Eaton Bussmann series FRS-R fuse, 20 A, Dual, Class RK5, Non-indicating, Ferrule end x ferrule end, 10 sec at 500%, 20 kAIC at 300 Vdc,200 kAIC at 600 V, Standard, 600 V, 300 Vdc

Eaton Bussmann series FRS-R fuse, 20 A – Class RK5 Time-Delay Fuse The Eaton Bussmann series FRS-R fuse is a Class RK5 dual-element, time-delay fuse designed for advanced protection in electrical distribution and switchgear applications. Rated for 600 Vac and 300 Vdc, it provides motor overload, ground fault, and short-circuit protection with energy-efficient current-limiting capabilities. This fuse is suitable for use in circuits subject to temporary motor overloads and surge currents, making it a reliable component for electrical distributors and lighting solutions requiring dependable wire and cable protection. Specifications Amperage: 20 amperes Voltage Rating: 600 Vac, 300 Vdc Class: Class RK5 Interrupting Rating: 200 kA at 600 V, 20 kA at 300 Vdc Connection Type: Ferrule end x ferrule end Dimensions (L x W x H): 9.63 in x 1.61 in x 1.61 in Time-Delay: Minimum 10 seconds at 500% of rated current Manufacturer Part Number: FRS-R-20 Features Dual-element design provides superior time-delay performance for motor and transformer protection Allows closer fuse sizing, enabling use of smaller, less costly switches and panels Energy-efficient current limiting helps protect downstream components from high fault currents Provides motor running backup protection without additional cost UL Listed, CSA Certified, and CE compliant for broad industrial applications Downloads & Links Frs-R-20~Fusetron Dual Element Fuse Class Rk5