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    Circuit Breakers

    (a.k.a. mini breakers, MCB, MCCB, molded case breaker, supplementary protection)

    The basics: a circuit breaker is a device that will interrupt the flow of current in an electrical circuit. This protects the surrounding electrical components and wiring from damage by electrical overloads or short circuits.
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    Items 1-12 of 666

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    1. 0626037963
      Circuit Breaker, UL1077, 1-Pole, D-Curve, 40A, 6kA 0626037963
      626037963, BK63H 1P D40A 6kA 277VAC UL1077
      $6.91
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    2. 0626040563
      Circuit Breaker, UL489, 1-Pole, C-Curve, 40A, 10kA 0626040563
      626040563, BK63HU 1P C40A 10kA 120/240VAC UL489
      $16.21
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    3. 0626050363
      Circuit Breaker, UL489, 1-Pole, C-Curve, 5A, 10kA, 0626050363
      626050363, BK63HU 1P C5A 10kA 277VAC UL489
      $16.21
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    4. 0626050163
      Circuit Breaker, UL489, 1-Pole, B-Curve, 8A, 10kA, 0626050163
      626050163, BK63HU 1P B8A 10kA 277VAC UL489
      $16.21
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    5. 0626043863
      Circuit Breaker, UL489, 1-Pole, C-Curve, 25A, 10kA 0626043863
      626043863, BK63HU 1P C25A 10kA 277VAC UL489
      $16.21
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    6. 0626044763
      Circuit Breaker, UL489, 1-Pole, D-Curve, 25A, 10kA 0626044763
      626044763, BK63HU 1P D25A 10kA 277VAC UL489
      $16.21
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    7. 0626043363
      Circuit Breaker, UL489, 1-Pole, C-Curve, 4A, 10kA, 0626043363
      626043363, BK63HU 1P C4A 10kA 277VAC UL489
      $16.21
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    8. 0626043263
      Circuit Breaker, UL489, 1-Pole, C-Curve, 3A, 10kA, 0626043263
      626043263, BK63HU 1P C3A 10kA 277VAC UL489
      $16.21
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    9. 0626040763
      Circuit Breaker, UL489, 1-Pole, C-Curve, 63A, 10kA 0626040763
      626040763, BK63HU 1P C63A 10kA 120/240VAC UL489
      $18.12
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    10. 0628030863
      Circuit Breaker, UL1077, 3-Pole, B-Curve, 3A, 6kA, 0628030863
      628030863, BK63H 3P B3A 6kA 480Y/277VAC UL1077
      $23.55
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    11. 0627047163
      Circuit Breaker, UL489, 2-Pole, D-Curve, 2A, 10kA, 0627047163
      627047163, BK63HU 2P D2A 10kA 240VAC UL489, Non-Cancellable / No Returns
      $34.72
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    12. 0627049363
      Circuit Breaker, UL489, 2-Pole, C-Curve, 2A, 10kA, 0627049363
      627049363, BK63HU 2P C2A 10kA 480Y/277VAC UL489
      $34.72
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    1. Manufacturer
      LS Electric
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    Manufacturer
    1. ABL Sursum 11 items
    2. Altech Corp. 2 items
    3. Carlo Gavazzi 48 items
    4. LS Electric 666 items
    5. Noark 1085 items
    6. Weg 478 items
    Voltage
    1. 120/240VAC 74 items
    2. 220/240VAC 151 items
    3. 277VAC 87 items
    4. 460/480VAC 14 items
    5. 480Y/277VAC 200 items
    6. 600V 1 item
    7. See Spec or N/A 60 items
    Trip Curve
    1. B Curve 195 items
    2. C Curve 196 items
    3. D Curve 197 items
    4. MCCB - Molded Case 76 items
    5. See Spec or N/A 2 items
    Circuit Breaker Type
    1. UL1077 408 items
    2. UL489 231 items
    3. Molded Case (MCCB) 76 items
    4. See Spec 2 items
    Poles
    1. 1 Pole 161 items
    2. 2 Pole 172 items
    3. 3 Pole 228 items
    4. 4 Pole 102 items
    5. See Spec or N/A 3 items
    Product Series
    1. BK Series 589 items
    2. UTE Series (Susol) 49 items
    3. UTS Series (Susol) 27 items
    Amp Rating
    1. 1 Amp 35 items
    2. 2 Amp 36 items
    3. 3 Amp 34 items
    4. 4 Amp 35 items
    5. 5 Amp 37 items
    6. 6 Amp 35 items
    7. 8 Amp 36 items
    8. 10 Amp 36 items
    9. 15 Amp 40 items
    10. 16 Amp 33 items
    11. 20 Amp 39 items
    12. 25 Amp 43 items
    13. 30 Amp 37 items
    14. 32 Amp 33 items
    15. 35 Amp 1 item
    16. 40 Amp 36 items
    17. 45 Amp 1 item
    18. 50 Amp 38 items
    19. 60 Amp 7 items
    20. 63 Amp 33 items
    21. 70 Amp 5 items
    22. 80 Amp 6 items
    23. 90 Amp 6 items
    24. 100 Amp 5 items
    25. 125 Amp 1 item
    26. 150 Amp 2 items
    27. 175 Amp 1 item
    28. 200 Amp 1 item
    29. 225 Amp 2 items
    30. 250 Amp 2 items
    31. 300 Amp 1 item
    32. 350 Amp 1 item
    33. 400 Amp 1 item
    34. 500 Amp 3 items
    35. 600 Amp 3 items
    36. See Spec 1 item
    Short Circuit Capacity
    1. 6kA 200 items
    2. 10kA 384 items
    3. 50kA 26 items
    4. 65kA 25 items
    5. See Spec 31 items
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