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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.

3,177 items
Cutler Hammer 12NC1000 Cutler Hammer Rating PlugPart # 12NC1000In Stock · 3-5 day lead
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Cutler Hammer 12NES1000T Cutler Hammer Rating PlugPart # 12NES1000TIn Stock · 3-5 day lead
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Allen Bradley 140M-I8P-C15-M Allen Bradley Motor Circuit ProtectorPart # 140MI8PC15MIn Stock · 3-5 day leadCall for price
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Allen Bradley 140MI8PC15SM Allen Bradley Motor Circuit ProtectorPart # 140MI8PC15SMIn Stock · 3-5 day leadCall for price
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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-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 16RES10T Cutler Hammer Rating PlugPart # 16RES10TIn Stock · 3-5 day leadCall for price
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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 20PC1000 Cutler Hammer Rating PlugPart # 20PC1000In Stock · 3-5 day leadCall for price
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Cutler Hammer 20RES10T Cutler Hammer Rating PlugPart # 20RES10TIn Stock · 3-5 day leadCall for price
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Siemens 20STD1000 Siemens Trip UnitPart # 20STD1000In Stock · 3-5 day leadCall for price
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Cutler Hammer 2A11891G08 Cutler Hammer Rating PlugPart # 2A11891G08In 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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Cutler Hammer 371D590G33 Cutler Hammer Trip UnitPart # 371D590G33In Stock · 3-5 day leadCall for price
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Siemens 3WN5231-1FB56-1GA1 Siemens Insulated Case BreakerPart # 3WN52311FB561GA1In Stock · 3-5 day lead
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Siemens 5SJ4318-8HG42 Siemens Molded Case BreakerPart # 5SJ4318-8HG42In 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 992315 Square D Molded Case BreakerPart # 992315In Stock · 3-5 day lead
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Square D 994315 Square D Molded Case BreakerPart # 994315In Stock · 3-5 day leadCall for price
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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 999315 Square D Molded Case BreakerPart # 999315In 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 A12NC1000 Cutler Hammer Rating PlugPart # A12NC1000In Stock · 3-5 day leadCall for price
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Cutler Hammer A1515CT Cutler Hammer Molded Case BreakerPart # A1515CTIn Stock · 3-5 day lead
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Square D A1B115 Square D Molded Case BreakerPart # A1B115In Stock · 3-5 day leadCall for price
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Square D A1B170 Square D Molded Case BreakerPart # A1B170In Stock · 3-5 day lead
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Square D A1B215 Square D Molded Case BreakerPart # A1B215In 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 A1B315 Square D Molded Case BreakerPart # A1B315In Stock · 3-5 day lead
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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 A1L370 Square D Molded Case BreakerPart # A1L370In Stock · 3-5 day lead
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Siemens B115 Siemens Molded Case BreakerPart # B115In Stock · 3-5 day lead
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Siemens B11500S01 Siemens Molded Case BreakerPart # B11500S01In Stock · 3-5 day lead
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Siemens B115AF Siemens Molded Case BreakerPart # B115AFIn Stock · 3-5 day leadCall for price
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Siemens B115AFH Siemens Molded Case BreakerPart # B115AFHIn Stock · 3-5 day leadCall for price
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Siemens B115H Siemens Molded Case BreakerPart # B115HIn Stock · 3-5 day lead
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Siemens B115HH Siemens Molded Case BreakerPart # B115HHIn Stock · 3-5 day lead
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Siemens B115HID Siemens Molded Case BreakerPart # B115HIDIn Stock · 3-5 day leadCall for price
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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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General Electric B210LI General Electric Trip UnitPart # B210LIIn Stock · 3-5 day leadCall for price
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General Electric B210LIG General Electric Trip UnitPart # B210LIGIn Stock · 3-5 day leadCall for price
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General Electric B210LIGD General Electric Trip UnitPart # B210LIGDIn Stock · 3-5 day leadCall for price
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General Electric B210LIGDM General Electric Trip UnitPart # B210LIGDMIn Stock · 3-5 day leadCall for price
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General Electric B210LIGDP General Electric Trip UnitPart # B210LIGDPIn Stock · 3-5 day leadCall for price
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General Electric B210LIGDPM General Electric Trip UnitPart # B210LIGDPMIn Stock · 3-5 day leadCall for price
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General Electric B210LIGM General Electric Trip UnitPart # B210LIGMIn Stock · 3-5 day leadCall for price
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