GDW45 series intelligent universal circuit breaker is used in the distribution network circuit of AC 50Hz, working voltage 400V, 440V, 690V and rated current up to 3200A. It is mainly used to distribute power and protect circuit and power equipment from overload, short circuit, under-voltage, and single-phase grounding, etc. The circuit breaker has a variety of intelligent protection functions selectively and accurately, to avoid unnecessary power failure and improve the reliability of power supply.

Comply with the IEC60947-2、GB/T 14048.2 Standard

Frame Size：2000、3200A

Current Grade：630-2000A、2000-3200A

Breaking Capacity：Icu=80-100kA

Poles：3P、4P