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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

SKU: #333635

Part: #FRS-R-20

UPC: 051712508322

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

SKU: #333635

Part: #FRS-R-20

UPC: 051712508322

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    Description

    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

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