HPRWG Series 12kV 35kV Drop-Out Fuse for Transmission Line Product Description: The composite pillar drop fuse uses a silicone rubber epoxy fiberglass rod instead of a porcelain pillar, which has better mechanical strength and stain resistance, is free of cleaning and maintenance, and can reduce the occurrence of pollution flash. Light weight, not easy to break, easy to transport and install, in recent years in the promotion and use of the majority of users. Conditions of Use