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Bussmann by Eaton


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Cooper Bussmann's JJS500 is a small, space-saving, 500 amp, 600 volt AC fuse that provides a high degree of current limitation on short-circuits for excellent component protection. JJS500's are commonly applied in electric heat circuits, load centers, disconnect switches, and meters. The small size of the Cooper Bussmann T-Tron JJS500 fuse permits installation in panelboards and control centers for system upgrading when existing circuit breakers cannot safely interrupt larger available short-circuit currents. JJS500's have a high speed of response for semiconductor protection. The JJS500's are available for printed circuit board applications.

AC Rating

600V AC, 200kA I.R.

UL Class