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Fusetron Energy Efficient RK5 Fuses

Fusetron Energy Efficient RK5 Fuses

Use Less Energy. Save More Money.

Fusetron® fuses are on average 23% more energy efficient than the next leading brand.*

  • Switch NOW and start saving money today
  • Available at Cooper Bussmann distributors everywhere
  • Class RK5 dual-element time-delay fuse
  • 200kA Interrupting Rating

Go to your distributor and DEMAND Fusetron Energy Efficient fuses from the brand you’ve trusted for almost 100 years.

Product Profile #3180

Catalog Details

* Test results are based on weighted sales volume of FUSETRON and Ferraz Shawmut fuses by selected amp and volt rating combination. Next leading brand refers to Ferraz Shawmut based on third-party fuse market share data for a twenty-seven month period (July 2008 through September 2010).

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  • Fusetron FRN-R (250V) Class RK5

    Ratings

    Volts — 250Vac (or less) / 125Vdc (1⁄10-60A, 110-200A) / 250Vdc (225-600A)

    Amps — 1⁄10-600A

    IR — 200kA RMS Sym. / 20kA DC

    Agency Information

    CE, Std. 248-12, Class RK5, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class 1422-01, File 53787.

    Features and Benefits

    • Separate overload and short-circuit elements provide time delay for sizing as close as 125% of motor FLA.
    • 2:1 selective coordination amp ratio (within the Cooper Bussmann RK5 fuse family) prevents overcurrent events from opening upstream Fusetron fuses.
    • Insulated end caps for 225A-600A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing.
    • Easy upgrade for one-time and renewable fuses installations. Because the Fusetron Class RK5 fuses fit any Class K5 or H fuse blocks and holders, you now have the opportunity to upgrade your circuit protection and save even more.

    Data Sheet #1019 (0-60A)

    Data Sheet #1020 (70-600A)

    Catalog Numbers (Amps)      
    FRN-R-1⁄10 FRN-R-2 FRN-R-10 FRN-R-100
    FRN-R-1⁄8 FRN-R-2-1⁄4 FRN-R-12 FRN-R-110
    FRN-R-15⁄100 FRN-R-2-1⁄2 FRN-R-15 FRN-R-125
    FRN-R-2⁄10 FRN-R-2-8⁄10 FRN-R-17-1⁄2 FRN-R-150
    FRN-R-1⁄4 FRN-R-3 FRN-R-20 FRN-R-175
    FRN-R-3⁄10 FRN-R-3-2⁄10 FRN-R-25 FRN-R-200
    FRN-R-4⁄10 FRN-R-3-1⁄2 FRN-R-30 FRN-R-225
    FRN-R-1⁄2 FRN-R-4 FRN-R-35 FRN-R-250
    FRN-R-6⁄10 FRN-R-4-1⁄2 FRN-R-40 FRN-R-300
    FRN-R-8⁄10 FRN-R-5 FRN-R-45 FRN-R-350
    FRN-R-1 FRN-R-5-6⁄10 FRN-R-50 FRN-R-400
    FRN-R-1-1⁄8 FRN-R-6 FRN-R-60 FRN-R-450
    FRN-R-1-1⁄4 FRN-R-6-1⁄4 FRN-R-70 FRN-R-500
    FRN-R-1-4⁄10 FRN-R-7 FRN-R-75 FRN-R-600
    FRN-R-1-1⁄2 FRN-R-7-1⁄2 FRN-R-80  
    FRN-R-1-6⁄10 FRN-R-8 FRN-R-85  
    FRN-R-1-8⁄10 FRN-R-9 FRN-R-90  

  • Fusetron FRS-R (600V) Class RK5

    Ratings

    Volts — 600Vac (or less) / 300Vdc

    Amps — 1⁄10-600A

    IR — 200kA RMS Sym. /  20kA @ 300Vdc

    Agency Information

    CE, Std. 248-12, Class RK5, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class 1422-02, File 53787.

    Features and Benefits

    • 2:1 selective coordination ratio (within RK5 fuse family) prevents electrical shutdowns from extending beyond the failed circuit.
    • Insulated end caps for 70-600A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing.
    • Easy upgrade for one-time and renewable fuses installations. Because the Fusetron Class RK5 fuses fit any Class K5 or H fuse blocks and holders, you now have the opportunity to upgrade your circuit protection and save even more.

    Data Sheet #1017 (0-60)

    Data Sheet #1018 (70-600)

    Catalog Numbers (Amps)      
    FRS-R-1⁄10 FRS-R-2 FRS-R-10 FRS-R-100
    FRS-R-1⁄8 FRS-R-2-1⁄4 FRS-R-12 FRS-R-110
    FRS-R-15⁄100 FRS-R-2-1⁄2 FRS-R-15 FRS-R-125
    FRS-R-2⁄10 FRS-R-2-8⁄10 FRS-R-17-1⁄2 FRS-R-150
    FRS-R-1⁄4 FRS-R-3 FRS-R-20 FRS-R-175
    FRS-R-3⁄10 FRS-R-3-2⁄10 FRS-R-25 FRS-R-200
    FRS-R-4⁄10 FRS-R-3-1⁄2 FRS-R-30 FRS-R-225
    FRS-R-1⁄2 FRS-R-4 FRS-R-35 FRS-R-250
    FRS-R-6⁄10 FRS-R-4-1⁄2 FRS-R-40 FRS-R-300
    FRS-R-8⁄10 FRS-R-5 FRS-R-45 FRS-R-350
    FRS-R-1 FRS-R-5-6⁄10 FRS-R-50 FRS-R-400
    FRS-R-1-1⁄8 FRS-R-6 FRS-R-60 FRS-R-450
    FRS-R-1-1⁄4 FRS-R-6-1⁄4 FRS-R-65 FRS-R-500
    FRS-R-1-4⁄10 FRS-R-7 FRS-R-70 FRS-R-600
    FRS-R-1-1⁄2 FRS-R-7-1⁄2 FRS-R-75  
    FRS-R-1-6⁄10 FRS-R-8 FRS-R-80  
    FRS-R-1-8/10 FRS-R-9 FRS-R-90