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Circuit Protection

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  1. VAC 250277 Remove This Item
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  1. Circuit Breaker 5 items
  2. Metal Oxide Varistor 1 item
  3. Transient Protector & Surge Supressor 1 item
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VAC  
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  1. 277480 3 items
  2. 120 6 items
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  4. 250 81 items
  5. 240 13 items
  6. 125250 4 items
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  8. 600 12 items
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  15. 24 1 item
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  18. 275VAC 6 items
  19. 320 5 items
  20. 13 1 item
  21. 125VAC 2 items
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  24. 115-250 2 items
  25. 60 2 items
  26. 250VAC 5 items
  27. 35 3 items
  28. 14 1 item
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  32. 30 2 items
  33. 160 1 item
  34. 150 1 item
  35. 550 1 item
  36. 130V 4 items
  37. 150480 1 item
  38. 600VAC 4 items
  39. 200 1 item
  40. 35V 1 item
  41. 575 2 items
  42. 138 1 item
  43. 420 1 item
  44. 695 2 items
  45. 31VDC 1 item
  46. 40 1 item
  47. 110-250 2 items
  48. 275 1 item
  49. 277.415 1 item
  50. 17 1 item
  51. 50 2 items
  52. 75 2 items
  53. 95 1 item
  54. 135 1 item
  55. 25 2 items
  56. 240415 1 item
  57. 415 4 items
  58. 560V 1 item
  59. 120480 1 item
  60. Not Specified 255 items
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Common Amperage  
  1. 10Amp 1 item
  2. 15Amp 1 item
  3. 16Amp 1 item
  4. 20Amp 1 item
  5. 100Amp 1 item
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Manufacturer  
  1. Airpax 1 item
  2. Eaton 2 items
  3. EPCOS 1 item
  4. General Electric 1 item
  5. Potter & Brumfield 1 item
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  1. Each 4 items
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6 Items

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  1. Potter & Brumfield - W93X11-2-20 - 3-Pole 20Amp 250Vac Circuit Breakers
    Potter & Brumfield - W93X11-2-20 - 3-Pole 20Amp 250Vac Circuit Breakers
    Special Price $79.98 Regular Price $109.95
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    3-Pole 20Amp 250Vac Circuit Breakers 50/60CY Curve 2 277VAC MAX Learn More
  2. EPCOS - B40K550 - B72240B551K001 - MOV. Metal Oxide Varistor, 550VAC 960J.
    EPCOS - B40K550 - B72240B551K001 - MOV. Metal Oxide Varistor, 550VAC 960J.
    Special Price $16.98 Regular Price $24.50
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    EPCOS - B40K550 - B72240B551K001 - MOV, Metal Oxide Varistor.

    Block Varistor High E Series

    Rated 550VAC, 745VDC.

    Varistor Voltage 910V.

    Tolerance; 10%.

    Energy 960J.

    Surge current 40kA for 8/20 uSeconds.

    Max clamping voltage 1500 @ 200 amps.

    Eliminates dangerous voltage transients and reduces EMP/RFI interference.

    Dimensions: (40mm) 0.55" thick, 2.2" tall, mounts on 2" centers.

    Learn More
  3. Sensata Airpax - UPGH666-1-62-153-90 - Circuit Breaker. 3P 15Amp 277VAC 50/60Hz 1 Phase.
    Sensata Airpax - UPGH666-1-62-153-90 - Circuit Breaker. 3P 15Amp 277VAC 50/60Hz 1 Phase.
    Special Price $42.98 Regular Price $54.00 As low as $38.98
    Out of stock
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    Sensata Airpax - UPGH666-1-62-153-90 Circuit Breaker.

    3P 15Amp

    250VAC 50/60Hz 1 phase.

    Trip 18.8

    Delay 62.

    New Old Stock

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  4. 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
  5. Eaton - Heinemann - JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker, 2 Pole, 10Amp 277VAC.
    Eaton - Heinemann - JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker, 2 Pole, 10Amp 277VAC.
    Special Price $29.98 Regular Price $36.50
    Out of stock
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    Eaton - Heinemann - JAA2S-A2A3-LA-04-H-L-52 Circuit breaker.

    2 Pole, 10Amp 277VAC.

    Aux 10.1Amp 1/4HP 125VAC, 10.1Amp 250VAC, 1Amp 125VAC.

    Mount: Panel, with four holes at 1.8" centers.

    Dimensions: 1.505" wide x 2.0" high x 1.6" deep, plus aux and terminals.

    Connections: 1/4" male QC terminals.

    Note: Double marked JAA2S-Y1-1.

    New Old Stock

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  6. Eaton - JAA2S-Y1-2 - JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker. 2P 16Amp 277VAC.
    Eaton - JAA2S-Y1-2 - JAA2S-A2A3-LA-04-H-L-52 - Circuit breaker. 2P 16Amp 277VAC.
    Special Price $24.98 Regular Price $30.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
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    Heinemann - Eaton - JAA2S-Y1-2 - JAA2S-A2A3-LA-04-H-L-52 Circuit breaker.

    2P 16Amp 277VAC.

    Aux 10.1Amp 1/4HP 125VAC, 10.1Amp 250VAC, 1Amp 125VAC.

    Mount: Panel, with four holes at 1.8" centers.

    Dimensions: 1.505" wide x 2.0" high x 1.6" deep, plus aux and terminals.

    Connections: 1/4" male QC terminals.

    Note: Double marked JAA2S-Y1-2.

    Learn More
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