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Circuit Protection

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  1. Common Amperage 3/16Amp Remove This Item
  2. Common Amperage 1/2Amp Remove This Item
  3. Common Amperage 5Amp Remove This Item
  4. Common Amperage 50Amp Remove This Item
  5. Common Amperage 1600Amp Remove This Item
  6. Common Amperage 5 Remove This Item
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Category  
  1. Fuse 57 items
  2. Circuit Breaker 37 items
  3. Other Circuit Protection 2 items
Capacitance  
Common Voltage  
  1. 500VDC 1 item
  2. 600VAC 6 items
  3. 700VAC 1 item
  4. 125VAC 5 items
  5. 250VDC 10 items
  6. 32VDC 11 items
  7. 250VAC 6 items
  8. 600VDC 2 items
  9. 300VDC,125VAC 2 items
  10. 125VDC 5 items
  11. 660VAC 1 item
  12. 60VDC 1 item
  13. 63VDC 6 items
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VAC  
  1. 125 1 item
  2. 250 13 items
  3. 240 1 item
  4. 125250 1 item
  5. 480 3 items
  6. 277 5 items
  7. 277.415 1 item
  8. 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 2 items
  2. Glass 10 items
  3. SMD 14 items
DC Voltage  
Manufacturer  
  1. Allen Bradley - AB 1 item
  2. Airpax 8 items
  3. Bussmann 7 items
  4. Cooper/Bussmann 12 items
  5. BUSSMAN 1 item
  6. Carling 2 items
  7. Cutler-Hammer 1 item
  8. Eaton 1 item
  9. General Electric 1 item
  10. FUSETRON 1 item
  11. Gould 1 item
  12. Gould/Shawmut 1 item
  13. Heinemann / Eaton 5 items
  14. HEINEMANN 3 items
  15. IDEC 1 item
  16. IDEC IZUMI 1 item
  17. Klixon 1 item
  18. LITTELFUSE 14 items
  19. MOELLER 1 item
  20. Potter & Brumfield 4 items
  21. RAYCHEM 1 item
  22. Schurter 2 items
  23. SCHRUTER 1 item
  24. Siemens 4 items
  25. SQUARE D 1 item
  26. STOTZ 1 item
  27. TYCO/P&B 1 item
  28. Vishay / Dale Electronics 16 items
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Amperage  
Unit of Measure  
  1. Each 19 items
  2. Set 19 items
Price  
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Items 1-24 of 94

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  1. Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.
    Heinemann / Eaton - JB1-A3-A - Circuit breaker. SP 0.5Amp 250VAC.
    Special Price $8.98 Regular Price $16.95
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    Heinemann / Eaton - JB1-A3-A - Circuit Breaker. SP 0.5Amp 250VAC. JB Snap-In Mount Series, Toggle. Trip amp: 0.625Amp. Delay: 3. Mount: panel, snap-in. Dimensions: 0.761" wide x 2.65" (actual 2.012") high, behind panel. Listed: UL/CSA. J Series can be used in a wide variety of applications including telecom, rail, marine and mobile equipment. These breakers are small and lightweight, saving valuable space in crowded control panels or weight in portable equipment. Status: Discontinued, New Old Stock. Learn More
  2. 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!
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    Circuit breaker. 1P 5Amp 277VAC. Curve 2. Mount: panel.

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  3. SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 - Circuit breaker, 0.5Amp, 250V 60Hz.
    SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 - Circuit breaker, 0.5Amp, 250V 60Hz.
    Special Price $9.98 Regular Price $13.95
    IN STOCK - MORE THAN 100 READY TO SHIP!
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    SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 Circuit breaker.

    0.5Amp 250V 60Hz.

    Mount: panel 2" x 2" x 0.75".

    Curve 123.

     

    Learn More
  4. 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
  5. 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
  6. Square D - FC34050 - Circuit breaker. 50A 480V 3P.
    Square D - FC34050 - Circuit breaker. 50A 480V 3P.
    $300.00
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    Circuit breaker. 50A 480V 3P I-Line Extra High Inter CB. Extra high interrupt interrupt. I-Line. FC-Frame (15-100 Amp). 240V 1kAIC, 480V 65kAIC. Housing: industrial electric thermal magnetic molded case. Learn More
  7. 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
  8. 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
  9. SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    SCHRUTER - AS168X-CB2DF050 - Circuit breaker. 2P 360VDC 5Amp.
    $55.00
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    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
  10. 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
  11. 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.

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  12. Heinemann / Eaton - AM1S-Z309-13 - Circuit breaker. SP 50Amp 80VDC.
    Heinemann / Eaton - AM1S-Z309-13 - Circuit breaker. SP 50Amp 80VDC.
    $21.99
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    Circuit breaker. SP 50Amp 80VDC. Toggle. SPL Curve: 20. Aux switch 5Amp 250VAC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.757" wide x 2.51" high. Listed: UL/CSA. Note: Special purpose, not for general use. Double marked NAM1S-Z301-6, AM1S-B79-AAA-02AL-D-DU-75 AND 3050087P-50. Use witha 0.310" D receiving recpetacle. Learn More
  13. Heinemann / Eaton - AM1R-B6-AC07D-A-1R6P - Circuit breaker. Toggle SP 65VDC 50Amp.
    Heinemann / Eaton - AM1R-B6-AC07D-A-1R6P - Circuit breaker. Toggle SP 65VDC 50Amp.
    Special Price $14.95 Regular Price $19.99
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    Circuit breaker. Toggle SP 65VDC 50Amp, terminals A-B. 65VDC 1.6Amp, terminals C-D. Double marked: AM1R-B6-AC07DA and NAM1S-Z81-1. Learn More
  14. General Electric - TED134050WL - Circuit Breaker. 3P 50Amp 480VAC. New
    General Electric - TED134050WL - Circuit Breaker. 3P 50Amp 480VAC. New
    Special Price $298.98 Regular Price $450.00
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    General Electric - TED134050WL - Circuit Breaker, 3P 50Amp 480VAC.

    General Electric TED134050WL 3 Pole Circuit Breaker

    The General Electric TED134050WL is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 50 Amps and a voltage rating of 600VAC, 500VDC. It has an interrupting rating of 18kA at 240/480VAC, 14kA at 600VAC, 10kA at 500VDC. The TED134050WL has a feed-thru connection type and includes LI - long time and instantaneous functions.

    Specifications :
    • Series: TED
    • Amperage: 50
    • Poles: 3
    • MPN: TED134050WL
    • Voltage: 600VAC, 500VDC
    • Phase: 3
    • Connection Type: Feed-Thru
    • Functions: LI - Long Time and Instantaneous
    • Protection: Thermal Magnetic
    • Terminal Connection: Line and Load Lug
    • Interrupting Rating: 18kA at 240/480VAC, 14kA at 600VAC, 10kA at 500VDC
    • Size: 6-5/16"H x 4-1/8"W x 3-3/8"D
    • Approval: UL

    Genuine General Electric - New Old Stock

    Learn More
  15. Eaton - CD2-B3B0-D-0050-03 1 - Circuit Breaker. 2P 50Amp 125VDC.
    Eaton - CD2-B3B0-D-0050-03 1 - Circuit Breaker. 2P 50Amp 125VDC.
    Special Price $34.95 Regular Price $45.00
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    Circuit Breaker. 2P 50Amp 125VDC. Delay 2. Mount: Panel, 4 holes @ 2.94" centers. Dimensions: 2.055" wide x 4-13/16" high x 3.5" deep. Note: Photo will show as a 1P unit. Can be separated and used as a 1P unit each. Learn More
  16. CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    CUTLER-HAMMER - SPCL1C05 - Circuit breaker. 1P 5Amp 277VAC.
    $25.00
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    Circuit breaker. 1P 5Amp 277VAC. Supplementary Protector. Learn More
  17. Carling - MF1-B-34-250-1BB7BC - Circuit breaker. 0.5Amp 250VAC.
    Carling - MF1-B-34-250-1BB7BC - Circuit breaker. 0.5Amp 250VAC.
    $12.50
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    Circuit breaker. 0.5Amp 250VAC. Delay 34. Trip 0.675. On/Off rocker, illuminated - neon 120/250VAC. Mount: Panel, snap in. Dimensions: 1.380" wide x 0.70" high (in panel). Behind panel 1.90" deep. Learn More
  18. Carling - BA1-B0-20-250-121D - Circuit Breaker. SP 0.5Amp 250VAC 50/60Hz.
    Carling - BA1-B0-20-250-121D - Circuit Breaker. SP 0.5Amp 250VAC 50/60Hz.
    Special Price $14.98 Regular Price $26.50
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
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    Carling - BA1-B0-20-250-121D Circuit Breaker.

    SP 0.5Amp 250VAC 50/60Hz.

    Number of poles: 1

    Delay 20.

    Mount: Panel.

    Dimensions: 61.44 x 19.18 x 50.8 mm

    Contacts: 1/4" Male Quick Connect Terminals.

    Learn More
  19. 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
  20. 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
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    Circuit breaker. SP 277VAC/65VDC 5Amp 1 phase. Series B. Mount: din rail. Learn More
  21. AIRPAX - LMLK1-1RLS4-32531-50 - Circuit breaker. SP 50Amp 80VDC.
    AIRPAX - LMLK1-1RLS4-32531-50 - Circuit breaker. SP 50Amp 80VDC.
    $33.99
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    Circuit breaker. SP 50Amp 80VDC. Toggle. Delay: 52F. Trip amp: 62.5Amp. Aux switch: 5A250VAC. Mount: panel, 2 holes at 2.0" centers. Dimensions: 0.750" wide x 2.51" high. Listed: UL/CSA. Note: Special purpose, not for general use. Learn More
  22. 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
  23. AIRPAX - IPG1-1REC46450200-V - Circuit Breaker. SP 5Amp 250V.
    AIRPAX - IPG1-1REC46450200-V - Circuit Breaker. SP 5Amp 250V.
    Special Price $14.95 Regular Price $18.00
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    Circuit Breaker. SP 5Amp 250V. Delay 64. TA: 6.25Amp. Mount" panel, 2 holes @ 1.665" centers. Dimensions: 0.745" wide x 2.003" high x 1.660" deep. Contacts: 1/4" male QC terminals. With SPDT 1Amp 125VAC aux switch. Contacts: 1/8" male QC terminals. Learn More
  24. TYCO/P&B - W23X1A1G5 - Circuit Breakers. Pull/Pull SP 5A 250VAC, 50VDC.
    TYCO/P&B - W23X1A1G5 - Circuit Breakers. Pull/Pull SP 5A 250VAC, 50VDC.
    Special Price $24.98 Regular Price $27.95
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    TYCO/P&B - W23X1A1G5 - Circuit Breakers.

    Pull/Pull SP 5A 250VAC, 50VDC.

    Breaker Type: Thermal

    Current Rating: 5 A

    Operating Temperature: -20 °C to 60 °C

    Number of Poles; 1

    Operating Supply Voltage: 250 V

    Termination: Screw

    Time to Trip: 30 s

    Voltage Rating; 250 V

    Voltage Rating (AC); 240 V

    Voltage Rating (DC); 50 V

    Dimensions; Height 35.15 mm, Length 40.64 mm, Width 17.53 mm

    Note: Military 5925-000749180.

    Learn More
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