Eaton Bussmann series FRN-R fuse, 80 A, Dual, Class RK5, Non-indicating, Blade end x blade end, 10 sec at 500%, 200 kAIC at 250 V,20 kAIC at 125 Vdc, Standard, 250 V, 125 Vdc

Eaton Bussmann series FRN-R fuse 80 A Class RK5 Dual Element Time-Delay Fuse The Eaton Bussmann series FRN-R fuse is a Class RK5 dual-element, current-limiting, time-delay fuse designed for motor overload, ground fault, and short-circuit protection. This fuse is suitable for applications requiring reliable protection in electrical distribution, lighting solutions, and switchgear supplier environments. It is rated for 250 Vac and 125 Vdc operation, providing high interrupting ratings for safe and efficient circuit protection. Specifications Amperage: 80 amperes Voltage Rating: 250 Vac, 125 Vdc Class: Class RK5 Interrupt Rating: 200 kiloamps (AC), 20 kiloamps (DC) Connection Type: Blade end x blade end Dimensions: Length 3 in, Width 0.81 in, Height 0.81 in Time-Delay: 10 seconds minimum at 500% of rated current Manufacturer Part #: FRN-R-80 Product Weight: 0.3200 lbs Features Provides motor overload, ground fault, and short-circuit protection Protects motors against burnout from overloads and single-phasing when properly sized Improves blackout prevention through selective coordination Dual-element design allows for temporary motor overloads and surge currents Overload element holds inrush current up to five times the fuse rating for a minimum of ten seconds Downloads & Links Frn-R-80~Fusetron Dual-Element Class Rk5