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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    Mersen A4BQ1900 Distribution Fuses

    Mersen A4BQ1900 Distribution Fuses

    MSRP $2,343.01
    Surplus $2,077.47
    SKU:  F16-8194 Brand:  Mersen MPN:  A4BQ1900 UPC:  78200129660 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-8194
    Short Description:
    CLASS L - 1900A
    MSRP $2,343.01
    Surplus $2,077.47
    Qty in Cart: 0
    Price:
    MSRP $2,343.01
    Surplus $2,077.47
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    Mersen A4BQ2001-TA Distribution Fuses Mersen A4BQ2001-TA Distribution Fuses

    Mersen A4BQ2001-TA Distribution Fuses

    MSRP $4,593.50
    Surplus $4,072.91
    SKU:  F16-8929 Brand:  Mersen MPN:  A4BQ2001-TA UPC:  78200135413 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-8929
    Short Description:
    CLASS L - 2001A WITH TRIGGER I
    MSRP $4,593.50
    Surplus $4,072.91
    Qty in Cart: 0
    Price:
    MSRP $4,593.50
    Surplus $4,072.91
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    Mersen A4BQ250 Fuses

    Mersen A4BQ250 Fuses

    MSRP $1,132.88
    Surplus $1,004.49
    SKU:  F16-17228 Brand:  Mersen MPN:  A4BQ250 UPC:  782001931100 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17228
    Short Description:
    L TD FUSE 600V 250A A4BQ
    MSRP $1,132.88
    Surplus $1,004.49
    Qty in Cart: 0
    Price:
    MSRP $1,132.88
    Surplus $1,004.49
  • Mersen A4BQ3000 Fuse Accessories Mersen A4BQ3000 Fuse Accessories

    Mersen A4BQ3000 Fuse Accessories

    MSRP $4,260.83
    Surplus $1,088.85
    SKU:  F16-4664 Brand:  Mersen MPN:  A4BQ3000 UPC:  78200193014 Shipping Weight:  16.80 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  7.00 In...
    SKU:
    F16-4664
    TS PIK:
    21406889
    Short Description:
    5" x 10.75", 600 VAC/500 VDC, 3000 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
    Catalog:
    Mersen_00086_188_CAT.pdf
    Current Rating:
    3000 A
    Terminal Type:
    Blade
    CAD Drawings:
    Mersen_00193_1_CAD.pdf
    Series:
    A4BQ
    Data Sheet:
    Mersen_00019_PF1_PF2_DATA.pdf
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Diameter:
    5
    Characteristics:
    4 Sec Time Delay (at 500 Percent Rated Load)
    Length:
    10-3/4
    Approval:
    UL 248/248-10, CSA C22.2
    Voltage Rating:
    600 VAC, 500 VDC
    MSRP $4,260.83
    Surplus $1,088.85
    Qty in Cart: 0
    Price:
    MSRP $4,260.83
    Surplus $1,088.85
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    Mersen A4BQ350 Fuses Mersen A4BQ350 Fuses

    Mersen A4BQ350 Fuses

    MSRP $1,132.88
    Surplus $1,004.49
    SKU:  F16-7134 Brand:  Mersen MPN:  A4BQ350 UPC:  78200193112 Shipping Weight:  3.00 lbs. Shipping Height:  2.00 In. Shipping Length:  8.63 In. Shipping Width:  2.00 In...
    SKU:
    F16-7134
    Short Description:
    L TD FUSE 600V 350A A4BQ
    MSRP $1,132.88
    Surplus $1,004.49
    Qty in Cart: 0
    Price:
    MSRP $1,132.88
    Surplus $1,004.49
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    Mersen A4BQ3500 Fuses

    Mersen A4BQ3500 Fuses

    MSRP $4,561.68
    Surplus $4,044.69
    SKU:  F16-17230 Brand:  Mersen MPN:  A4BQ3500 UPC:  782001930158 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17230
    Short Description:
    L TD FUSE 600V 3500A A4BQ
    MSRP $4,561.68
    Surplus $4,044.69
    Qty in Cart: 0
    Price:
    MSRP $4,561.68
    Surplus $4,044.69
  • Mersen A4BQ4000 Fuses EA

    Mersen A4BQ4000 Fuses EA

    MSRP $6,323.21
    Surplus $2,172.80
    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
    MSRP $6,323.21
    Surplus $2,172.80
    Qty in Cart: 0
    Price:
    MSRP $6,323.21
    Surplus $2,172.80
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    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 A4BQ5000 Fuses

    Mersen A4BQ5000 Fuses

    MSRP $9,118.66
    Surplus $2,939.76
    SKU:  F16-4689 Brand:  Mersen MPN:  A4BQ5000 UPC:  78200193019 Shipping Weight:  29.85 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  7.00 In...
    SKU:
    F16-4689
    TS PIK:
    115439079
    Short Description:
    L TD FUSE 600V 5000A A4BQ
    Current Rating:
    5000 A
    MSRP $9,118.66
    Surplus $2,939.76
    Qty in Cart: 0
    Price:
    MSRP $9,118.66
    Surplus $2,939.76
  • Mersen A4BQ800 Fuses Mersen A4BQ800 Fuses

    Mersen A4BQ800 Fuses

    MSRP $1,752.89
    Surplus $506.72
    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
    MSRP $1,752.89
    Surplus $506.72
    Qty in Cart: 0
    Price:
    MSRP $1,752.89
    Surplus $506.72
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    Mersen A4BT1000 Distribution Fuses

    Mersen A4BT1000 Distribution Fuses

    MSRP $1,006.46
    Surplus $892.40
    SKU:  F16-7963 Brand:  Mersen MPN:  A4BT1000 UPC:  782001939922 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-7963
    Current Rating:
    1000 A
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Series:
    A4BT
    Diameter:
    2-1/2
    Type:
    Class L
    Approval:
    UL 248/248-10, CSA C22.2
    Characteristics:
    10 Second Time Delay (at 500 Percent Rated Load)
    Terminal Type:
    Blade
    CAD Drawings:
    Mersen_00349_1_CAD.pdf
    Length:
    10-3/4
    Data Sheet:
    Mersen_00019_PF6_PF7_DATA.pdf
    Voltage Rating:
    600 VAC, 500 VDC
    Catalog:
    Mersen_00086_188_CAT.pdf
    Short Description:
    2.5" x 10.75", 600 VAC 50/60 Hz/500 VDC, 1000 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, Full 10 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    MSRP $1,006.46
    Surplus $892.40
    Qty in Cart: 0
    Price:
    MSRP $1,006.46
    Surplus $892.40
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    Mersen A4BT1200 Fuses 600V

    Mersen A4BT1200 Fuses 600V

    MSRP $1,936.77
    Surplus $843.46
    SKU:  F16-2982 Brand:  Mersen MPN:  A4BT1200 UPC:  78200193993 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-2982
    Short Description:
    2.5" x 10.75", 600 VAC 50/60 Hz/500 VDC, 1200 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, Full 10 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Type:
    Class L
    Series:
    A4BY
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Characteristics:
    10 Sec Time Delay (at 500 Percent Rated Load)
    Catalog:
    Mersen_00086_188_CAT.pdf
    Data Sheet:
    Mersen_00019_PF6_PF7_DATA.pdf
    Voltage Rating:
    600 VAC, 500 VDC
    Terminal Type:
    Blade
    Current Rating:
    1200 A
    CAD Drawings:
    Mersen_00349_1_CAD.pdf
    Interrupt Rating:
    100 kA
    MSRP $1,936.77
    Surplus $843.46
    Qty in Cart: 0
    Price:
    MSRP $1,936.77
    Surplus $843.46
  • Contact Us For Quote
    Mersen A4BT200 Fuses Mersen A4BT200 Fuses

    Mersen A4BT200 Fuses

    MSRP $886.76
    Surplus $786.26
    SKU:  F16-17133 Brand:  Mersen MPN:  A4BT200 UPC:  782001939809 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17133
    Short Description:
    L TD FUSE 600V 200A A4BT
    MSRP $886.76
    Surplus $786.26
    Qty in Cart: 0
    Price:
    MSRP $886.76
    Surplus $786.26
  • Contact Us For Quote
    Mersen A4BT250 Fuses

    Mersen A4BT250 Fuses

    MSRP $886.76
    Surplus $786.26
    SKU:  F16-17231 Brand:  Mersen MPN:  A4BT250 UPC:  782001939816 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17231
    Short Description:
    L TD FUSE 600V 250A A4BT
    MSRP $886.76
    Surplus $786.26
    Qty in Cart: 0
    Price:
    MSRP $886.76
    Surplus $786.26
  • Mersen A4BT601 Fuses Mersen A4BT601 Fuses

    Mersen A4BT601 Fuses

    MSRP $2,170.17
    Surplus $476.25
    SKU:  F16-5672 Brand:  Mersen MPN:  A4BT601 UPC:  78200193999 Shipping Weight:  4.12 lbs. Shipping Height:  2.50 In. Shipping Length:  8.62 In. Shipping Width:  2.50 In...
    SKU:
    F16-5672
    TS PIK:
    2170
    Short Description:
    3" x 8.63", 600 VAC 50/60 Hz/500 VDC, 601 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Silver Plated Copper Blade Terminal, Bolted Mount, Class L, Current Limiting, Full 10 Sec Time Delay, Low Vage UL Power Fuse (1 per Pack)
    Type:
    Class L
    Series:
    A4BY
    Characteristics:
    10 Sec Time Delay (at 500 Percent Rated Load)
    Current Rating:
    601 A
    Catalog:
    Mersen_00086_188_CAT.pdf
    Data Sheet:
    Mersen_00019_PF6_PF7_DATA.pdf
    CAD Drawings:
    Mersen_00349_1_CAD.pdf
    Voltage Rating:
    600 VAC, 500 VDC
    Terminal Type:
    Blade
    Approval:
    UL 248/248-10, CSA C22.2
    Diameter:
    2-1/2
    Length:
    8-5/8
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    MSRP $2,170.17
    Surplus $476.25
    Qty in Cart: 0
    Price:
    MSRP $2,170.17
    Surplus $476.25
  • Contact Us For Quote
    Mersen A4BT650 Fuses

    Mersen A4BT650 Fuses

    MSRP $1,060.63
    Surplus $940.43
    SKU:  F16-17086 Brand:  Mersen MPN:  A4BT650 UPC:  782001939878 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17086
    Short Description:
    3" x 8.63", 600 VAC/500 VDC, 650 A, 200 kA AC Interrupt, GMG Body, Blade Terminal, Time Delay, Class L, Bolted, Power Fuse (1 per Pack)
    Characteristics:
    10 Second Time Delay (At 500 Percent Rated Load)
    Terminal Type:
    Blade
    Series:
    A4BT
    Voltage Rating:
    600 VAC, 500 VDC
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Diameter:
    3
    CAD Drawings:
    Mersen_00123_1_CAD.pdf
    Approval:
    UL 248/248-10, CSA C22.2
    Current Rating:
    650 A
    Catalog:
    Mersen_00019_PF6_PF7_CAT.pdf
    Length:
    8.63
    Type:
    Class L
    MSRP $1,060.63
    Surplus $940.43
    Qty in Cart: 0
    Price:
    MSRP $1,060.63
    Surplus $940.43
  • Contact Us For Quote
    Mersen A4BT900 Fuses

    Mersen A4BT900 Fuses

    MSRP $1,064.40
    Surplus $943.76
    SKU:  F16-17088 Brand:  Mersen MPN:  A4BT900 UPC:  782001939915 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-17088
    Short Description:
    L TD FUSE 600V 900A A4BT
    MSRP $1,064.40
    Surplus $943.76
    Qty in Cart: 0
    Price:
    MSRP $1,064.40
    Surplus $943.76
  • Contact Us For Quote
    Mersen A4BX225-150J Distribution Fuses

    Mersen A4BX225-150J Distribution Fuses

    MSRP $912.09
    Surplus $808.72
    SKU:  F16-9682 Brand:  Mersen MPN:  A4BX225-150J UPC:  78200120999 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-9682
    Short Description:
    AT-FORM 480
    MSRP $912.09
    Surplus $808.72
    Qty in Cart: 0
    Price:
    MSRP $912.09
    Surplus $808.72
  • Contact Us For Quote

    Mersen A4BX2500-GE Distribution Fuses

    MSRP $6,003.72
    Surplus $5,323.30
    SKU:  F16-10529 Brand:  Mersen MPN:  A4BX2500-GE UPC:  78200193873 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-10529
    Short Description:
    93873-FUSE,FORM 480
    MSRP $6,003.72
    Surplus $5,323.30
    Qty in Cart: 0
    Price:
    MSRP $6,003.72
    Surplus $5,323.30
  • Contact Us For Quote

    Mersen A4BX2500-GE-TA Distribution Fuses

    MSRP $5,888.27
    Surplus $5,220.94
    SKU:  F16-12890 Brand:  Mersen MPN:  A4BX2500-GE-TA UPC:  78200146328 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00...
    SKU:
    F16-12890
    Short Description:
    2500A 600V WELDER PROTECTOR
    MSRP $5,888.27
    Surplus $5,220.94
    Qty in Cart: 0
    Price:
    MSRP $5,888.27
    Surplus $5,220.94

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