• Economical Protection - protects incandescent lighting, heating and other circuits not subjected to surges.
• General Purpose Protection - for feeder and branch circuits when available short-circuit currents are less than 50,000 amperes.
• 50,000 A.I.R. - 50,000 amp interrupting capacity is adequate for residences; many smaller facilities.
• Voltage Ratings - 250 Volts AC
• Interrupting Ratings (AC) - 50,000 rms symmetrical amperes
• Approvals - UL listed Class K5 fuse per UL 198D; CSA Certified per Spec. 59.1

Note: Where available fault current is unknown, where it exceeds the NLN rating, or where it may increase in the future, 200,000 A.I.R. FLN-R Slo-Blo RK5 fuses are recommended. The time delay feature of Slo-Blo fuses provides superior protection for all motor and general purpose circuits containing inductive loads.