Fuses

Fuses

Fuses

A fuse is a safety device that is used to protect electrical circuits from overloading and short-circuits. It works by breaking the flow of electrical current in the event of an overload or short-circuit. This helps to prevent damage to electrical equipment, minimize the risk of electrical fires, and protect people from electric shock.

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  • Ferraz Shawmut A4BY2500 Fuses Ferraz Shawmut A4BY2500 Fuses

    Ferraz Shawmut A4BY2500 Fuses

    MSRP $4,447.22
    Surplus $2,357.03
    SKU:  F16-4674 Brand:  Ferraz Shawmut MPN:  A4BY2500 UPC:  78200193925 Shipping Weight:  14.90 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  6...
    SKU:
    F16-4674
    TS PIK:
    529741
    Short Description:
    4.5" x 10.75", 600 VAC/300 VDC, 2500 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, 4 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Data Sheet:
    Mersen_00019_PF4_PF5_DATA.pdf
    Current Rating:
    2500 A
    Type:
    Class L
    Characteristics:
    Time Delay
    CAD Drawings:
    Mersen_00350_1_CAD.pdf
    Series:
    A4BY
    Terminal Type:
    Blade
    Catalog:
    Mersen_00086_188_CAT.pdf
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Voltage Rating:
    600 VAC, 300 VDC
    Diameter:
    4-1/2
    Length:
    10-3/4
    Approval:
    UL E2137/238, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $4,447.22
    Surplus $2,357.03
    Qty in Cart: 0
    Price:
    MSRP $4,447.22
    Surplus $2,357.03
  • Ferraz Shawmut A4BY3500 Fuses Ferraz Shawmut A4BY3500 Fuses

    Ferraz Shawmut A4BY3500 Fuses

    MSRP $10,042.75
    Surplus $5,322.66
    SKU:  F16-4695 Brand:  Ferraz Shawmut MPN:  A4BY3500 UPC:  78200193928 Shipping Weight:  22.30 lbs. Shipping Height:  7.00 In. Shipping Length:  13.00 In. Shipping Width:  7...
    SKU:
    F16-4695
    TS PIK:
    529743
    Short Description:
    5.75" x 10.75", 600 VAC/300 VDC, 3500 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, 4 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Data Sheet:
    Mersen_00019_PF4_PF5_DATA.pdf
    Current Rating:
    3500 A
    CAD Drawings:
    Mersen_00351_1_CAD.pdf
    Series:
    A4BY
    Type:
    Class L
    Terminal Type:
    Blade
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Catalog:
    Mersen_00086_188_CAT.pdf
    Characteristics:
    Time Delay
    Voltage Rating:
    600 VAC, 300 VDC
    Length:
    10-3/4
    Diameter:
    5-3/4
    Approval:
    UL 248/248-10, CSA C22.2
    Country of Origin:
    United States
    MSRP $10,042.75
    Surplus $5,322.66
    Qty in Cart: 0
    Price:
    MSRP $10,042.75
    Surplus $5,322.66
  • Ferraz Shawmut A4BY4000 Fuses Ferraz Shawmut A4BY4000 Fuses

    Ferraz Shawmut A4BY4000 Fuses

    MSRP $7,122.08
    Surplus $3,349.79
    SKU:  F16-4675 Brand:  Ferraz Shawmut MPN:  A4BY4000 UPC:  78200193929 Shipping Weight:  22.25 lbs. Shipping Height:  10.00 In. Shipping Length:  15.00 In. Shipping Width:  9...
    SKU:
    F16-4675
    TS PIK:
    529744
    Short Description:
    5.75" x 10.75", 600 VAC/300 VDC, 4000 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, 4 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Catalog:
    Mersen_00086_188_CAT.pdf
    Current Rating:
    4000 A
    Series:
    A4BY
    Characteristics:
    Time Delay
    CAD Drawings:
    Mersen_00351_1_CAD.pdf
    Terminal Type:
    Blade
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Data Sheet:
    Mersen_00019_PF4_PF5_DATA.pdf
    Type:
    Class L
    Diameter:
    5-3/4
    Voltage Rating:
    600 VAC, 300 VDC
    Length:
    10-3/4
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $7,122.08
    Surplus $3,349.79
    Qty in Cart: 0
    Price:
    MSRP $7,122.08
    Surplus $3,349.79
  • Contact Us For Quote
    Littelfuse KLLU1200 Distribution Fuses 600V

    Littelfuse KLLU1200 Distribution Fuses 600V

    MSRP $1,487.68
    Surplus $462.91
    SKU:  F16-4756 Brand:  Littelfuse MPN:  KLLU1200 UPC:  07945827106 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-4756
    TS PIK:
    21084143
    Data Sheet:
    Littelfuse_00223_1_2_DATA.pdf
    Series:
    KLLU
    Characteristics:
    Time Delay
    Terminal Type:
    Blade
    Short Description:
    2-1/2" x 10-3/4", 600 VAC/300 VDC, 1200 A, 200 kA Symmetrical AC, 20 kA DC, Blade Terminal, Class L, Time Delay Fuse
    Interrupting Rating:
    200000 A (Symmetrical), 20000 A (DC)
    Catalog:
    Littelfuse_00189_2_10_12_CAT.pdf
    Type:
    Class L
    Current Rating:
    1200 A
    MSRP $1,487.68
    Surplus $462.91
    Qty in Cart: 0
    Price:
    MSRP $1,487.68
    Surplus $462.91
  • Contact Us For Quote
    Littelfuse KLLU601 Fuses 600V

    Littelfuse KLLU601 Fuses 600V

    MSRP $1,541.38
    Surplus $494.01
    SKU:  F16-4744 Brand:  Littelfuse MPN:  KLLU601 UPC:  07945827099 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-4744
    Terminal Type:
    Blade
    Characteristics:
    Time Delay
    Interrupting Rating:
    200000 A (Symmetrical), 20000 A (DC)
    Voltage Rating:
    600 VAC/300 VDC
    Catalog:
    Littelfuse_00189_2_10_12_CAT.pdf
    Short Description:
    2-1/2" x 8-5/8", 600 VAC/300 VDC, 601 A, 200 kA Symmetrical AC, 20 kA DC, Blade Terminal, Class L, Time Delay Fuse
    Series:
    KLLU
    Type:
    Class L
    Current Rating:
    601 A
    Data Sheet:
    Littelfuse_00223_1_2_DATA.pdf
    Interrupt Rating:
    200 kA
    MSRP $1,541.38
    Surplus $494.01
    Qty in Cart: 0
    Price:
    MSRP $1,541.38
    Surplus $494.01
  • Littelfuse KLLU700 Fuses

    Littelfuse KLLU700 Fuses

    MSRP $1,541.38
    Surplus $622.44
    SKU:  F16-4745 Brand:  Littelfuse MPN:  KLLU700 UPC:  07945827101 Shipping Weight:  3.50 lbs. Shipping Height:  3.00 In. Shipping Length:  12.00 In. Shipping Width:  3.00 In...
    SKU:
    F16-4745
    Short Description:
    2-1/2" x 8-5/8", 600 VAC/300 VDC, 700 A, 200 kA AC, 20 kA DC Interrupt, Melamine Body, Silver Plated Copper Cap, Blade Terminal, Class L, Time Delay Fuse
    Current Rating:
    700 A
    Series:
    KLLU
    Data Sheet:
    Littelfuse_00411_1_2_DATA.pdf
    Characteristics:
    Time Delay
    Terminal Type:
    Blade
    Type:
    Class L
    Catalog:
    Littelfuse_00403_10_12_CAT.pdf
    Interrupting Rating:
    200000 A (Symmetrical), 20000 A (DC)
    Voltage Rating:
    600 VAC/300 VDC
    Interrupt Rating:
    200/20 kA
    Length:
    8-5/8
    Approval:
    UL 248-10, CSA, CE
    Country of Origin:
    Mexico
    Diameter:
    2-1/2
    MSRP $1,541.38
    Surplus $622.44
    Qty in Cart: 0
    Price:
    MSRP $1,541.38
    Surplus $622.44
  • Littelfuse KLPC1500 Fuses EA

    Littelfuse KLPC1500 Fuses EA

    MSRP $2,811.37
    Surplus $743.57
    SKU:  F16-4747 Brand:  Littelfuse MPN:  KLPC1500 UPC:  07945830109 Shipping Weight:  6.00 lbs. Shipping Height:  6.00 In. Shipping Length:  14.00 In. Shipping Width:  6.00 In...
    SKU:
    F16-4747
    Series:
    KLPC
    Current Rating:
    1500 A
    Catalog:
    Littelfuse_00159_17-19_123-242_CAT.pdf
    Short Description:
    2-3/8" x 10-3/4" 600 VAC/480 VDC, 1500 A, 20 kA, Bolt-In Mount, Class L, Time Delay Fuse
    Data Sheet:
    Littelfuse_00178_1_2_DATA.pdf
    Type:
    Class L
    Interrupting Rating:
    300 kA (AC), 20 kA (DC)
    Terminal Type:
    Blade
    Characteristics:
    Time Delay
    Country of Origin:
    Mexico
    TS PIK:
    21084228
    Length:
    10-3/4
    Voltage Rating:
    600 VAC/480 VDC
    Diameter:
    3
    Approval:
    UL 248-10, CSA, QPL-WF-1814, CE
    MSRP $2,811.37
    Surplus $743.57
    Qty in Cart: 0
    Price:
    MSRP $2,811.37
    Surplus $743.57
  • Littelfuse KLPC450 Fuses EA

    Littelfuse KLPC450 Fuses EA

    MSRP $1,726.03
    Surplus $470.21
    SKU:  F16-4749 Brand:  Littelfuse MPN:  KLPC450 UPC:  07945829505 Shipping Weight:  4.65 lbs. Shipping Height:  3.00 In. Shipping Length:  12.00 In. Shipping Width:  3.00 In...
    SKU:
    F16-4749
    Series:
    KLPC
    Current Rating:
    450 A
    Characteristics:
    Time Delay
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Catalog:
    Littelfuse_00189_2_9_12_CAT.pdf
    Data Sheet:
    Littelfuse_00225_1_2_DATA.pdf
    Terminal Type:
    Blade
    Type:
    Class L
    Short Description:
    2-1/2" x 8-5/8", 600 VAC/480 VDC, 450 A, 200 kA Symmetrical AC, 300 kA Symmetrical/Self-Certified, 20 kA DC, Blade Terminal, Class L, Time Delay Fuse
    Voltage Rating:
    600 VAC/480 VDC
    Interrupt Rating:
    200/300/20 kA
    TS PIK:
    115412315
    Approval:
    UL 248-10, CSA, QPL-WF-1814, CE
    Length:
    8-5/8
    Country of Origin:
    Mexico
    Diameter:
    2-1/2
    MSRP $1,726.03
    Surplus $470.21
    Qty in Cart: 0
    Price:
    MSRP $1,726.03
    Surplus $470.21
  • Littelfuse KLPC500 Fuses Littelfuse KLPC500 Fuses

    Littelfuse KLPC500 Fuses

    MSRP $1,726.03
    Surplus $553.19
    SKU:  F16-4750 Brand:  Littelfuse MPN:  KLPC500 UPC:  07945829506 Shipping Weight:  4.10 lbs. Shipping Height:  3.00 In. Shipping Length:  12.00 In. Shipping Width:  3.00 In...
    SKU:
    F16-4750
    Type:
    Class L
    Short Description:
    2-1/2" x 8-5/8", 600 VAC/480 VDC, 500 A, 200 kA Symmetrical AC, 300 kA Symmetrical/Self-Certified, 20 kA DC, Blade Terminal, Class L, Time Delay Fuse
    Catalog:
    Littelfuse_00189_2_9_12_CAT.pdf
    Characteristics:
    Time Delay
    Data Sheet:
    Littelfuse_00225_1_2_DATA.pdf
    Terminal Type:
    Blade
    Interrupting Rating:
    300 kA (AC), 20 kA (DC)
    Series:
    KLPC
    Current Rating:
    500 A
    Country of Origin:
    Mexico
    TS PIK:
    115412316
    Length:
    8-5/8
    Diameter:
    2-1/2
    Voltage Rating:
    600 VAC/480 VDC
    Approval:
    UL 248-10, CSA, QPL-WF-1814, CE
    MSRP $1,726.03
    Surplus $553.19
    Qty in Cart: 0
    Price:
    MSRP $1,726.03
    Surplus $553.19
  • Mersen A4BQ4000 Fuses EA Mersen A4BQ4000 Fuses EA

    Mersen A4BQ4000 Fuses EA

    MSRP $6,323.21
    Surplus $3,351.30
    SKU:  F16-4666 Brand:  Mersen MPN:  A4BQ4000 UPC:  78200193017 Shipping Weight:  22.35 lbs. Shipping Height:  6.00 In. Shipping Length:  12.00 In. Shipping Width:  6.00 In...
    SKU:
    F16-4666
    TS PIK:
    110477434
    Short Description:
    5.75" x 10.75", 600 VAC/500 VDC, 4000 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Rejection, Current Limiting, 4 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Type:
    Class L
    Series:
    A4BQ
    Current Rating:
    4000 A
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Terminal Type:
    Blade
    Characteristics:
    Time Delay
    CAD Drawings:
    Mersen_00347_1_CAD.pdf
    Catalog:
    Mersen_00086_188_CAT.pdf
    Data Sheet:
    Mersen_00019_PF1_PF2_DATA.pdf
    Length:
    10-3/4
    Diameter:
    5-3/4
    Voltage Rating:
    600 VAC, 500 VDC
    Approval:
    UL 248/248-10, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $6,323.21
    Surplus $3,351.30
    Qty in Cart: 0
    Price:
    MSRP $6,323.21
    Surplus $3,351.30
  • Contact Us For Quote
    Mersen A4BQ450 Fuses Mersen A4BQ450 Fuses

    Mersen A4BQ450 Fuses

    MSRP $1,132.88
    Surplus $1,004.49
    SKU:  F16-17229 Brand:  Mersen MPN:  A4BQ450 UPC:  782001930691 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17229
    Series:
    A4BQ
    Short Description:
    2" x 8.63", 600 VAC/500 VDC, 450 A, 200 kA AC Interrupt, GMG Body, Blade Terminal, Time Delay, Class L, Low Vage UL Power Fuse (1 per Pack)
    Characteristics:
    Time Delay
    Length:
    8.63
    Type:
    Class L
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Voltage Rating:
    600 VAC, 500 VDC
    Approval:
    UL 248/248-10, CSA C22.2
    Diameter:
    2
    Current Rating:
    450 A
    CAD Drawings:
    Mersen_00194_1_CAD.pdf
    Terminal Type:
    Blade
    Catalog:
    Mersen_00019_PF2_PF3_CAT.pdf
    MSRP $1,132.88
    Surplus $1,004.49
    Qty in Cart: 0
    Price:
    MSRP $1,132.88
    Surplus $1,004.49
  • Mersen A4BQ800 Fuses Mersen A4BQ800 Fuses

    Mersen A4BQ800 Fuses

    MSRP $1,752.89
    Surplus $929.03
    SKU:  F16-2162 Brand:  Mersen MPN:  A4BQ800 UPC:  78200193937 Shipping Weight:  3.80 lbs. Shipping Height:  3.00 In. Shipping Length:  10.00 In. Shipping Width:  4.00 In...
    SKU:
    F16-2162
    TS PIK:
    110477471
    Catalog:
    Mersen_00086_188_CAT.pdf
    Voltage Rating:
    600 VAC, 500 VDC
    Terminal Type:
    Blade
    Length:
    8-5/8
    Current Rating:
    800 A
    CAD Drawings:
    Mersen_00348_1_CAD.pdf
    Short Description:
    2" x 8.63", 600 VAC/500 VDC, 800 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Rejection, Current Limiting, 4 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Series:
    A4BQ
    Type:
    Class L
    Characteristics:
    Time Delay
    Data Sheet:
    Mersen_00019_PF1_PF2_DATA.pdf
    Diameter:
    2-1/2
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Approval:
    UL 248/248-10, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $1,752.89
    Surplus $929.03
    Qty in Cart: 0
    Price:
    MSRP $1,752.89
    Surplus $929.03

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