JJS-20
Cooper Bussmann
Description
Cooper Bussmann's JJS20 is a small, space-saving, 20 amp, 600 volt AC fuse that provides a high degree of current limitation on short-circuits for excellent component protection. JJS20's are commonly applied in electric heat circuits, load centers, disconnect switches, and meters. The small size of the Cooper Bussmann T-Tron JJS20 fuse permits installation in panelboards and control centers for system upgrading when existing circuit breakers cannot safely interrupt larger available short-circuit currents. JJS20's have a high speed of response for semiconductor protection. The JJS20's are available for printed circuit board applications.
AC Rating
600V AC, 200kA I.R.
UL Class
T