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 OTS50 Fuse Accessories 600V Ferraz Shawmut OTS50 Fuse Accessories 600V

    Ferraz Shawmut OTS50 Fuse Accessories 600V

    MSRP $50.53
    Surplus $18.73
    Ferraz Shawmut OTS50 Fuse Accessories 600V​ ARCA SKU:  F16-3589 Brand:  Ferraz Shawmut MPN:  OTS50 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    F16-3589
    Type:
    Class K5
    Series:
    OTS
    Current Rating:
    50 A
    Short Description:
    1.06" x 5.5", 600 VAC/300 VDC, 50 A, 50 kA AC/20 kA DC Interrupt, PolyTube Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    Data Sheet:
    Mersen_00082_PF30_PF31_DATA.pdf
    CAD Drawings:
    Mersen_00269_1_CAD.pdf
    Catalog:
    Mersen_00086_195_CAT.pdf
    Terminal Type:
    Ferrule
    Voltage Rating:
    600 VAC, 300 VDC
    Characteristics:
    Fast Acting, One Time
    Approval:
    UL 248/248-9, CSA C22.2
    Length:
    5-1/2
    Diameter:
    1-1/16
    Interrupting Rating:
    50 kA (AC), 20 kA (DC)
    Country of Origin:
    Mexico
    MSRP $50.53
    Surplus $18.73
    Qty in Cart: 0
    Price:
    MSRP $50.53
    Surplus $18.73
  • Ferraz Shawmut A3T50 Fuses

    Ferraz Shawmut A3T50 Fuses

    MSRP $67.07
    Surplus $35.55
    SKU:  F16-3724 Brand:  Ferraz Shawmut MPN:  A3T50 UPC:  78200189013 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-3724
    Catalog:
    Mersen_00086_195_CAT.pdf
    Data Sheet:
    Mersen_00052_PF32_PF33_DATA.pdf
    Characteristics:
    Fast Acting
    CAD Drawings:
    Mersen_00341_1_CAD.pdf
    Short Description:
    0.56" x 0.88", 300 VAC/160 VDC, 50 A, 200 kA AC/50 kA DC Interrupt, GMG Body, Copper Ferrule Terminal, Clip Mount, Class T, Current Limiting, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    Series:
    A3T
    Terminal Type:
    Ferrule
    Current Rating:
    50 A
    Type:
    Class T
    Interrupting Rating:
    200 kA (AC), 50 kA (DC)
    TS PIK:
    110477026
    Diameter:
    0.56
    Voltage Rating:
    300 VAC, 160 VDC
    Length:
    0.88
    Approval:
    UL 248/248-15, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $67.07
    Surplus $35.55
    Qty in Cart: 0
    Price:
    MSRP $67.07
    Surplus $35.55
  • Ferraz Shawmut AJT50 Fuses

    Ferraz Shawmut AJT50 Fuses

    MSRP $88.49
    Surplus $38.53
    SKU:  F16-3979 Brand:  Ferraz Shawmut MPN:  AJT50 UPC:  30782001962365 Shipping Weight:  0.15 lbs. Shipping Height:  3.00 In. Shipping Length:  1.00 In. Shipping Width:  2.00...
    SKU:
    F16-3979
    TS PIK:
    110477755
    Short Description:
    1.06" x 2.38", 600 VAC 50/60 Hz/500 VDC, 50 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class J, Current Limiting, Time Delay, Low Vage UL Power Fuse with SmartSpot Visual Blown Indicator (10 per Pack)
    Series:
    AJT
    Data Sheet:
    Mersen_00063_1_2_DATA.pdf
    Catalog:
    Mersen_00086_192_CAT.pdf
    Type:
    Class J
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Characteristics:
    Time Delay, Current Limiting
    Terminal Type:
    Ferrule
    CAD Drawings:
    Mersen_00369_1_CAD.pdf
    Current Rating:
    50 A
    Voltage Rating:
    600 VAC 50/60 Hertz, 400 VDC
    Length:
    2.38
    Diameter:
    1.063
    Approval:
    UL 248/248-8, CSA C22.2
    Country of Origin:
    United States
    MSRP $88.49
    Surplus $38.53
    Qty in Cart: 0
    Price:
    MSRP $88.49
    Surplus $38.53
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    Ferraz Shawmut A25X50-4 Fuse Accessories Ferraz Shawmut A25X50-4 Fuse Accessories

    Ferraz Shawmut A25X50-4 Fuse Accessories

    MSRP $187.71
    Surplus $88.29
    SKU:  E30-7890 Brand:  Ferraz Shawmut MPN:  A25X50-4 UPC:  78200194234 Shipping Weight:  0.10 lbs. Shipping Height:  0.75 In. Shipping Length:  3.00 In. Shipping Width:  0.75...
    SKU:
    E30-7890
    TS PIK:
    121526566
    Voltage Rating:
    250 VAC
    Type:
    Round, Semiconductor
    Characteristics:
    Fast Acting
    Approval:
    UL
    Length:
    3.19
    Diameter:
    0.81
    Short Description:
    250 VAC, 50 A, 100 kA Interrupt, Form 101, High Speed, Semiconductor Protection Fuse
    Series:
    A25X
    Indication Type:
    Blown-Fuse
    Terminal Type:
    Blade, Bolt-In
    Current Rating:
    50 A
    Catalog:
    Mersen_00302_21_22_CAT.pdf
    Interrupting Rating:
    100 kA (AC)
    MSRP $187.71
    Surplus $88.29
    Qty in Cart: 0
    Price:
    MSRP $187.71
    Surplus $88.29
  • Ferraz Shawmut A2D50R Fuses EA

    Ferraz Shawmut A2D50R Fuses EA

    MSRP $41.98
    Surplus $19.74
    SKU:  F16-3452 Brand:  Ferraz Shawmut MPN:  A2D50R UPC:  78200199093 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  1.00...
    SKU:
    F16-3452
    Data Sheet:
    Mersen_00050_PF8_PF9_DATA.pdf
    CAD Drawings:
    Mersen_00173_1_CAD.pdf
    Series:
    A2D-R
    Catalog:
    Mersen_00086_189_CAT.pdf
    Short Description:
    0.81" x 3", 250 VAC/VDC, 50 A, 200 kA AC/100 kA DC Interrupt, Fiberglass Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class RK1, Rejection, Current Limiting, Time Delay, Low Vage UL Power Fuse with SmartSpot Visual Indicator (10 per Pack)
    Terminal Type:
    Ferrule
    Current Rating:
    50 A
    Type:
    Class RK1
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Characteristics:
    Time Delay
    TS PIK:
    110477832
    Diameter:
    13/16
    Voltage Rating:
    250 VAC/DC
    Length:
    3
    Approval:
    UL 248/248-12, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $41.98
    Surplus $19.74
    Qty in Cart: 0
    Price:
    MSRP $41.98
    Surplus $19.74
  • Contact Us For Quote
    Ferraz Shawmut A2K50R Fuse Accessories Ferraz Shawmut A2K50R Fuse Accessories

    Ferraz Shawmut A2K50R Fuse Accessories

    MSRP $158.91
    Surplus $67.95
    Ferraz Shawmut A2K50R Fuse Accessories​ ARCA SKU:  F16-3709 Brand:  Ferraz Shawmut MPN:  A2K50R UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    F16-3709
    Current Rating:
    50 A
    Characteristics:
    Fast Acting
    Voltage Rating:
    250 VAC/DC
    Interrupting Rating:
    200 kA (AC), 20 kA (DC)
    Type:
    Class RK1
    Length:
    3
    Series:
    A2K
    Approval:
    UL 248/248-12, CSA C22.2
    Terminal Type:
    Ferrule
    Data Sheet:
    Mersen_00051_PF10_PF11_DATA.pdf
    CAD Drawings:
    Mersen_00332_1_CAD.pdf
    Diameter:
    13/16
    Catalog:
    Mersen_00086_190_CAT.pdf
    Short Description:
    0.81" x 3", 250 VAC/VDC, 50 A, 200 kA AC/20 kA DC Interrupt, PolyTube Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class RK1, Rejection, Highly Current Limiting, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    MSRP $158.91
    Surplus $67.95
    Qty in Cart: 0
    Price:
    MSRP $158.91
    Surplus $67.95
  • Ferraz Shawmut A4J50 Distribution Fuses Ferraz Shawmut A4J50 Distribution Fuses

    Ferraz Shawmut A4J50 Distribution Fuses

    MSRP $115.14
    Surplus $43.16
    SKU:  F16-3474 Brand:  Ferraz Shawmut MPN:  A4J50 UPC:  78200196024 Shipping Weight:  0.20 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  2.00 In...
    SKU:
    F16-3474
    Data Sheet:
    Mersen_00056_PF22_PF23_DATA.pdf
    CAD Drawings:
    Mersen_00353_1_CAD.pdf
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Short Description:
    1.06" x 2.38", 600 VAC/300 VDC, 50 A, 200 kA AC/100 kA DC Interrupt, PolyTube Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class J, Current Limiting, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    Series:
    A4J
    Terminal Type:
    Ferrule
    Characteristics:
    Fast Acting
    Catalog:
    Mersen_00086_193_CAT.pdf
    Type:
    Class J
    Current Rating:
    50 A
    TS PIK:
    530026
    Diameter:
    1-1/16
    Voltage Rating:
    600 VAC, 300 VDC
    Length:
    2-3/8
    Approval:
    UL 248/248-8, CSA C22.2
    Main Category:
    Distribution Fuses
    Country of Origin:
    Mexico
    MSRP $115.14
    Surplus $43.16
    Qty in Cart: 0
    Price:
    MSRP $115.14
    Surplus $43.16
  • Contact Us For Quote
    Ferraz Shawmut A50P50-4 Fuse Accessories 500V Ferraz Shawmut A50P50-4 Fuse Accessories 500V

    Ferraz Shawmut A50P50-4 Fuse Accessories 500V

    MSRP $108.76
    Surplus $61.39
    Ferraz Shawmut A50P50-4 Fuse Accessories 500V​ ARCA SKU:  F16-3747 Brand:  Ferraz Shawmut MPN:  A50P50-4 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    F16-3747
    Voltage Rating:
    500 VAC, 450 VDC
    Length:
    3.19
    Short Description:
    0.81" x 3.19", 500 VAC, 450 VDC, 50 A, 100 kA AC/79 kA DC Interrupt Rating, GMG Body, Tin Plated Copper Blade Terminal, Bolted Mount, Very Fast Acting, High Speed, Current Limiting, Round, Form 101, Semiconductor Protection Fuse
    Series:
    A50P
    Characteristics:
    Very Fast Acting, High Speed
    Current Rating:
    50 A
    Catalog:
    Mersen_00697_25_26_CAT.pdf
    Data Sheet:
    Mersen_00057_HS8_HS9_DATA.pdf
    Terminal Type:
    Blade
    Type:
    Round, Semiconductor
    CAD Drawings:
    Mersen_00204_1_CAD.pdf
    Interrupting Rating:
    25 kA (AC)
    Approval:
    UL 60314
    MSRP $108.76
    Surplus $61.39
    Qty in Cart: 0
    Price:
    MSRP $108.76
    Surplus $61.39
  • Ferraz Shawmut A6D50R Fuse Accessories Ferraz Shawmut A6D50R Fuse Accessories

    Ferraz Shawmut A6D50R Fuse Accessories

    MSRP $76.43
    Surplus $45.10
    Ferraz Shawmut A6D50R Fuse Accessories​ ARCA SKU:  F16-3780 Brand:  Ferraz Shawmut MPN:  A6D50R UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    F16-3780
    Current Rating:
    50 A
    Diameter:
    1-1/16
    Type:
    Class RK1
    Characteristics:
    Time Delay
    Series:
    A6D-R
    CAD Drawings:
    Mersen_00128_1_CAD.pdf
    Length:
    5-1/2
    Catalog:
    Mersen_00086_189_CAT.pdf
    Short Description:
    1.06" x 5.5", 600 VAC/VDC, 50 A, 200 kA AC/100 kA DC Interrupt, Fiberglass Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class RK1, Rejection, Current Limiting, Time Delay, Low Vage UL Power Fuse with SmartSpot Visual Indicator (10 per Pack)
    Voltage Rating:
    600 VAC/DC
    Approval:
    UL 248/248-12, CSA C22.2
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Terminal Type:
    Ferrule
    Data Sheet:
    Mersen_00050_PF8_PF9_DATA.pdf
    Country of Origin:
    Mexico
    MSRP $76.43
    Surplus $45.10
    Qty in Cart: 0
    Price:
    MSRP $76.43
    Surplus $45.10
  • Ferraz Shawmut A6T50 Fuses Ferraz Shawmut A6T50 Fuses

    Ferraz Shawmut A6T50 Fuses

    MSRP $72.00
    Surplus $26.80
    SKU:  F16-5072 Brand:  Ferraz Shawmut MPN:  A6T50 UPC:  78200189110 Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping Length:  5.00 In. Shipping Width:  2.00 In...
    SKU:
    F16-5072
    Type:
    Class T
    Series:
    A6T
    Data Sheet:
    Mersen_00052_PF32_PF33_DATA.pdf
    Short Description:
    0.81" x 1.57", 600 VAC/300 VDC, 50 A, 200 kA AC/100 kA DC Interrupt, GMG Body, Copper Ferrule Terminal, Clip Mount, Class T, Current Limiting, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    Catalog:
    Mersen_00086_195_CAT.pdf
    Current Rating:
    50 A
    CAD Drawings:
    Mersen_00221_1_CAD.pdf
    Interrupting Rating:
    200 kA (AC), 100 kA (DC)
    Characteristics:
    Fast Acting
    Terminal Type:
    Ferrule
    TS PIK:
    110477058
    Diameter:
    0.81
    Voltage Rating:
    600 VAC, 300 VDC
    Length:
    1.57
    Approval:
    UL 248/248-15, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $72.00
    Surplus $26.80
    Qty in Cart: 0
    Price:
    MSRP $72.00
    Surplus $26.80
  • Contact Us For Quote
    Ferraz Shawmut AF3-50 Fuse Accessories Ferraz Shawmut AF3-50 Fuse Accessories

    Ferraz Shawmut AF3-50 Fuse Accessories

    MSRP $8.57
    Surplus $7.14
    Ferraz Shawmut AF3-50 Fuse Accessories​ ARCA SKU:  E30-7846 Brand:  Ferraz Shawmut MPN:  AF3-50 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    E30-7846
    Series:
    AF3
    Characteristics:
    Time Delay
    Voltage Rating:
    32 VDC
    Catalog:
    Mersen_00086_207_CAT.pdf
    Current Rating:
    50 A
    Interrupting Rating:
    1000 A (DC)
    Short Description:
    32 VDC, 50 A, 1000 A Interrupt, Automotive Fuse
    MSRP $8.57
    Surplus $7.14
    Qty in Cart: 0
    Price:
    MSRP $8.57
    Surplus $7.14
  • Contact Us For Quote
    Ferraz Shawmut AG50 Fuses Ferraz Shawmut AG50 Fuses

    Ferraz Shawmut AG50 Fuses

    MSRP $41.07
    Surplus $30.97
    SKU:  F16-4865 Brand:  Ferraz Shawmut MPN:  AG50 UPC:  78200190521 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4865
    TS PIK:
    110477245
    Current Rating:
    50 A
    Interrupting Rating:
    100 kA (AC)
    Catalog:
    Mersen_00086_195_CAT.pdf
    Voltage Rating:
    480 VAC
    Series:
    AG
    Characteristics:
    Time Delay
    Terminal Type:
    Ferrule
    Short Description:
    0.41" x 2.25", 480 VAC, 50 A, 100 kA AC Interrupt, GMG Body, Tin Plated Copper Ferrule Terminal, Clip Mount, Class G, Current Limiting, Time Delay, Low Vage UL Power Fuse (4 per Pack)
    CAD Drawings:
    Mersen_00231_1_CAD.pdf
    Data Sheet:
    Mersen_00062_PF29_DATA.pdf
    Type:
    Class G
    Interrupt Rating:
    100 kA
    Diameter:
    0.406
    Length:
    2.25
    Approval:
    UL 248-5, CSA C22.2
    Country of Origin:
    Taiwan
    MSRP $41.07
    Surplus $30.97
    Qty in Cart: 0
    Price:
    MSRP $41.07
    Surplus $30.97
  • Contact Us For Quote
    Ferraz Shawmut OT50 Fuses

    Ferraz Shawmut OT50 Fuses

    MSRP $10.51
    Surplus $4.94
    SKU:  F16-3577 Brand:  Ferraz Shawmut MPN:  OT50 UPC:  78200170018 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    F16-3577
    Series:
    OT
    Data Sheet:
    Mersen_00082_PF30_PF31_DATA.pdf
    CAD Drawings:
    Mersen_00252_1_CAD.pdf
    Characteristics:
    Fast Acting, One Time
    Interrupting Rating:
    50 kA (AC), 20 kA (DC)
    Current Rating:
    50 A
    Terminal Type:
    Ferrule
    Catalog:
    Mersen_00086_195_CAT.pdf
    Type:
    Class K5
    Short Description:
    0.81" x 3", 250 VAC/VDC, 50 A, 50 kA AC/20 kA DC Interrupt, Paper Body, Copper Ferrule Terminal, Clip Mount, Class K5, Fast Acting, Low Vage UL Power Fuse (10 per Pack)
    Voltage Rating:
    250 VAC/DC
    Interrupt Rating:
    50/20 kA
    TS PIK:
    528079
    Length:
    3
    Diameter:
    13/16
    Approval:
    UL 248/248-9, CSA C22.2
    MSRP $10.51
    Surplus $4.94
    Qty in Cart: 0
    Price:
    MSRP $10.51
    Surplus $4.94

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