HR5 series Fuse Type Isolating Switch (hereinafter referred to as switch)is applicable for the circuit of AC 50 HZ(or 60HZ)rated voltage up to 690V,and conventional free air heating current up to 630A.It can be mainly used in the distribution circuit of high short-circuit current and the motor circuit,serving for power switch,isolating switch and emergency switch as well circuit protector,Generally,it cannot be directly used for switching fo single motor and shall be use indoors.

fuse type isolating switch