GHH1(HR17B)-250 Fuse type isolating switchDetailed product description：

The GHH1 (HR17B) series fuse type isolating switch (hereinafter referred to as the switch) complies with IE60947-3 and GB14048.3 standards. Its rated insulation voltage is 690V, rated working voltage up to 400V, rated working current up to 630A, and rated frequency is 50Hz. It is suitable for use as a power switch, isolation switch, emergency switch, and circuit protection in distribution circuits and motor circuits with high short-circuit currents. However, it is generally not used for directly opening and closing a single motor.

GHH1 (HR17B) -250 fuse type isolating switch