Specialty fuses are designed to provide current protection and overcurrent protection in specific types of circuits and applications. They are often used in sensitive circuits and equipment where a standard fuse may not provide enough protection. The type of specialty fuse needed depends on the type of current and voltage involved, as well as the kind of protection needed.

    Load More 
    PSR033UL0550X


    Specialty Fuses POWR-SPEED SQB SIZE 33 US LONG BL 550A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 212.1905

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR033UL0630X


    Specialty Fuses POWR-SPEED SQB SIZE 33 US LONG BL 630A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 212.1905

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR033UL0450X


    Specialty Fuses POWR-SPEED SQB SIZE 33 US LONG BL 450A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 212.1905

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR033US0450X


    Specialty Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 450A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 212.8477

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR033US0550X


    Specialty Fuses POWR-SPEED SQB SIZE 33 US SHRT BL 550A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 212.8477

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR032UL1100X


    Specialty Fuses POWR-SPEED SQB Size 32 US LONG BL 1100A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 215.0337

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR032US1100X


    Specialty Fuses POWR-SPEED SQB Size 32 US SHRT BL 1100A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 215.7005

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR032DL1000X


    Specialty Fuses POWR-SPEED SQB Size 32 DIN 110MM 1000A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 216.6242

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR032DS1000X


    Specialty Fuses POWR-SPEED SQB Size 32 DIN 80MM 1000A
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 217.3015

    Multiples of: 1

           Square   Powr - Speed® Psr
    PSR072UL0550X


    550A 1.3kV AC 1kV DC Fuse Square Bolt Mount
    Icon ROHS
    Littelfuse 0
    6 to 16 Weeks Calender.png

    USD 224.0036

    Multiples of: 1

           Square   Powr - Speed® Psr