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Circuit Protection

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  1. Common Amperage 1/2Amp Remove This Item
  2. Common Amperage 21Amp Remove This Item
  3. Common Amperage 2 Remove This Item
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Category  
  1. Fuse 11 items
  2. Circuit Breaker 9 items
  3. Other Circuit Protection 1 item
Capacitance  
Common Voltage  
  1. 600VAC 1 item
  2. 125VAC 1 item
  3. 250VDC 2 items
  4. 250VAC 4 items
  5. 300VDC,125VAC 1 item
  6. 125VDC 1 item
  7. 60VDC 1 item
VAC  
  1. 250 5 items
  2. 480 1 item
  3. 277.415 1 item
  4. Not Specified 2 items
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. Glass 4 items
DC Voltage  
Manufacturer  
  1. Bussmann 2 items
  2. Cooper/Bussmann 4 items
  3. Carling 2 items
  4. FUSETRON 1 item
  5. Heinemann / Eaton 2 items
  6. IDEC 1 item
  7. IDEC IZUMI 1 item
  8. Klixon 1 item
  9. LITTELFUSE 2 items
  10. MOELLER 1 item
  11. RAYCHEM 1 item
  12. Schurter 1 item
  13. Westinghouse 1 item
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Amperage  
Unit of Measure  
  1. Each 8 items
  2. Set 4 items
Price  
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20 Items

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  1. Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector
    Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - 21-70Amp Adjustable 3-Ph Motor Circuit Protector
    Special Price $229.98 Regular Price $345.00
    READY TO SHIP - ONLY 5 LEFT IN STOCK!
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    Eaton - Cuttler Hammer - Westinghouse - HMCP007C0 - Adjustable 21-70 Amps 3-pole MOTOR CIRCUIT PROTECTOR

    • Ranges from 15-2500 amperes
    • High‑speed "blow‑open" action
    • Available for 600 VAC or 250 VDC systems
    • Current ratings up to 2500A
    • Outperform calculations listed in IEEE

    Motor Circuit Protector; 3 Pole; Series C; K Frame; 600 VAC

    480VAC -7Amp Continuous.

    Trip Range: 21-70 Amp.

    F-Frame.

    UPC 786679150719

    New Old Stock

    Learn More
  2. 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
  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. 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
  5. 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
  6. MOELLER - FAZ-2-C0,5 - 0.5Amp 2-Pole
    MOELLER - FAZ-2-C0,5 - 0.5Amp 2-Pole
    $24.58
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    2-ganged Din Rail Mount Circuit Breakers - 1-Phase 5kA - 277/400-415VAC Tripping Current 145% of rated currect = about 0.7Amps - beautiful Copper screw terminals, for 1x1 - 25mm2 2.4nM wire terminals.35.5 mmW x 68mmDeep(overall) x 80mmH, 45mmH thru panel. 2-polig 10kA Learn More
  7. IDEC IZUMI - NRAS2111F 0.5A AD - 0.5AmpDC 65VDC-max 2-Pole C/B
    IDEC IZUMI - NRAS2111F 0.5A AD - 0.5AmpDC 65VDC-max 2-Pole C/B
    $24.88
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    Circuit breaker. 2-Gang 500mAmp 65VDC-max Trip Amps 0.625 Curve-AD with Auxilliary Switch SPDT-5A 250VAC Circuit Protector 4-threaded screw hole mounting - 1.5"W x 2.0"H x 2.25"behind panel 5oz Learn More
  8. IDEC - NRAS2111F - Circuit breaker. 2P 0.5Amp.
    IDEC - NRAS2111F - Circuit breaker. 2P 0.5Amp.
    $29.00
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    Circuit breaker. 2P 0.5Amp. Max voltage: 65V. Hertz Dc. T Amps: 0.625. Curve AD. Aux sw: 5A250VAC. Listed: UL/CSA. More info: http://www.idec.com/language/english/catalog/CircuitBreakers/NRASeries.pdf Learn More
  9. Heinemann / Eaton - AM1-C3-A-0R5003E - SINGLE POLE CIRCUIT BREAKER
    Heinemann / Eaton - AM1-C3-A-0R5003E - SINGLE POLE CIRCUIT BREAKER
    Special Price $15.95 Regular Price $24.00
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    Single Pole Circuit Breaker 0.5A 250V 400hz Delay3. Learn More
  10. SCHURTER - 0034.3982 - Fuse. 250V 500mA.
    SCHURTER - 0034.3982 - Fuse. 250V 500mA.
    Special Price $0.89 Regular Price $1.50 As low as $0.59
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    SCHURTER - 0034.3982 Fuse.

    250V 500mA.

    Type FSD. Glass.

    Body Material: Glass

    Contact Plating: Nickel

    Current Rating: .5 A (500mA)

    Operating Temperature: -40 °C to 85 °C

    Max Voltage Rating (AC): 250 V

    Termination: Clip

    Dimensions: 5 x 20mm (0.197" X 0.787").

    Listed: UL/CSA.

    Note: Priced Each and also available in a Ten Pack.

    Swiss Made

    Learn More
  11. TE Connectivity RAYCHEM - RXE050 - Fuse, resettable. 0.50Amp 60V.
    TE Connectivity RAYCHEM - RXE050 - Fuse, resettable. 0.50Amp 60V.
    Special Price $0.79 Regular Price $0.98 As low as $0.59
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    TE Connectivity  RAYCHEM - RXE050 - Fuse, Resettable.

    0.50Amp 60V.

    TA 1Amp.

    40Amp max.

    72V max.

    Resistance: 1.17 Ohm.

    Package: radial disc.

    Learn More
  12. LITTELFUSE - 361.500 - Fuse. 1/2Amp 250VAC. Package of 5.
    LITTELFUSE - 361.500 - Fuse. 1/2Amp 250VAC. Package of 5.
    Special Price $3.98 Regular Price $5.00
    READY TO SHIP - ONLY 9 LEFT IN STOCK!
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    LITTELFUSE - 361.500

    Status: Discontinued

    Fuse. 1/2Amp 250VAC 8AG.

    Fuse acting.

    Dimensions: 1/4" D x 1" long, glass.

    Package of 5.

    Learn More
  13. Littelfuse - 312.500 - Fuse. 3AG 250V 1/2Amp (500mA). Package of 5.
    Littelfuse - 312.500 - Fuse. 3AG 250V 1/2Amp (500mA). Package of 5.
    Special Price $3.98 Regular Price $5.00
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    Fuse. 3AG 250V 1/2Amp (500mA). Fast acting. Dimensions: 1/4" D x 1-1/4" long. Package of 5. New. Note: Bulk packaged. Learn More
  14. FUSETRON - FRS-R-1/2 - Fuse. 1/2Amp 600VAC.
    FUSETRON - FRS-R-1/2 - Fuse. 1/2Amp 600VAC.
    Special Price $9.98 Regular Price $12.95
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    Fuse. 1/2Amp 600VAC semiconductor fuse. Dual element, time delay. Class K5. Terminals: ferrule. Mounting type: Holder. Dimensions: 0.813" D x 5.0" long. Learn More
  15. Cooper/Bussmann - MDL-1/2R - Fuse. 1/2 Amp 250VAC. Package of 3.
    Cooper/Bussmann - MDL-1/2R - Fuse. 1/2 Amp 250VAC. Package of 3.
    Special Price $2.98 Regular Price $3.50
    Out of stock
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    Cooper/Bussmann - MDL-1/2R Fuse.

    1/2 Amp 250VAC.

    Time delay.

    Glass.

    Dimensions: 1/4" D x 1-1/4" long.

    Package of 3.

     
    More info: http://www.cooperbussmann.com/pdf/98a9c763-9040-4280-a255-151b3dbca2f3.pdf
    Learn More
  16. BUSSMANN - AGC-1/2 - Fuse. 0.5Amp 250VAC. Package of 5.
    BUSSMANN - AGC-1/2 - Fuse. 0.5Amp 250VAC. Package of 5.
    Special Price $2.98 Regular Price $4.50
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    Fuse. 0.5Amp 250VAC. Fast acting. Package: glass, 0.25" D x 1.25" long. More info: http://www.cooperindustries.com/content/dam/public/bussmann/Electrical/Resources/Data%20Sheets/Bus_Ele_DS_2001_AGC_AGC-V_Series.pdf Note: Formerly 3AG. Package of 5.

    Learn More
  17. Cooper/Bussmann - FNA-1/2 - Fuse. 1/2Amp 125VAC.
    Cooper/Bussmann - FNA-1/2 - Fuse. 1/2Amp 125VAC.
    $3.00
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    Fuse. 1/2Amp 125VAC. Pin indicating. Dual element, time delay. Case. 0.406" D x 1-1/2" long. Learn More
  18. Cooper/Bussmann - AGX-1/2 - Fuse. 1/2Amp 125V. Package of 5.
    Cooper/Bussmann - AGX-1/2 - Fuse. 1/2Amp 125V. Package of 5.
    $3.00
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    Fuse. 1/2Amp 125V. Fast acting. Type 8AG. Package: glass, 0.25" D x 1.0" long. Package of 5. Learn More
  19. Cooper/Bussmann - FRN-R-1/2 - Fuse. 1/2Amp 250VAC.
    Cooper/Bussmann - FRN-R-1/2 - Fuse. 1/2Amp 250VAC.
    Special Price $8.98 Regular Price $12.50
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    Fuse. 1/2Amp 250VAC. Semiconductor fuse, dual element, time delay. Class K5. Dimensions: 0.56" D x 2.00" long. Learn More
  20. EATON BUSSMANN - 70G-1/2 - Telpower Fuse, indicating. 1/2Amp 125VAC 300VDC.
    EATON BUSSMANN - 70G-1/2 - Telpower Fuse, indicating. 1/2Amp 125VAC 300VDC.
    Special Price $18.98 Regular Price $24.00 As low as $16.98
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    EATON COOPER BUSSMANN - 70G-1/2 - Telpower Fuse, Indicating.

    Fast Acting Telecom Telepower Indicating Fuse

    Current / Voltage Ratings: 1/2Amp 125VAC 300VDC.

    70 Series.

    Mounting Type: Holder

    Color code: Red.

    Dimensions: 0.28" (7.1mm) D x 1.86" (47.4mm) long, including pin.

    Note: Visual Alarm Indication / Striker Pin.

     

    Learn More
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