Fusetron FRN-R Class RK5 Cartridge Fuse

Low voltage, branch circuit rated fuse, Dual - element, time - delay fuse, Fiberglass tube construction, Separate overload and short - circuit elements provide time delay for 125% of motor FLA sizing, linked with RK5 current limitation, 2:1 Selective coordination amp ratio prevents overcurrent events from opening upstream Fusetron fuses, For power panelboards, motor control centers, combination starters and machinery disconnects. Amps: 20A.