http://www.eastceramic.com/hig....h-voltage-protection 15kV,27kV,38kV polymer drop out fuse cutout Voltage Range: 15kV~38kV Standard: The IEC 60282-2 Colors: Grey, brown, or as customers鈥?request Application: Overhead lines and distribution transformers Porcelain fuse cutout is widely used in 15kV-38kV distribution lines and primary side of distribution transformers as protection and equipment switching and cutting operation. It is composed of insulator supports and fuse tube,static contacts fixed on two sides of insulator support and moving contacts installed on