Plug Fuse, 30A, 125V AC, Not Rated, TL Series Time Delay, Body Style Screw-In Nonrejection, Interrupt Rating 10kA at 125V AC, Equivalent Brand and Series Bussmann TLO, Mersin GTL, Equivalent Series GTL, TL, TLO, Body Material Ceramic, Single Element, Standards CE, UL 248-11 Guide JEFV, File E12112 Heavy-Duty Type S fuse for critical circuit protection. Used for air conditioners, furnace blower motors, swimming pool pumps, deep freezers or any circuit where motors frequently turn on and off. Used for all commercial applications, the Type S rejection base plug fuse is an industrial strength product. It provides superior protection, yet will not open under repeated motor startups. Available in a wide amp range to permit exact sizing for motor protection.