The Schneider Electric LV847276 is a MasterPact MTZ2 32 HA10 switch disconnector rated for 3200 A at 1150 V AC, 50/60 Hz, with a short-circuit making capacity of 105 kA peak (Icm) at that voltage. It is a 4-pole, fixed-mount unit with a visible-break indicator and suitability for isolation per EN/IEC 60947-3. This is the part for a main incoming or bus-tie disconnect in a high-current distribution board where you need a single device to handle full-load current and withstand fault energy up to 50 kA for 1 s (Icw).
Rated operational current (Ie) of 3200 A AC in utilisation categories AC-23A and AC-3 means this switch disconnector handles motor loads (AC-3) and mixed resistive-inductive loads (AC-23A) up to that current without derating. Short-time withstand (Icw) of 50 kA for 1 s (and 3 s) gives the downstream breakers time to clear before the switch needs to interrupt.
Deployment context
Fixed-mount, 4-pole, 115 mm connection pitch — this lands on a backplate or chassis in a switchboard, not a DIN rail. At 537 mm wide × 352 mm high × 300 mm deep, it needs a substantial compartment — plan the panel layout around its footprint and the cable bending radius for 3200 A terminations.
