The fuse should be selected according to the following requirements: Â Â Â Â (1) The rated voltage should be greater than or equal to the maximum operating voltage of the circuit. The rated current should be greater than the maximum operating current of the circuit. Specific requirements are as follows: Â Â Â Â (2) The battery outlet circuit should be selected according to the discharge rate of the battery lh, and should be matched with the DC feeder circuit protection device. Â Â Â Â Â Â Â Â 1) The battery outlet circuit should be selected according to the discharge rate of the battery lh, and should be matched with the DC feeder circuit protection device. Â Â Â Â Â Â Â Â 2) the circuit breaker operating mechanism closing the electromagnetic circuit may be 0.2 -0.3 times the rated closing current selection, but the fuse blowing time should be greater than the inherent breaker closing time. Â Â Â Â Â Â Â Â 3) DC motor circuit, which can be selected according to the rated current of the motor. Â Â Â Â (3) The current interruption capability should meet the requirements of the DC system short-circuit current. Â Â Â Â (4) The selectivity requirements of the fuse action time of each stage should be met, and the cooperation of the upper and lower level differences should be considered. Magnetic Ring Inductors,High Current Manganese Zinc Toroidal Inductors,Manganese Zinc Magnetic Ring Inductor Power,Toroidal Plug-In Inductors Shenzhen Sichuangge Magneto-electric Co. , Ltd , https://www.scginductor.com