrial mains where available fault current is severe.
Built-in undervoltage release and auxiliary switch complement
It also carries two auxiliary switches plus a separate trip-alarm switch (HQ), giving the panel builder status feedback without adding external interposing relays.
Panel fit and physical integration
The 76.2 mm width (3 inches) is standard for a 3-pole MCCB in this frame size, so it should drop into existing SENTRON 3VA panel cutouts without re-drilling. Mounting is screw-fixed to the backpan; no DIN-rail adapter on this frame class.
