HSJ - High Speed / Class J Fuse
Ferraz Shawmut
The new High Speed J (HSJ) combines the low 12t of a semiconductor fuse and the branch circuit performance of a Class J UL listed fuse. This fuse was designed for the starting characteristics of solid state motor controllers. The HSJ can provide branch circuit protection per NEC requirements, as well as very low 12t for protection of power semiconductors such as Diodes, SCR's, GTO's and SSR's.
Please call for quantity pricing, accessories, and configurations not listed.