Fuses

Circuit protection is a crucial aspect of electrical systems, and fuses play a significant role in ensuring the safety and proper functioning of these systems. Fuses are electrical safety devices that are designed to protect electrical circuits and equipment from damage caused by overcurrent conditions. They are typically made of a metal wire or filament that melts when an overcurrent is present, effectively breaking the circuit and preventing further damage. Fuses come in various sizes and amperage ratings to accommodate different types of electrical systems and applications. Fuses work by interrupting the flow of current when an overcurrent condition is present. Overcurrent conditions can occur due to several reasons, such as short circuits, component failures, or electrical surges. When an overcurrent is detected, the fuse's metal wire or filament melts, breaking the circuit and preventing further damage to the electrical system.

  • 0JTD.800T Littelfuse UL Class J Time-Delay Fuse (600V, 0.8 Amps, 10 pack)

    0JTD.800T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 0.8 Amps, 10 pack)
  • 0JTD001.T Littelfuse UL Class J Time-Delay Fuse (600V, 1 Amp, 10 pack)

    0JTD001.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 1 Amp, 10 pack)
  • 0JTD002.T Littelfuse UL Class J Time-Delay Fuse (600V, 2 Amps, 10 pack)

    0JTD002.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 2 Amps, 10 pack)
  • 0JTD003.T Littelfuse UL Class J Time-Delay Fuse (600V, 3 Amps, 10 pack)

    0JTD003.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 3 Amps, 10 pack)
  • 0JTD004.T Littelfuse UL Class J Time-Delay Fuse (600V, 4 Amps, 10 pack)

    0JTD004.T

    $49.62
    $76.42
    UL Class J Time-Delay Fuse (600V, 4 Amps, 10 pack)
  • 0JTD005.T Littelfuse UL Class J Time-Delay Fuse (600V, 5 Amps, 10 pack)

    0JTD005.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 5 Amps, 10 pack)
  • 0JTD006.T Littelfuse UL Class J Time-Delay Fuse (600V, 6 Amps, 10 pack)

    0JTD006.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 6 Amps, 10 pack)
  • 0JTD007.T Littelfuse UL Class J Time-Delay Fuse (600V, 7 Amps, 10 pack)

    0JTD007.T

    $50.92
    $78.42
    UL Class J Time-Delay Fuse (600V, 7 Amps, 10 pack)
  • 0JTD008.T Littelfuse UL Class J Time-Delay Fuse (600V, 8 Amps, 10 pack)

    0JTD008.T

    $50.92
    $78.42
    UL Class J Time-Delay Fuse (600V, 8 Amps, 10 pack)
  • 0JTD009.T Littelfuse UL Class J Time-Delay Fuse (600V, 9 Amps, 10 pack)

    0JTD009.T

    $50.86
    $78.32
    UL Class J Time-Delay Fuse (600V, 9 Amps, 10 pack)
  • 0JTD01.5T Littelfuse UL Class J Time-Delay Fuse (600V, 1.5 Amps, 10 pack)

    0JTD01.5T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 1.5 Amps, 10 pack)
  • 0JTD01.6T Littelfuse UL Class J Time-Delay Fuse (600V, 1.6 Amps, 10 pack)

    0JTD01.6T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 1.6 Amps, 10 pack)
  • 0JTD01.8T Littelfuse UL Class J Time-Delay Fuse (600V, 1.8 Amps, 10 pack)

    0JTD01.8T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 1.8 Amps, 10 pack)
  • 0JTD010.T Littelfuse UL Class J Time-Delay Fuse (600V, 10 Amps, 10 pack)

    0JTD010.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 10 Amps, 10 pack)
  • 0JTD012.T Littelfuse UL Class J Time-Delay Fuse (600V, 12 Amps, 10 pack)

    0JTD012.T

    $50.92
    $78.42
    UL Class J Time-Delay Fuse (600V, 12 Amps, 10 pack)
  • 0JTD015.T Littelfuse UL Class J Time-Delay Fuse (600V, 15 Amps, 10 pack)

    0JTD015.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 15 Amps, 10 pack)
  • 0JTD02.5T Littelfuse UL Class J Time-Delay Fuse (600V, 2.5 Amps, 10 pack)

    0JTD02.5T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 2.5 Amps, 10 pack)
  • 0JTD02.8T Littelfuse UL Class J Time-Delay Fuse (600V, 2.8 Amps, 10 pack)

    0JTD02.8T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 2.8 Amps, 10 pack)
  • 0JTD020.T Littelfuse UL Class J Time-Delay Fuse (600V, 20 Amps, 10 pack)

    0JTD020.T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 20 Amps, 10 pack)
  • 0JTD025.T Littelfuse UL Class J Time-Delay Fuse (600V, 25 Amps, 10 pack)

    0JTD025.T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 25 Amps, 10 pack)
  • 0JTD03.2T Littelfuse Ul Class J Time-Delay Fuses

    0JTD03.2T

    $53.03
    $81.66
    UL Class J Time-Delay Fuse (600V, 3.2 Amps, 10 pack)
  • 0JTD03.5T Littelfuse UL Class J Time-Delay Fuse (600V, 3.5 Amps, 10 pack)

    0JTD03.5T

    $50.92
    $78.42
    UL Class J Time-Delay Fuse (600V, 3.5 Amps, 10 pack)
  • 0JTD030.T Littelfuse UL Class J Time-Delay Fuse (600V, 30 Amps, 10 pack)

    0JTD030.T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 30 Amps, 10 pack)
  • 0JTD035.T Littelfuse UL Class J Time-Delay Fuse (600V, 35 Amps, 10 pack)

    0JTD035.T

    $80.62
    $124.16
    UL Class J Time-Delay Fuse (600V, 35 Amps, 10 pack)
  • 0JTD04.5T Littelfuse UL Class J Time-Delay Fuse (600V, 4.5 Amps, 10 pack)

    0JTD04.5T

    $50.86
    $78.32
    UL Class J Time-Delay Fuse (600V, 4.5 Amps, 10 pack)
  • 0JTD040.T Littelfuse Ul Class J Time-Delay Fuses

    0JTD040.T

    $80.62
    $124.16
    UL Class J Time-Delay Fuse (600V, 40 Amps, 10 pack)
  • 0JTD045.T Littelfuse UL Class J Time-Delay Fuse (600V, 45 Amps, 10 pack)

    0JTD045.T

    $80.62
    $124.16
    UL Class J Time-Delay Fuse (600V, 45 Amps, 10 pack)
  • 0JTD05.6T Littelfuse Ul Class J Time-Delay Fuses

    0JTD05.6T

    $53.03
    $81.66
    UL Class J Time-Delay Fuse (600V, 5.6 Amps, 10 pack)
  • 0JTD050.T Littelfuse UL Class J Time-Delay Fuse (600V, 50 Amps, 10 pack)

    0JTD050.T

    $80.62
    $124.16
    UL Class J Time-Delay Fuse (600V, 50 Amps, 10 pack)
  • 0JTD060.T Littelfuse UL Class J Time-Delay Fuse (600V, 60 Amps, 10 pack)

    0JTD060.T

    $80.62
    $124.16
    UL Class J Time-Delay Fuse (600V, 60 Amps, 10 pack)
  • 0JTD070.V Littelfuse Ul Class J Time-Delay Fuses

    0JTD070.V

    $171.34
    $263.86
    UL Class J Time-Delay Fuse (600V, 70 Amps, 10 pack)
  • 0JTD080.V Littelfuse UL Class J Time-Delay Fuse (600V, 80 Amps, 5 pack)

    0JTD080.V

    $171.34
    $263.86
    UL Class J Time-Delay Fuse (600V, 80 Amps, 5 pack)
  • 0JTD090.V Littelfuse UL Class J Time-Delay Fuse (600V, 90 Amps, 5 pack)

    0JTD090.V

    $171.34
    $263.86
    UL Class J Time-Delay Fuse (600V, 90 Amps, 5 pack)
  • 0JTD1.25T Littelfuse Ul Class J Time-Delay Fuses

    0JTD1.25T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 1.25 Amps, 10 pack)
  • 0JTD100.V Littelfuse UL Class J Time-Delay Fuse (600V, 100 Amps, 5 pack)

    0JTD100.V

    $171.34
    $263.86
    UL Class J Time-Delay Fuse (600V, 100 Amps, 5 pack)
  • 0JTD110.X Littelfuse UL Class J Time-Delay Fuse (600V, 110 Amps, 1 pack)

    0JTD110.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 110 Amps, 1 pack)
  • 0JTD125.X Littelfuse Ul Class J Time-Delay Fuses

    0JTD125.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 125 Amps, 1 pack)
  • 0JTD150.X Littelfuse UL Class J Time-Delay Fuse (600V, 150 Amps, 1 pack)

    0JTD150.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 150 Amps, 1 pack)
  • 0JTD17.5T Littelfuse Ul Class J Time-Delay Fuses

    0JTD17.5T

    $48.66
    $74.94
    UL Class J Time-Delay Fuse (600V, 17.5 Amps, 10 pack)
  • 0JTD175.X Littelfuse UL Class J Time-Delay Fuse (600V, 175 Amps, 1 pack)

    0JTD175.X

    $343.35
    $528.76
    UL Class J Time-Delay Fuse (600V, 175 Amps, 1 pack)
  • 0JTD2.25T Littelfuse UL Class J Time-Delay Fuse (600V, 2.25 Amps, 10 pack)

    0JTD2.25T

    $48.70
    $75.00
    UL Class J Time-Delay Fuse (600V, 2.25 Amps, 10 pack)
  • 0JTD200.X Littelfuse UL Class J Time-Delay Fuse (600V, 200 Amps, 1 pack)

    0JTD200.X

    $342.75
    $527.84
    UL Class J Time-Delay Fuse (600V, 200 Amps, 1 pack)
  • 0JTD225.X Littelfuse UL Class J Time-Delay Fuse (600V, 225 Amps, 1 pack)

    0JTD225.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 225 Amps, 1 pack)
  • 0JTD250.X Littelfuse Ul Class J Time-Delay Fuses

    0JTD250.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 250 Amps, 1 pack)
  • 0JTD300.X Littelfuse UL Class J Time-Delay Fuse (600V, 300 Amps, 1 pack)

    0JTD300.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 300 Amps, 1 pack)
  • 0JTD350.X Littelfuse UL Class J Time-Delay Fuse (600V, 350 Amps, 1 pack)

    0JTD350.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 350 Amps, 1 pack)
  • 0JTD400.X Littelfuse UL Class J Time-Delay Fuse (600V, 400 Amps, 1 pack)

    0JTD400.X

    $687.86
    $1,059.30
    UL Class J Time-Delay Fuse (600V, 400 Amps, 1 pack)
  • 0JTD450.X Littelfuse UL Class J Time-Delay Fuse (600V, 450 Amps, 1 pack)

    0JTD450.X

    $1,082.05
    $1,666.36
    UL Class J Time-Delay Fuse (600V, 450 Amps, 1 pack)