1600 A Air Circuit Breaker

This fixed air circuit breaker is rated 1600 A in a 2000 A frame and is available in three- or four-pole versions for main low-voltage distribution at 400 V or 690 V AC, 50 Hz. It combines overload, undervoltage, short-circuit and single-phase ground-fault protection with selectively coordinated tripping, and uses silver-plated copper conductor bars and contacts for stable current transfer. It is normally installed as the incoming or bus-tie device in industrial plants, commercial buildings and large facilities. Fixed mounting is standard; confirm frame size, pole count, trip-unit settings and breaking capacity against the network fault level before ordering.Key details:Materials: Silver-plated copper conductor bars and contacts