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Circuit Breakers

Molded case, insulated case, and air circuit breakers across major brands. New surplus and reconditioned. Call to confirm condition and stock.

3,042 items
Allen Bradley 140MC2EB40-C Allen Bradley Motor Circuit ProtectorPart # 140MC2EB40CIn Stock · 3-5 day lead
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Allen Bradley 140U-H3C3-C70A Allen Bradley Molded Case BreakerPart # 140UH3C3C70AIn Stock · 3-5 day lead
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Allen Bradley 140U-I3C3-C20 Allen Bradley Molded Case BreakerPart # 140UI3C3C20In Stock · 3-5 day lead
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Allen Bradley 140U-I6C3-C20M Allen Bradley Molded Case BreakerPart # 140UI6C3C20MIn Stock · 3-5 day lead
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Allen Bradley 140U-I6C3-C70M Allen Bradley Molded Case BreakerPart # 140UI6C3C70MIn Stock · 3-5 day lead
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Cutler Hammer 1491D72G11 Cutler Hammer Trip UnitPart # 1491D72G11In Stock · 3-5 day lead
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Cutler Hammer 1KES070T Cutler Hammer Rating PlugPart # 1KES070TIn Stock · 3-5 day leadCall for price
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Cutler Hammer 1KES090T Cutler Hammer Rating PlugPart # 1KES090TIn Stock · 3-5 day leadCall for price
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Cutler Hammer 1LC90 Cutler Hammer Rating PlugPart # 1LC90In Stock · 3-5 day leadCall for price
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Cutler Hammer 2KES070T Cutler Hammer Rating PlugPart # 2KES070TIn Stock · 3-5 day leadCall for price
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Siemens 3RV1011-1EA10 Siemens Motor Circuit ProtectorPart # 3RV1011-1EA10In Stock · 3-5 day leadCall for price
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Siemens 3RV1011-1EA15 Siemens Motor Circuit ProtectorPart # 3RV1011-1EA15In Stock · 3-5 day leadCall for price
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Siemens 3RV1021-1EA10 Siemens Motor Circuit ProtectorPart # 3RV1021-1EA10In Stock · 3-5 day leadCall for price
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Siemens 3RV1021-4BA10 Siemens Motor Circuit ProtectorPart # 3RV1021-4BA10In Stock · 3-5 day leadCall for price
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Cutler Hammer 3T20FB Cutler Hammer LugsPart # 3T20FBIn Stock · 3-5 day leadCall for price
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Siemens 3VU1300-1MJ00 Siemens Motor Circuit ProtectorPart # 3VU1300-1MJ00In Stock · 3-5 day leadCall for price
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Siemens 3VU1300-1MN00 Siemens Motor Circuit ProtectorPart # 3VU1300-1MN00In Stock · 3-5 day leadCall for price
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Square D 984390 Square D Molded Case BreakerPart # 984390In Stock · 3-5 day leadCall for price
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Square D 989370 Square D Molded Case BreakerPart # 989370In Stock · 3-5 day leadCall for price
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Square D 992120 Square D Molded Case BreakerPart # 992120In Stock · 3-5 day lead
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Square D 992220 Square D Molded Case BreakerPart # 992220In Stock · 3-5 day leadCall for price
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Square D 992320 Square D Molded Case BreakerPart # 992320In Stock · 3-5 day lead
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Square D 994370 Square D Molded Case BreakerPart # 994370In Stock · 3-5 day leadCall for price
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Square D 999220 Square D Molded Case BreakerPart # 999220In Stock · 3-5 day leadCall for price
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Square D 999320 Square D Molded Case BreakerPart # 999320In Stock · 3-5 day lead
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Square D 999370 Square D Molded Case BreakerPart # 999370In Stock · 3-5 day leadCall for price
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Cutler Hammer A1520 Cutler Hammer Molded Case BreakerPart # A1520In Stock · 3-5 day leadCall for price
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Square D A1B120 Square D Molded Case BreakerPart # A1B120In Stock · 3-5 day lead
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Square D A1B170 Square D Molded Case BreakerPart # A1B170In Stock · 3-5 day lead
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Square D A1B220 Square D Molded Case BreakerPart # A1B220In Stock · 3-5 day leadCall for price
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Square D A1B270 Square D Molded Case BreakerPart # A1B270In Stock · 3-5 day leadCall for price
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Square D A1B320 Square D Molded Case BreakerPart # A1B320In Stock · 3-5 day leadCall for price
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Square D A1B370 Square D Molded Case BreakerPart # A1B370In Stock · 3-5 day leadCall for price
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Square D A1L220 Square D Molded Case BreakerPart # A1L220In Stock · 3-5 day lead
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Square D A1L370 Square D Molded Case BreakerPart # A1L370In Stock · 3-5 day lead
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Square D A1L390 Square D Molded Case BreakerPart # A1L390In Stock · 3-5 day leadCall for price
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Cutler Hammer A21520CT Cutler Hammer Molded Case BreakerPart # A21520CTIn Stock · 3-5 day lead
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Siemens B120 Siemens Molded Case BreakerPart # B120In Stock · 3-5 day lead
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Siemens B12000S01 Siemens Molded Case BreakerPart # B12000S01In Stock · 3-5 day lead
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Siemens B120AF Siemens Molded Case BreakerPart # B120AFIn Stock · 3-5 day leadCall for price
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Siemens B120AFH Siemens Molded Case BreakerPart # B120AFHIn Stock · 3-5 day leadCall for price
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Siemens B120H Siemens Molded Case BreakerPart # B120HIn Stock · 3-5 day lead
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Siemens B120HH Siemens Molded Case BreakerPart # B120HHIn Stock · 3-5 day lead
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Siemens B120HH00S01 Siemens Molded Case BreakerPart # B120HH00S01In Stock · 3-5 day leadCall for price
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Siemens B120HID Siemens Molded Case BreakerPart # B120HIDIn Stock · 3-5 day lead
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Siemens B170 Siemens Molded Case BreakerPart # B170In Stock · 3-5 day leadCall for price
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Siemens B170H Siemens Molded Case BreakerPart # B170HIn Stock · 3-5 day leadCall for price
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Siemens B220 Siemens Molded Case BreakerPart # B220In Stock · 3-5 day leadCall for price
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