The GGD type low voltage fixed switchgear is suitable for AC 50Hz, rated working voltage 380V, rated working current up to 3150A power distribution systems of power users such as power plants, substations, and industrial and mining enterprises. It is used for power conversion, distribution and control of power equipment in the power system. The GGD type low voltage fixed switchgear is a new type of low voltage distribution cabinet designed by the Ministry of Energy with the aim of promoting the technological progress of the low voltage distribution industry in our country and accelerating the renewal and upgrading of low voltage complete sets of switchgear. The product has the characteristics of high segmentation capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, novel structure, and high protection level.