A4J

Catalog Symbol: JFL Quick-Acting Current-Limiting Volts: 600Vac (or less) Amps: 1 to 60A IR: 200kA RMS Sym. Agency Information: CE, UL Listed, Std. 248-8, Class J, Guide JDDZ, File E162363, CSA Certified, HRCI-J C22.2 No. 248.8, Class 1422-02, File 53787 Features • Single-element, current-limiting fuses provide superior short-circuit protection. • Protects low interrupting capacity circuit breakers. Limits the short-circuit current to meet the interrupting capacity requirements of existing equipment. • On older systems available short-circuit current may exceed the interrupting capacity of the circuit breakers, fuses can be installed in series with existing equipment. • Well suited for lighting and heating circuits and other non-inductive loads. • Provides component short-circuit protection in compliance with NEC® 110-10, where protection devices shall clear a fault without “extensive damage” to the circuit components. • High interrupting rating helps meet the requirements of future system expansion and the increases in available utility short-circuit current. •