ERW3HU series intelligent universal circuit breaker

ERW3HU series intelligent universal circuit breaker is suitable for AC 50Hz, rated working voltage 400V/690V/800V/1140V, rated working current 7500A and below in the distribution network, used to distribute power and protect lines and power equipment from overload, undervoltage, short circuit, grounding and other faults. The circuit breaker is equipped with a comprehensive range of protection functions with precise selective protection and multi-functional intelligent controllers, especially in distribution networks where it is necessary to improve the reliability of the power supply and avoid unnecessary power outages.