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Circuit Protection

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  1. Common Amperage 3/4Amp Remove This Item
  2. Common Amperage 5Amp Remove This Item
  3. Common Amperage 40Amp Remove This Item
  4. Common Amperage 100Amp Remove This Item
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Category  
  1. Fuse 48 items
  2. Circuit Breaker 40 items
  3. Other Circuit Protection 3 items
Capacitance  
Common Voltage  
  1. 500VDC 3 items
  2. 600VAC 4 items
  3. 700VAC 2 items
  4. 125VAC 5 items
  5. 250VDC 9 items
  6. 32VDC 2 items
  7. 250VAC 9 items
  8. 600VDC 2 items
  9. 300VDC,125VAC 2 items
  10. 125VDC,250VAC 2 items
  11. 125VDC 4 items
  12. 32VDC,32VAC 1 item
  13. 60VDC 1 item
  14. 72VDC 1 item
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VAC  
  1. 125 1 item
  2. 250 9 items
  3. 240 1 item
  4. 125250 1 item
  5. 600 1 item
  6. 480 6 items
  7. 277 6 items
  8. 400 1 item
  9. 120240 1 item
  10. 250600 1 item
  11. Not Specified 12 items
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Common Amperage  
X
  1. 1/100Amp 3 items
  2. 1/32Amp 2 items
  3. 1/20Amp 2 items
  4. 6/100Amp 1 item
  5. 1/16Amp 5 items
  6. 1/10Amp 6 items
  7. 1/8Amp 8 items
  8. 3/16Amp 4 items
  9. 15/100Amp 1 item
  10. 2/10Amp 5 items
  11. 1/4Amp 12 items
  12. 3/10Amp 7 items
  13. 3/8Amp 5 items
  14. 4/10Amp 5 items
  15. 1/2Amp 19 items
  16. 6/10Amp 2 items
  17. 7/10Amp 1 item
  18. 3/4Amp 12 items
  19. 8/10Amp 5 items
  20. 1Amp 33 items
  21. 1-1/10Amp 2 items
  22. 1-1/8Amp 3 items
  23. 1-1/4Amp 6 items
  24. 1-1/3Amp 3 items
  25. 1-4/10Amp 2 items
  26. 1-1/2Amp 7 items
  27. 1-6/10Amp 4 items
  28. 1-8/10Amp 1 item
  29. 2Amp 29 items
  30. 2-2/10Amp 1 item
  31. 2-1/4Amp 3 items
  32. 2-1/2Amp 11 items
  33. 2-8/10Amp 2 items
  34. 3Amp 31 items
  35. 3-2/10Amp 2 items
  36. 3-1/2Amp 2 items
  37. 4Amp 17 items
  38. 4-1/2Amp 1 item
  39. 5Amp 40 items
  40. 5-1/2Amp 2 items
  41. 6Amp 13 items
  42. 6-1/4Amp 2 items
  43. 7Amp 10 items
  44. 7-1/4Amp 1 item
  45. 7-1/2Amp 5 items
  46. 8Amp 16 items
  47. 9Amp 3 items
  48. 10Amp 57 items
  49. 12Amp 6 items
  50. 13Amp 2 items
  51. 14Amp 1 item
  52. 15Amp 50 items
  53. 16Amp 6 items
  54. 17-1/2Amp 2 items
  55. 18Amp 1 item
  56. 20Amp 41 items
  57. 21Amp 1 item
  58. 25Amp 25 items
  59. 32Amp 2 items
  60. 30Amp 35 items
  61. 35Amp 9 items
  62. 40Amp 15 items
  63. 45Amp 1 item
  64. 50Amp 30 items
  65. 60Amp 10 items
  66. 65Amp 1 item
  67. 63Amp 1 item
  68. 70Amp 11 items
  69. 75Amp 1 item
  70. 80Amp 5 items
  71. 90Amp 3 items
  72. 100Amp 20 items
  73. 110Amp 8 items
  74. 125Amp 6 items
  75. 150Amp 9 items
  76. 160Amp 1 item
  77. 175Amp 6 items
  78. 200Amp 10 items
  79. 225Amp 1 item
  80. 250Amp 5 items
  81. 260Amp 1 item
  82. 300Amp 5 items
  83. 315Amp 1 item
  84. 350Amp 4 items
  85. 400Amp 3 items
  86. 450Amp 3 items
  87. 500Amp 2 items
  88. 600Amp 6 items
  89. 700Amp 2 items
  90. 800Amp 4 items
  91. 1200Amp 1 item
  92. 1600Amp 1 item
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Fuse Package  
  1. Ceramic 4 items
  2. Glass 9 items
  3. Axial Lead 1 item
  4. SMD 2 items
  5. RADIAL LEADS 1 item
DC Voltage  
Manufacturer  
  1. Allen Bradley - AB 1 item
  2. Airpax 10 items
  3. Bussmann 9 items
  4. Cooper/Bussmann 12 items
  5. BUSSMAN 1 item
  6. Cutler-Hammer 2 items
  7. Cutler-Hammer / Eaton 1 item
  8. Eagle 1 item
  9. General Electric 2 items
  10. FUSETRON 1 item
  11. Gould (Brush) 1 item
  12. Heinemann / Eaton 2 items
  13. HEINEMANN 3 items
  14. Klixon 1 item
  15. LITTELFUSE 16 items
  16. Potter & Brumfield 5 items
  17. RAYCHEM 2 items
  18. Schurter 1 item
  19. SCHRUTER 1 item
  20. Siemens 7 items
  21. SQUARE D 2 items
  22. STOTZ 1 item
  23. TYCO/P&B 2 items
  24. Tyco Electronics 1 item
  25. Vishay / Dale Electronics 1 item
  26. Westinghouse 1 item
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Amperage  
Unit of Measure  
  1. Each 26 items
  2. Set 17 items
Price  
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Items 1-24 of 87

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  1. TE Connectivity Potter & Brumfield - W23-X1A1G-40 - Circuit Breaker. Thermal Push/Pull 40 Amp. 240VAC, 50VDC Panel Mount
    TE Connectivity Potter & Brumfield - W23-X1A1G-40 - Circuit Breaker. Thermal Push/Pull 40 Amp. 240VAC, 50VDC Panel Mount
    Special Price $18.98 Regular Price $24.50 As low as $14.98
    READY TO SHIP - ONLY 62 LEFT IN STOCK!
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    TE Connectivity / Potter & Brumfield - W23-X1A1G-40 Circuit Breaker.

    W23 Series - Single Pole

    Thermal Push/Pull 40 Amp 250VAC

    Voltage: 50VDC Max.

    Mount: Panel Mount

    UL, CSA Approved

    Dimensions: See Attached Diagram

    New Old Stock

    Proudly Made in USA

    Learn More
  2. Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    Westinghouse - EHD3100 - Circuit Breaker. 3P 100Amp 480VAC.
    $295.00
    Out of stock
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    Circuit Breaker. 3P 100Amp 480VAC. Westinghouse Series-C Industrial circuit breaker. Learn More
  3. Potter & Brumfield - W91-X112-5 - Circuit breaker. 1P 5Amp 277VAC.
    Potter & Brumfield - W91-X112-5 - Circuit breaker. 1P 5Amp 277VAC.
    Special Price $9.95 Regular Price $24.95
    READY TO SHIP - ONLY 36 LEFT IN STOCK!
    Add to Wish List Add to Compare

    Circuit breaker. 1P 5Amp 277VAC. Curve 2. Mount: panel.

    Learn More
  4. Texas Instruments - KLIXON - 4MC32-1-100 - Circuit Breaker, Single Pole, 60VDC, 100 Amp.
    Texas Instruments - KLIXON - 4MC32-1-100 - Circuit Breaker, Single Pole, 60VDC, 100 Amp.
    Special Price $19.98 Regular Price $32.50
    Out of stock
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    Texas Instruments - KLIXON - 4MC32-1-100 Circuit Breaker.

    Single Pole, Toggle Reset

    100Amp 60VDC.

    Curve: 1.

    DC Terminals: Silver-plated screw terminals with nuts, tarnished.

    Mounting: two threaded holes 2.0" spacing in front panel.

    NSN 5925-01-111-5216

    Alternate: 548342-2

     

     

    Learn More
  5. CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER
    CUTLER-HAMMER - HMCP100R3C - 100 AMP CIRCUIT BREAKER
    $150.00
    Out of stock
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    3 POLE 600VAC - 250 VDC 100 AMP CIRCUIT BREAKER Learn More
  6. AIRPAX - PP11-42-5.00A-0B - Circuit breaker. 5Amp 250VAC Push/Pull.
    AIRPAX - PP11-42-5.00A-0B - Circuit breaker. 5Amp 250VAC Push/Pull.
    Special Price $11.99 Regular Price $14.99
    Out of stock
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    Circuit breaker. 5Amp 250VAC 400Hz. Snapak. Push/Pull. Trip amps: 7.5 Mount: panel. Contacts: 1/4" male quick connect terminals. Learn More
  7. Sensata AIRPAX - JLM-1-1RLS5-30140-175 - Circuit Breaker. SP 100Amp 125VAC.
    Sensata AIRPAX - JLM-1-1RLS5-30140-175 - Circuit Breaker. SP 100Amp 125VAC.
    Special Price $89.98 Regular Price $150.00 As low as $79.98
    Add to Wish List Add to Compare

    Sensata AIRPAX - JLM-1-1RLS5-30140-100 Circuit Breaker.

    SP 175Amp. Max V125 A1C 10000.

    Hertz: DC.

    Delay: 53.

    TA: 125Amp.

    Aux switch: 1Amp 80VDC.

    Mount: panel, vertical with 2 holes at 2-3/4" centers.

    Dimensions: 1-1/2" wide x 7-1/8" high.

    Contacts: 2 huge lugs each end that extend past the body 1-5/8" x 1" wide.

    Note: Double marked: 3050108P175. 

    Special purpose, not for general use.

    Listed: UL.

    Learn More
  8. STOTZ - S271 - 5Amp 240/415VAC No.6 Circuit Breaker
    STOTZ - S271 - 5Amp 240/415VAC No.6 Circuit Breaker
    $7.50
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    No.6 5Amp (U) 240/415VAC 1-Pole DIN-Rail mounting 17.3mm wide x 85/90mm high x 65mm deep with toggle, 50mm behind panel - screw terminals Learn More
  9. Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Siemens - ED43B100 - Circuit Breaker. 3P 100Amp 480VAC. New.
    Special Price $398.98 Regular Price $650.00
    Out of stock
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    Circuit breaker. 3P 100Amp 480VAC. Frame: ED. Learn More
  10. SIEMENS - MSP10M - Circuit breaker, manual. 3P Starter.
    SIEMENS - MSP10M - Circuit breaker, manual. 3P Starter.
    $100.00
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    Circuit breaker, manual. 3P Starter. MSP10M 5-8Amp. P/N 24-190-322-512. 3VE1 0 0-8K. NIB with manufactures installation sheet. Learn More
  11. SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    SCHURTER - AS168X-CB2F050 - Thermal magnetic, 2P 480VAC 5Amp.
    Special Price $41.95 Regular Price $55.00
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    Circuit breaker. Thermal magnetic, 2P 480VAC 5Amp. Dimensions: 3-1/2" wide x 1-1/3" deep x 2-5/8" high. More info: http://www.schurter.com Learn More
  12. SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    $55.00
    Add to Wish List Add to Compare
    Circuit breaker. Thermal magnetic, 2P 360VDC 5Amp. Dimensions: 3-1/2" wide x 1-1/3" deep x 2-5/8" high. More info: http://www.schurter.com Learn More
  13. Potter & Brumfield - W93-X112-5 - Circuit breaker. 3P 5Amp 277VAC 50/60Hz.
    Potter & Brumfield - W93-X112-5 - Circuit breaker. 3P 5Amp 277VAC 50/60Hz.
    Special Price $69.98 Regular Price $89.95
    Out of stock
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    Potter & Brumfield - W93-X112-5 Circuit breaker.

    3P 5Amp 277VAC 50/60Hz, curve 2.

    Mount: Panel, vertical, 6 holes with 2-1/2" centers.

    Dimension: 2.28" wide x 2.52" high x 1.853" behind panel plus screw contacts.

    Manuf in the USA.

    Listed: UL/CSA.

    Learn More
  14. TE Connectivity - Potter & Brumfield - W92-X112-5 - Circuit breaker. 2P 5Amp 277VAC 50/60Hz.
    TE Connectivity - Potter & Brumfield - W92-X112-5 - Circuit breaker. 2P 5Amp 277VAC 50/60Hz.
    Special Price $42.98 Regular Price $64.50
    Out of stock
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    TE Connectivity - Potter & Brumfield - W92-X112-5 Circuit breaker.

    2P 5Amp 277VAC 50/60Hz, curve 2.

    Mount: Panel, vertical, 4 holes with 2-1/8" centers.

    Dimension: 1.523" wide x 2.51" high x 1.865" (63.5mm X 46.8mm X 38.1mm) behind panel plus screw contacts.

    Made in USA.

    Listed: UL/CSA.

    Learn More
  15. TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch. 60V max. 40Amp max.
    TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch. 60V max. 40Amp max.
    Special Price $0.79 Regular Price $0.98 As low as $0.59
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    TE Connectivity RAYCHEM - RXE010 - Fuse. Polyswitch.

    60V max.

    40Amp max.

    urrent hold: 100mA.

    Current trip: 200mA.

    Trip time: 4s.

    Package: Radial Leads.

    Learn More
  16. TE Connectivity Potter & Brumfield - W93X11-10-40 - 3-Pole 40Amp 277VAC Circuit Breakers
    TE Connectivity Potter & Brumfield - W93X11-10-40 - 3-Pole 40Amp 277VAC Circuit Breakers
    Special Price $64.98 Regular Price $80.00 As low as $59.98
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    TE Connectivity Potter & Brumfield - W93X11-10-40

    Breaker Type: Magnetic (Hydraulic Delay)

    Number of Poles: 3

    Current Rating: 40 Amp

    Operating Temperature: -40 °C to 85 °C

    Termination: Stud

    Voltage Rating (AC): 277 V

     Mount: Panel

    Color: Black

    Circuit Breakers Curve 10 50/60CY

    New

    NSN: 1710014769724

    Learn More
  17. General Electric - SEHA36AT0100 - Circuit breaker. 3P 100A 400VAC.
    General Electric - SEHA36AT0100 - Circuit breaker. 3P 100A 400VAC.
    $400.00
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    Circuit breaker. 3P 100A 400VAC. Rating plug type: SRPE100A. Mounted on a galvanized panel 5.7" wide. Dimensions: actual 4-1/8" wide x 6-7/16" deep x 4-1/16" high. Listed: UL/CSA. Learn More
  18. General Electric - TED134100 - Circuit breaker. 3P 100Amp 480VAC 250VDC.
    General Electric - TED134100 - Circuit breaker. 3P 100Amp 480VAC 250VDC.
    Special Price $128.98 Regular Price $185.00
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    General Electric - TED134100 - Circuit Breaker.

    Authentic TED134100 General Electric Molded Case Circuit Breaker. 100 Amp, 3 Pole, 3 Phase, 480 Voltage AC. Bolt-On Connection. Thermal Magnetic Protection. LI – Long-Time and Instantaneous Function. 18kA at 480V Interrupt Rating.

    3P 100Amp 480VAC 250VDC.

    Molded Case - E150 Line - Bolt-On 

    Dimensions: 4-1/8" wide x 3-1/8" deep x 6-5/16" high.

    UPC 783164063929

    Used/ Removed from Equipment

    Learn More
  19. CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    $25.00
    Add to Wish List Add to Compare
    Circuit breaker. 1P 5Amp 277VAC. Supplementary Protector. Learn More
  20. AIRPAX - R21-2-5.00A-B109IV - Circuit breaker. DP 5Amp 250VAC / 50VDC.
    AIRPAX - R21-2-5.00A-B109IV - Circuit breaker. DP 5Amp 250VAC / 50VDC.
    $30.00
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    Circuit breaker. DP 5Amp 250VAC / 50VDC. TA: 6.75Amp. Mount: Panel snap-in. Dimensions: 33mm wide x 35.00mm high x 47.4mm deep, including contacts. Contacts: 1/4" male QC terminals. Note: Snapak. Led: 8-16VDC. Illuminated rocker. Listed: UL/CSA. Learn More
  21. ALLEN BRADLEY - AB - 1492-CB1G050 - Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase.
    ALLEN BRADLEY - AB - 1492-CB1G050 - Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase.
    $49.00
    Add to Wish List Add to Compare
    Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase. Series B. Mount: din rail. Learn More
  22. Sensata AIRPAX - JLM-1-1RLS5-30140-100 - Circuit Breaker. SP 100Amp 125VAC.
    Sensata AIRPAX - JLM-1-1RLS5-30140-100 - Circuit Breaker. SP 100Amp 125VAC.
    Special Price $89.98 Regular Price $150.00 As low as $79.98
    Add to Wish List Add to Compare

    Sensata AIRPAX - JLM-1-1RLS5-30140-100 Circuit Breaker.

    SP 100Amp. Max V125 A1C 10000.

    Hertz: DC.

    Delay: 53.

    TA: 125Amp.

    Aux switch: 1Amp 80VDC.

    Mount: panel, vertical with 2 holes at 2-3/4" centers.

    Dimensions: 1-1/2" wide x 7-1/8" high.

    Contacts: 2 huge lugs each end that extend past the body 1-5/8" x 1" wide.

    Note: Double marked: 3050108P100. 

    Special purpose, not for general use.

    Listed: UL.

    Learn More
  23. AIRPAX - IMLK1-1RLS4-52-40.0-01 - Circuit breaker. SP 40Amp 80VDC.
    AIRPAX - IMLK1-1RLS4-52-40.0-01 - Circuit breaker. SP 40Amp 80VDC.
    $26.99
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    Circuit breaker. SP 40Amp 80VDC. Toggle. Hertz: DC. Delay: 52. Trip amps: 50. Aux switch: 1Amp 65VDC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.745" wide x 2.51" high. Learn More
  24. AIRPAX - IPG1-1REC46650200-V - Circuit Breaker. 1P 5Amp 250VAC.
    AIRPAX - IPG1-1REC46650200-V - Circuit Breaker. 1P 5Amp 250VAC.
    Special Price $14.95 Regular Price $18.00
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    Circuit Breaker. 1P 5Amp 250VAC. Delay 66. TA: 6.25Amp. Mount: Panel, 2 holes @ 1.675" centers. Dimensions: 0.745" wide x 2.009" high X 1.664" deep. With SPDT 1Amp 125VAC aux switch. Learn More
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