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.

  • Littelfuse FLSR2.25 Fuses EA

    Littelfuse FLSR2.25 Fuses EA

    MSRP $41.57
    Surplus $13.81
    SKU:  F16-5038 Brand:  Littelfuse MPN:  FLSR2.25 UPC:  07945817042 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-5038
    Short Description:
    FUS 600V T/D CLASS RK5 2.25A
    Current Rating:
    2.25 A
    TS PIK:
    21083875
    Country of Origin:
    Mexico
    MSRP $41.57
    Surplus $13.81
  • Littelfuse FLSR200ID Fuses

    Littelfuse FLSR200ID Fuses

    MSRP $153.03
    Surplus $49.59
    SKU:  E30-9111 Brand:  Littelfuse MPN:  FLSR200ID UPC:  07945802555 Shipping Weight:  1.40 lbs. Shipping Height:  1.75 In. Shipping Length:  9.50 In. Shipping Width:  1.75 In...
    SKU:
    E30-9111
    TS PIK:
    111283997
    Current Rating:
    200 A
    Series:
    FLSR_ID
    Characteristics:
    Time Delay, Dual Element, Indicating
    Short Description:
    1-27/32" x 9-5/8", 600 VAC/300 VDC, 200 A, 200 kA Symmetrical AC, 300 kA Symmetrical/Self-Certified, 20 kA DC, Blade Terminal, Dual Element, Indicating, Class RK5, Knife-Blade, Time Delay Fuse
    Data Sheet:
    Littelfuse_00003_1_2_DATA.pdf
    Catalog:
    Littelfuse_00189_2_18-20_CAT.pdf
    CAD Drawings:
    Littelfuse_00261_1_CAD.pdf
    Interrupting Rating:
    200 kA Symmetrical (AC), 20 kA (DC)
    Type:
    Indicating, Class RK5
    Terminal Type:
    Blade
    Voltage Rating:
    600 VAC, 300 VDC
    Interrupt Rating:
    200/300/20 kA
    Diameter:
    1-27/32
    Approval:
    UL 248-12, CSA, CE, QPL-WF-1814
    Country of Origin:
    Mexico
    Length:
    9-5/8
    MSRP $153.03
    Surplus $49.59
  • Littelfuse FLSR450ID Distribution Fuses EA

    Littelfuse FLSR450ID Distribution Fuses EA

    MSRP $739.10
    Surplus $172.82
    SKU:  E30-9093 Brand:  Littelfuse MPN:  FLSR450ID UPC:  07945802561 Shipping Weight:  5.40 lbs. Shipping Height:  4.00 In. Shipping Length:  14.00 In. Shipping Width:  4.00...
    SKU:
    E30-9093
    TS PIK:
    111284003
    Terminal Type:
    Blade
    Catalog:
    Littelfuse_00189_2_18-20_CAT.pdf
    Current Rating:
    450 A
    Type:
    Class RK5
    Short Description:
    3-3/32" x 13-3/8", 600 VAC/300 VDC, 450 A, 200 kA Symmetrical AC, 300 kA Symmetrical/Self-Certified, 20 kA DC, Blade Terminal, Dual Element, Indicating, Class RK5, Knife-Blade, Time Delay Fuse
    CAD Drawings:
    Littelfuse_00261_1_CAD.pdf
    Data Sheet:
    Littelfuse_00003_1_2_DATA.pdf
    Series:
    FLSR_ID
    Characteristics:
    Dual Element, Time Delay
    Interrupting Rating:
    200 kA (AC), 20 kA (DC)
    Country of Origin:
    Mexico
    Diameter:
    3-3/32
    Approval:
    UL 248-12, CSA, QPL-WF-1814, CE
    Length:
    13-3/8
    Voltage Rating:
    600 VAC/300 VDC
    MSRP $739.10
    Surplus $172.82
  • Littelfuse FNQ-3 Fuses EA

    Littelfuse FNQ-3 Fuses EA

    MSRP $46.13
    Surplus $14.26
    SKU:  F16-5151 Brand:  Littelfuse MPN:  FNQ-3 UPC:  05171278627 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  2.00 In...
    SKU:
    F16-5151
    Terminal Type:
    Ferrule
    Data Sheet:
    Eaton-Bussmann_00260_1_2_DATA.pdf
    Series:
    FNQ
    Current Rating:
    3 A
    Interrupting Rating:
    10 kA (AC)
    Short Description:
    13/32" x 1-1/2", 500 VAC, 3 A, 10 kA Interrupt Rating, Orange, Ferrule Terminal, Time Delay, Fiber Tube, Midget Fuse (10 per Carton)
    Catalog:
    Eaton-Bussmann_00349_2_2_2_7_CAT.pdf
    Characteristics:
    Time Delay
    Type:
    Class CC, Non-Indicating
    TS PIK:
    128971
    Diameter:
    13/32
    Voltage Rating:
    500 VAC
    Length:
    1-1/2
    Country of Origin:
    Mexico
    MSRP $46.13
    Surplus $14.26
  • Littelfuse FRN-R-1/8 Fuses

    Littelfuse FRN-R-1/8 Fuses

    MSRP $44.55
    Surplus $22.27
    SKU:  F16-5010 Brand:  Littelfuse MPN:  FRN-R-1/8 UPC:  05171250695 Shipping Weight:  0.50 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  2.00 In...
    SKU:
    F16-5010
    Characteristics:
    8 Second Time Delay (at 500 Percent Rated Current), Dual Element, Non-Indicating
    Type:
    Class RK5
    Interrupting Rating:
    200 kA (Symmetrical), 20 kA DC
    Catalog:
    Eaton-Bussmann_00349_1_2_1_29_1_30_CAT.pdf
    Series:
    FRN-R
    Data Sheet:
    Eaton-Bussmann_00156_1-5_DATA.pdf
    Current Rating:
    0.125 A
    Terminal Type:
    Ferrule
    Short Description:
    0.56" x 2", 250 VAC, 125 VDC, 1/8 A, 200/20 kA Interrupt Rating, Ferrule with Grooved Ring Terminal, Class RK5, 8 Sec Time Delay, Dual Element, Current Limiting, Non-Indicating, Time Delay Fuse (10 per Carton)
    Voltage Rating:
    250 VAC, 125 VDC
    Interrupt Rating:
    200/20 kA
    TS PIK:
    110615737
    Length:
    2
    Approval:
    UL, CSA C22.2, CE
    Diameter:
    0.56
    Country of Origin:
    Mexico
    MSRP $44.55
    Surplus $22.27
  • Littelfuse H25030-1P Fuse Accessories

    Littelfuse H25030-1P Fuse Accessories

    MSRP $30.00
    Surplus $6.07
    SKU:  F16-4957 Brand:  Littelfuse MPN:  H25030-1P UPC:   Shipping Weight:  0.10 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  2.00 In. Product...
    SKU:
    F16-4957
    TS PIK:
    110614404
    Data Sheet:
    Eaton-Bussmann_00699_1-3_DATA.pdf
    Type:
    Barrier
    Number of Poles:
    1
    Terminal Type:
    Screw with Pressure Plate
    Fuse Type:
    Class H
    Short Description:
    250 V, 1/10 to 30 A, Thermoplastic, 1-Pole, Screw with Pressure Plate Terminal, Class H, Barrier, Power Fuse Block
    Series:
    H250
    Material:
    Thermoplastic
    Fuse Voltage Rating:
    250 V
    Wire Size:
    10 to 18 AWG Copper
    Fuse Current Rating:
    1/10 to 30 A
    MSRP $30.00
    Surplus $6.07
  • Littelfuse IDSR-2 Fuses Littelfuse IDSR-2 Fuses

    Littelfuse IDSR-2 Fuses

    MSRP $28.00
    Surplus $15.12
    SKU:  F16-6764 Brand:  Littelfuse MPN:  IDSR-2 UPC:   Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  5.00 In. Shipping Width:  1.00 In. Product...
    SKU:
    F16-6764
    Country of Origin:
    Mexico
    MSRP $28.00
    Surplus $15.12
  • Littelfuse IDSR001 Fuses

    Littelfuse IDSR001 Fuses

    MSRP $41.30
    Surplus $12.53
    SKU:  F16-4343 Brand:  Littelfuse MPN:  IDSR001 UPC:  07945801532 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  6.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4343
    TS PIK:
    21083165
    Series:
    IDSR
    Data Sheet:
    Littelfuse_00828_1-4_DATA.pdf
    Terminal Type:
    Ferrule
    Short Description:
    0.81" x 5", 600 VAC/VDC, 1 A, 200 kA/300 kA RMS Symmetrical/20 kA DC Interrupting, Class RK5, Indicating, Current Limiting, Dual Element, Time Delay Fuse (10 per Pack)
    Type:
    Class RK5
    Current Rating:
    1 A
    Catalog:
    Littelfuse_00769_17_18_20_CAT.pdf
    Characteristics:
    Dual Element, Time Delay
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Voltage Rating:
    600 VAC/VDC
    Interrupt Rating:
    200/300/20 kA
    Length:
    5
    Approval:
    UL 198M, UL 248-12, CSA, CE
    Country of Origin:
    Mexico
    Diameter:
    13/16
    MSRP $41.30
    Surplus $12.53
  • Littelfuse IDSR002 Fuses

    Littelfuse IDSR002 Fuses

    MSRP $38.93
    Surplus $11.22
    SKU:  F16-4344 Brand:  Littelfuse MPN:  IDSR002 UPC:  07945801539 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4344
    TS PIK:
    21083172
    Series:
    IDSR
    Short Description:
    0.81" x 5", 600 VAC/VDC, 2 A, 200 kA/300 kA RMS Symmetrical/20 kA DC Interrupting, Class RK5, Indicating, Current Limiting, Dual Element, Time Delay Fuse (10 per Pack)
    Type:
    Class RK5
    Terminal Type:
    Ferrule
    Data Sheet:
    Littelfuse_00828_1-4_DATA.pdf
    Characteristics:
    Dual Element, Time Delay
    Catalog:
    Littelfuse_00769_17_18_20_CAT.pdf
    Current Rating:
    2 A
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Voltage Rating:
    600 VAC/VDC
    Interrupt Rating:
    200/300/20 kA
    Country of Origin:
    Mexico
    Length:
    5
    Diameter:
    13/16
    MSRP $38.93
    Surplus $11.22
  • Littelfuse IDSR003 Fuses

    Littelfuse IDSR003 Fuses

    MSRP $36.53
    Surplus $10.53
    SKU:  F16-4229 Brand:  Littelfuse MPN:  IDSR003 UPC:  07945801543 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4229
    Series:
    IDSR
    Current Rating:
    3 A
    Data Sheet:
    Littelfuse_00828_1-4_DATA.pdf
    Short Description:
    0.81" x 5", 600 VAC/VDC, 3 A, 200 kA/300 kA RMS Symmetrical/20 kA DC Interrupting, Class RK5, Indicating, Current Limiting, Dual Element, Time Delay Fuse (10 per Pack)
    Terminal Type:
    Ferrule
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Characteristics:
    Dual Element, Time Delay
    Catalog:
    Littelfuse_00769_17_18_20_CAT.pdf
    Type:
    Class RK5
    Voltage Rating:
    600 VAC/VDC
    Interrupt Rating:
    200/300/20 kA
    TS PIK:
    21083176
    Country of Origin:
    Mexico
    Diameter:
    13/16
    Length:
    5
    Approval:
    UL 198M, UL 248-12, CSA, CE
    MSRP $36.53
    Surplus $10.53
  • Littelfuse IDSR010 Fuse Accessories

    Littelfuse IDSR010 Fuse Accessories

    MSRP $36.53
    Surplus $10.53
    Littelfuse IDSR010 Fuse Accessories​ ARCA SKU:  F16-4345 Brand:  Littelfuse MPN:  IDSR010 UPC:  07945801556 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    F16-4345
    TS PIK:
    111283935
    Short Description:
    FUS 600VAC/DC T/D IND RK5 10A
    Country of Origin:
    Mexico
    MSRP $36.53
    Surplus $10.53
  • Littelfuse IDSR020 Fuses

    Littelfuse IDSR020 Fuses

    MSRP $33.22
    Surplus $11.04
    SKU:  F16-4481 Brand:  Littelfuse MPN:  IDSR020 UPC:  07945801560 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4481
    TS PIK:
    21083193
    Short Description:
    FUS 600VAC/DC T/D IND RK5 20A
    Current Rating:
    20 A
    Country of Origin:
    Mexico
    MSRP $33.22
    Surplus $11.04
  • Littelfuse IDSR045 Fuses

    Littelfuse IDSR045 Fuses

    MSRP $55.95
    Surplus $27.98
    SKU:  F16-5054 Brand:  Littelfuse MPN:  IDSR045 UPC:  07945801565 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  5.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-5054
    Short Description:
    1.06" x 5.5", 600 VAC/VDC, 45 A, 200 kA/300 kA RMS Symmetrical/20 kA DC Interrupting, Class RK5, Indicating, Current Limiting, Dual Element, Time Delay Fuse (10 per Pack)
    Series:
    IDSR
    Characteristics:
    Dual Element, Time Delay
    Catalog:
    Littelfuse_00769_17_19_20_CAT.pdf
    Data Sheet:
    Littelfuse_00828_1-4_DATA.pdf
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Current Rating:
    45 A
    Terminal Type:
    Ferrule
    Type:
    Class RK5
    Voltage Rating:
    600 VAC/VDC
    Interrupt Rating:
    200/300/20 kA
    TS PIK:
    21083198
    Country of Origin:
    Mexico
    Length:
    5-1/2
    Diameter:
    1-1/16
    MSRP $55.95
    Surplus $27.98
  • Littelfuse IDSR150 Fuses EA

    Littelfuse IDSR150 Fuses EA

    MSRP $230.95
    Surplus $65.24
    SKU:  F16-5058 Brand:  Littelfuse MPN:  IDSR150 UPC:  07945801575 Shipping Weight:  1.40 lbs. Shipping Height:  2.00 In. Shipping Length:  10.00 In. Shipping Width:  2.00 In...
    SKU:
    F16-5058
    Short Description:
    FUS 600VAC/DC T/D IND RK5 150A
    Current Rating:
    150 A
    TS PIK:
    21083208
    Country of Origin:
    Mexico
    MSRP $230.95
    Surplus $65.24
  • Littelfuse IDSR2.25 Fuses EA

    Littelfuse IDSR2.25 Fuses EA

    MSRP $42.23
    Surplus $12.56
    SKU:  F16-5036 Brand:  Littelfuse MPN:  IDSR2.25 UPC:  07945801540 Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    F16-5036
    Short Description:
    0.81" x 5", 600 VAC/VDC, 2.25 A, 200 kA/300 kA RMS Symmetrical/20 kA DC Interrupting, Class RK5, Indicating, Current Limiting, Dual Element, Time Delay Fuse (10 per Pack)
    Series:
    IDSR
    Catalog:
    Littelfuse_00769_17_18_20_CAT.pdf
    Data Sheet:
    Littelfuse_00828_1-4_DATA.pdf
    Current Rating:
    2.25 A
    Terminal Type:
    Ferrule
    Type:
    Class RK5
    Characteristics:
    Dual Element, Time Delay
    Interrupting Rating:
    200000 A (Symmetrical), 300000 A (Symmetrical, Self-Certified), 20000 A (DC)
    Voltage Rating:
    600 VAC/VDC
    Interrupt Rating:
    200/300/20 kA
    TS PIK:
    21083173
    Diameter:
    13/16
    Country of Origin:
    Mexico
    Length:
    5
    Approval:
    UL 198M, UL 248-12, CSA, CE
    MSRP $42.23
    Surplus $12.56
  • Littelfuse JLLN025 Fuses

    Littelfuse JLLN025 Fuses

    MSRP $41.60
    Surplus $11.97
    SKU:  F16-5064 Brand:  Littelfuse MPN:  JLLN025 UPC:  07945818072 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-5064
    Catalog:
    Littelfuse_00189_2_25_26_CAT.pdf
    Terminal Type:
    Ferrule
    Short Description:
    0.406" x 0.875", 300 VAC/160 VDC, 25 A, 200 kA Symmetrical AC, 50 kA DC, Ferrule Terminal, Fast Acting, Class T, Industrial Cartridge, Fast Acting Fuse
    Series:
    JLLN
    CAD Drawings:
    Littelfuse_00263_1-5_CAD.pdf
    Type:
    Class T
    Current Rating:
    25 A
    Characteristics:
    Fast Acting
    Data Sheet:
    Littelfuse_00033_1-9_DATA.pdf
    Interrupting Rating:
    200 kA
    Country of Origin:
    Mexico
    TS PIK:
    21083927
    Length:
    0.875
    Voltage Rating:
    300 VAC/160 VDC
    Approval:
    UL 248-15, CSA, CE
    Diameter:
    0.406
    MSRP $41.60
    Surplus $11.97
  • Littelfuse JLLN035 Fuses

    Littelfuse JLLN035 Fuses

    MSRP $43.87
    Surplus $15.62
    SKU:  F16-4231 Brand:  Littelfuse MPN:  JLLN035 UPC:  07945818074 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4231
    Short Description:
    FUS 300V F/A CLASS T 35A
    Current Rating:
    35 A
    Country of Origin:
    Mexico
    TS PIK:
    21083929
    MSRP $43.87
    Surplus $15.62
  • Littelfuse JLLN070 Fuses

    Littelfuse JLLN070 Fuses

    MSRP $56.98
    Surplus $16.39
    SKU:  F16-4348 Brand:  Littelfuse MPN:  JLLN070 UPC:  07945818079 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping Length:  2.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4348
    TS PIK:
    21083934
    Interrupting Rating:
    200 kA (AC), 20 kA (DC)
    Current Rating:
    70 A
    Catalog:
    Littelfuse_00189_2_25_26_CAT.pdf
    CAD Drawings:
    Littelfuse_00263_1-5_CAD.pdf
    Data Sheet:
    Littelfuse_00033_1-9_DATA.pdf
    Short Description:
    0.812" x 2.156", 300 VAC/125 VDC, 70 A, 200 kA Symmetrical AC, 20 kA DC, Blade Terminal, Fast Acting, Class T, Knife-Blade/Bolt-In, Fast Acting Fuse
    Characteristics:
    Fast Acting
    Terminal Type:
    Blade
    Series:
    JLLN
    Type:
    Class T
    Country of Origin:
    Mexico
    Diameter:
    0.812
    Voltage Rating:
    300 VAC/125 VDC
    Length:
    2.156
    MSRP $56.98
    Surplus $16.39
  • Littelfuse JLLN090 Fuse Accessories

    Littelfuse JLLN090 Fuse Accessories

    MSRP $62.28
    Surplus $17.91
    Littelfuse JLLN090 Fuse Accessories​ ARCA SKU:  F16-4232 Brand:  Littelfuse MPN:  JLLN090 UPC:  07945818081 Shipping Weight:  0.10 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    F16-4232
    Country of Origin:
    Mexico
    Short Description:
    FUS 300V F/A CLASS T 90A
    MSRP $62.28
    Surplus $17.91
  • Littelfuse JLLN150 Fuses EA

    Littelfuse JLLN150 Fuses EA

    MSRP $86.90
    Surplus $24.99
    SKU:  F16-4233 Brand:  Littelfuse MPN:  JLLN150 UPC:  07945818086 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  3.00 In. Shipping Width:  1.00 In...
    SKU:
    F16-4233
    Current Rating:
    150 A
    Series:
    JLLN
    Type:
    Class T
    Short Description:
    1.062" x 2.437", 300 VAC/125 VDC, 150 A, 200 kA Symmetrical AC/20 kA DC Interrupt, Melamine Body, Copper Cap, Blade Terminal, Class T, Knife-Blade/Bolt-In, Fast Acting Fuse
    Catalog:
    Littelfuse_00403_25_26_CAT.pdf
    Data Sheet:
    Littelfuse_00408_1-9_DATA.pdf
    Terminal Type:
    Blade
    Interrupting Rating:
    200 kA (AC), 20 kA (DC)
    Characteristics:
    Fast Acting
    Country of Origin:
    Mexico
    TS PIK:
    21083940
    Length:
    2.437
    Voltage Rating:
    300 VAC/125 VDC
    Diameter:
    1.062
    MSRP $86.90
    Surplus $24.99