... isolate switch 2)Material:porcelain & Steel & Iron 3)Fuse rated current Features isolate switch fuse insulator1)High voltage isolate switch2)Material ... )Fuse rated current:120,150,220,300,360,470,600A4)Fuse Specificaiton:0.15,0.20,0.30,0.50,0.60,0.80,0.90 5)Transformer volume:80 ...