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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.

3,216 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-C30 Allen Bradley Motor Circuit ProtectorPart # 140MI8PC30In Stock · 3-5 day leadCall for price
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Allen Bradley 140MI8PC30SM Allen Bradley Motor Circuit ProtectorPart # 140MI8PC30SMIn 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-C30M Allen Bradley Molded Case BreakerPart # 140UI6C3C30MIn 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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Square D 989370 Square D Molded Case BreakerPart # 989370In Stock · 3-5 day leadCall for price
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Square D 992130 Square D Molded Case BreakerPart # 992130In Stock · 3-5 day leadCall for price
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Square D 992230 Square D Molded Case BreakerPart # 992230In Stock · 3-5 day leadCall for price
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Square D 992330 Square D Molded Case BreakerPart # 992330In Stock · 3-5 day leadCall for price
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Square D 994330 Square D Molded Case BreakerPart # 994330In 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 999230 Square D Molded Case BreakerPart # 999230In Stock · 3-5 day leadCall for price
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Square D 999330 Square D Molded Case BreakerPart # 999330In 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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Square D A1B130 Square D Molded Case BreakerPart # A1B130In 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 A1B230 Square D Molded Case BreakerPart # A1B230In 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 A1B330 Square D Molded Case BreakerPart # A1B330In 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 A1L330 Square D Molded Case BreakerPart # A1L330In 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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Siemens B130 Siemens Molded Case BreakerPart # B130In Stock · 3-5 day leadCall for price
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Siemens B13000S01 Siemens Molded Case BreakerPart # B13000S01In Stock · 3-5 day lead
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Siemens B130H Siemens Molded Case BreakerPart # B130HIn Stock · 3-5 day leadCall for price
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Siemens B130HH Siemens Molded Case BreakerPart # B130HHIn Stock · 3-5 day lead
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Siemens B130HID Siemens Molded Case BreakerPart # B130HIDIn 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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