Schneider Electric C404400S is a complete ComPacT NSX400NA switch disconnector (load break switch) for controlling and isolating low-voltage distribution circuits. It is a fixed 4-pole device (4P) with a conventional free-air thermal current Ith of 400 A (at 50 °C) and is suitable for utilization categories AC-22A and AC-23A with rated operational current 400 A across 220…690 V AC (50/60 Hz). Commonly used as a main switch / isolator in switchboards and industrial panels where safe isolation is required.
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