The EBW1 series intelligent air circuit breakers (ACB) are designed for AC 50Hz power systems with rated voltages of 400V and 690V, and rated currents ranging from 630A to 6300A.They are mainly used for power distribution and for protecting circuits and electrical equipment from overload, short circuit, undervoltage, and single-phase grounding faults.Equipped with an intelligent trip unit, the EBW1 ACB provides precise and selective protection, helping to prevent unnecessary power outages and ensuring a stable and reliable power supply.This series fully complies with IEC 60947-1 ...