Switch disconnector for distribution duty
The Schneider Electric LV847265 is a MasterPact MTZ2 25 HA10 switch disconnector rated for 2500 A continuous in AC-23A/AC-3 utilization categories. That 2500 A figure governs the resistive and motor load it can break — not a peak number, the sustained rating for distribution panels and heavy industrial feeders. Short-circuit making capacity hits 105 kA peak at 1150 VAC (50/60 Hz), so it closes onto a fault without welding contacts. Rated short-time withstand is 50 kA for 3 seconds — enough for selective coordination downstream without tripping the main. Fixed-mount, 3-pole, no visible break. Push-button control with contact position indicator confirms isolation status. Suitability for isolation per EN/IEC 60947-3 means it serves as a visible disconnect point when the panel door is open.
Footprint is 422 mm wide by 352 mm high by 300 mm deep. Connection pitch of 115 mm lines up with standard busbar drilling for fixed-mount switchboards. IP30 front face keeps fingers out; install in a cabinet with a higher enclosure rating if washdown or dust is present. Rated insulation voltage 1250 VAC, impulse withstand 12 kV.
