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Power Assemblies and Controllers

Circuit Protection

Industrial Power and UL Fuses

  • Littelfuse Class CC Fuses

    CCMR Series

    Littelfuse’s CCMR series is ideal for space saving protection of motors up to 40hp*. This device has been designed specifically to withstand sustained starting currents of small motors. …

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  • Littelfuse Class G Fuses

    SLC Series 

    Littelfuse’s SLC fuses provide cost effective branch circuit protection.

    Fuse lengths vary to prevent over-fusing.

    Amperage range (A): ½ - 60A

    Voltage ratings (Vac): 600V, 480V

    Voltage …

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  • Littelfuse Class H Fuses

    RLS Series

    Littelfuse’s RLS series of renewable fuses have traditionally been used to provide low cost protection. These fuses are not prohibited for new applications.

    Ampere range: 1-600A

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  • Littelfuse Class J Fuses

    JTD_ID Series

    This series provides visual blown fuse indication and maximum protection in a compact package.

    Amperage range (A): 8/10 - 600A

    Voltage ratings (Vac): 600V

    Voltage ratings (Vdc): …

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  • Littelfuse Class K5 Fuses

    NLS Series

    Littelfuse’s NLS fuses provide low cost protection for general purpose feeder and branch circuits when available short circuit currents are less than 50kA.

     

    Amperage range (A): …

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  • Littelfuse Class L Fuses

    KLPC Series

    Littelfuse’s KLPC series POWR-PRO fuses meet the most stringent project specifications, including silver links, silver-plated copper end bells, glass-reinforced melamine bodies. O-ring seals between body and end …

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  • Littelfuse Class RK1 Fuses

    LLSRK_ID Series

    Littelfuse’s RK1 fuses are extremely current limiting, they reduce or eliminate damage to circuits and equipment under short-circuit conditions.

     

    Amperage range (A): 1/10 – 600A

    Voltage …

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  • Littelfuse Class RK5 Fuses

    IDSR Series

    Littelfuse’s IDSR combines a 600Vdc capability with indication to provide an ideal solution fro many DC applications.

    Amperage range (A): 1/10 – 600A

    Voltage ratings (Vac): …

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  • Littelfuse Class T Fuses

    JLLS Series

    Littelfuse’s JLLN/JLLS fuses are less than a third of the size of comparable Class R fuses and are typically used for short-circuit protection of drives and surge sensitive …

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  • Littelfuse Midget 10x38mm Fuses

    BLF Series

    Littelfuse’s BLF fuses offer safe and reliable protection and are suitable for control circuit and instrument protection in dry (little to no humidity) locations. 

    Amperage range (A): …

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