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Class RK5 Fuses

12 results found that include 450 Products
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  • Eaton Bussmann FRN-R

    EATON BUSSMANN

    Eaton Bussmann FRN-R

    Multiple items available64

    $8.74 - $232.00

  • About these products
    Designed to protect against motor overload, ground fault, and short-circuits, these rejection fuses also help to improve blackout prevention. They offer protection against burnout from single phasing on three-phase systems. The overload element protects against low-level overcurrent of overloads, and will hold an overload 5 times greater than the ampere rating of the fuse for a minimum of 10 seconds.
    Eaton Bussmann FRN-R
  • Eaton Bussmann FRS-R

    EATON BUSSMANN

    Eaton Bussmann FRS-R

    Multiple items available64

    $16.40 - $377.00

  • About these products
    Offering improved blackout prevention, these rejection fuses are designed to help in protecting against motor overload, ground fault, and short-circuits. They provide protection against burnout from single phasing on three-phase systems. When used in circuits subject to surge currents caused by motors, transformers, and other inductive components, these fuses can be sized close to full-load amperes for maximum overcurrent protection.
    Eaton Bussmann FRS-R
  • Eaton Bussmann FRS-R-ID

    EATON BUSSMANN

    Eaton Bussmann FRS-R-ID

    Multiple items available18

    $23.35 - $39.20

  • About these products
    Offering improved blackout prevention, these rejection fuses are designed to help in protecting against motor overload, ground fault, and short-circuits. They provide protection against burnout from single phasing on three-phase systems. When used in circuits subject to surge currents caused by motors, transformers, and other inductive components, these fuses can be sized close to full-load amperes for maximum overcurrent protection.
    Eaton Bussmann FRS-R-ID
  • Eaton Bussmann ECNR

    EATON BUSSMANN

    Eaton Bussmann ECNR

    Multiple items available13

    $7.41 - $35.10

  • About these products
    Designed to protect against motor overload, ground fault, and short-circuits, these rejection fuses also help to improve blackout prevention. They offer protection against burnout from single phasing on three-phase systems. The overload element protects against low-level overcurrent of overloads, and will hold an overload 5 times greater than the ampere rating of the fuse for a minimum of 10 seconds.
    Eaton Bussmann ECNR
  • 30A Time Delay Fiberglass Fuse with 600VAC/300VDC Voltage Rating; ECSR Series

    EATON BUSSMANN

    30A Time Delay Fiberglass Fuse with 600VAC/300VDC Voltage Rating; ECSR Series

    Item # 12W2621

    Web Price
    $16.65 / each
  • About these products
    Providing motor overload, ground fault, and short-circuit protection, these rejection fuses help protect motors against burnout from single phasing on three phase systems.
    30A Time Delay Fiberglass Fuse with 600VAC/300VDC Voltage Rating; ECSR Series
  • Eaton Bussmann FRN-R-ID

    EATON BUSSMANN

    Eaton Bussmann FRN-R-ID

    Multiple items available14

    $8.52 - $19.50

  • About these products
    Designed to protect against motor overload, ground fault, and short-circuits, these rejection fuses also help to improve blackout prevention. They offer protection against burnout from single phasing on three-phase systems. The overload element protects against low-level overcurrent of overloads, and will hold an overload 5 times greater than the ampere rating of the fuse for a minimum of 10 seconds.
    Eaton Bussmann FRN-R-ID
  • Littelfuse FLSR

    LITTELFUSE

    Littelfuse FLSR

    Multiple items available48

    $13.85 - $325.00

  • About these products
    Dual-element, time-delay rejection fuses offer short circuit and overload protection. Ideal for protection of nearly all types of circuits, particularly those containing motors. Applications include: motor control central mains and motor branch circuits, transformers and switchboard mains and feeders. For use up to 600VAC/300VDC.
    Littelfuse FLSR
  • Mersen/Ferraz Shawmut TR-R

    MERSEN/FERRAZ SHAWMUT

    Mersen/Ferraz Shawmut TR-R

    Multiple items available60

    $6.22 - $209.00

  • About these products
    These rejection fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeders, and branch circuits. The fiberglass body provides dimensional stability in harsh industrial settings, and the silica filler ensures fast arc quenching and high-current limitation.
    Mersen/Ferraz Shawmut TR-R
  • Littelfuse FLNR

    LITTELFUSE

    Littelfuse FLNR

    Multiple items available47

    $6.65 - $201.00

  • About these products
    Dual-element, time-delay rejection fuses offer short circuit and overload protection. Ideal for protection of nearly all types of circuits, particularly those containing motors. Applications include: motor control central mains and motor branch circuits, transformers and switchboard mains and feeders. For use up to 250VAC/125VDC.
    Littelfuse FLNR
  • Mersen/Ferraz Shawmut TRS-R

    MERSEN/FERRAZ SHAWMUT

    Mersen/Ferraz Shawmut TRS-R

    Multiple items available60

    $10.75 - $387.00

  • About these products
    These rejection fuses feature fiberglass bodies that provide dimensional stability in harsh industrial settings. They're engineered for overcurrent protection of motors and transformers, service entrance equipment, feeders, and branch circuits. The silica filler ensures fast arc quenching and high-current limitation.
    Mersen/Ferraz Shawmut TRS-R
  • Mersen/Ferraz Shawmut TRS-RID

    MERSEN/FERRAZ SHAWMUT

    Mersen/Ferraz Shawmut TRS-RID

    Multiple items available31

    $18.50 - $503.00

  • About these products
    These rejection fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeders, and branch circuits. The fiberglass body provides dimensional stability in harsh industrial settings, and the silica filler ensures fast arc quenching and high-current limitation.
    Mersen/Ferraz Shawmut TRS-RID
  • Mersen/Ferraz Shawmut TR-RID

    MERSEN/FERRAZ SHAWMUT

    Mersen/Ferraz Shawmut TR-RID

    Multiple items available30

    $8.39 - $294.00

  • About these products
    These rejection fuses feature fiberglass bodies that provide dimensional stability in harsh industrial settings. They're engineered for overcurrent protection of motors and transformers, service entrance equipment, feeders, and branch circuits. The silica filler ensures fast arc quenching and high-current limitation.
    Mersen/Ferraz Shawmut TR-RID