Fuse disconnect switch LPS series

automaticlow-voltageshunt trip

The Littelfuse® LPS Series provides a simple and economical solution for applications that require selective coordination and shunt trip capabilities. Utilizes Class J time-delay fuses that are easily coordinated with other system overcurrent devices. The shunt trip capability allows the LPS Series to meet the ANSI/ASME standard that requires power to be automatically disconnected before water is turned on by the fire safety system. Elevator circuits Data processing rooms Building emergency systems Pre-engineered single unit, which makes procurement easier than systems with multiple components Reduces labor costs up to 66% and total installation costs by over 30% Pre-installed UL listed Class J fuse holder – unique Class J size eliminates the need for any rejection type fuse clips Optional features offer flexibility for a variety of applications Control power terminal block UL Listed package Cu and AI wire rated Pre-wired control circuits lower installation time Lockable operating handle meets all code and safety requirements (Accepts up to 3 locks) Every unit is fully tested before delivery