Sola/Hevi-Duty Active Tracking STFV Plus Series Filtering has high quality transient voltage surge suppression technology for industrial and commercial applications. It offers superior transient protection in L-N L-G and N-G modes. It has maximum current rating of 15/18.75 Amps for fuse/circuit breakers. Filtering is ideally designed for single phase applications up to 30 Amps. It has green LED indicator to indicate power status. Filtering has MTBF greater than 100000 hours. It offers peak tran