Littelfuse® POWR-GARD® L50S550 High Speed Traditional Very Fast Acting Semiconductor Fuse, 550 A, 500 V AC/450 V DC, 20/200 kA Interrupt, Cartridge/Round Body

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$37.80
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SKU: LITL50S50
GTIN (EAN,ISBN): 00079458855500
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Littelfuse® L50S series high speed fuses are designed to protect today's equipment and systems and are manufactured with Littelfuse® developed technology that sets tomorrow's standards for accuracy, consistent quality, reliability and predictable performance. Littelfuse® engineers have redefined high speed fuse technology by using advanced metallurgical, polymer and materials research, mathematical modeling and computerized statistical analysis.

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Main specs
  • Brand
    Littelfuse®
  • UPC
    079458855500
  • Manufacturer Part Number
    L50S550
  • Country
    USA
Specification
  • Terminal Type
    Blade
  • Material
    Fiberglass
  • Type
    High Speed Traditional Very Fast Acting
  • Mounting Type
    Bolt
  • Voltage Rating
    500 V AC/450 V DC
  • Amperage Rating
    550 A
  • Series
    L50S
  • Interrupt Rating
    20/200 kA
  • Body Size
    2 in Dia x 4-15/32 in L
  • Body Type
    Cartridge/Round
Features
  • Reliable interruption of all overcurrents meets present and future system requirements
  • Extremely current limiting - low i2t and peak let-through currents meet most semiconductor requirements
  • Low watt losses - means less heating and power consumption in circuit
  • Controlled transient overvoltages - all circuits are subject to transient overvoltages during fault current interruption
  • These transient overvoltages (arc voltages) start when fuse links melt or circuit breaker contacts part and subside when circuit is interrupted
  • Semiconductors are very sensitive to overvoltages
  • Littelfuse® semiconductor fuse designs keep transient overvoltages to low levels and help reduce semiconductor failure
  • May be used wherever extremely fast acting, current limiting fuses with no time delay are required
  • 100 kA RMS, 20 kA interrupt rating
Additional Information
  • Alternative Part Number
    L50S550.X|8593805
  • UNSPSC
    39121628
  • IDEA Index ID
    8593805
  • Package Description
    EACH
  • Standards/Approvals
    UL File No. E71611 Recognized|CSA File No. LR29862|CE Certified|PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
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