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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.

2,357 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-C50S Allen Bradley Motor Circuit ProtectorPart # 140MI8PC50SIn Stock · 3-5 day leadCall for price
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Allen Bradley 140U-H2C3-C50 Allen Bradley Molded Case BreakerPart # 140UH2C3C50In Stock · 3-5 day leadCall for price
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Allen Bradley 140U-H6C3-C50 Allen Bradley Molded Case BreakerPart # 140UH6C3C50In Stock · 3-5 day lead
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Allen Bradley 140U-I6C3-C50M Allen Bradley Molded Case BreakerPart # 140UI6C3C50MIn Stock · 3-5 day leadCall for price
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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 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 371D590G33 Cutler Hammer Trip UnitPart # 371D590G33In Stock · 3-5 day leadCall for price
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Siemens 3RV1011-1JA10 Siemens Motor Circuit ProtectorPart # 3RV1011-1JA10In Stock · 3-5 day leadCall for price
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Siemens 3RV1021-1JA10 Siemens Motor Circuit ProtectorPart # 3RV1021-1JA10In Stock · 3-5 day leadCall for price
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Siemens 3RV1031-4HA10 Siemens Motor Circuit ProtectorPart # 3RV1031-4HA10In Stock · 3-5 day leadCall for price
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Siemens 3RV1041-4HA10 Siemens Motor Circuit ProtectorPart # 3RV1041-4HA10In Stock · 3-5 day leadCall for price
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Cutler Hammer 3TA50FB Cutler Hammer LugsPart # 3TA50FBIn Stock · 3-5 day leadCall for price
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Siemens 3VE1015-2L Siemens Motor Circuit ProtectorPart # 3VE1015-2LIn Stock · 3-5 day leadCall for price
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Siemens 3VU1300-1ML00 Siemens Motor Circuit ProtectorPart # 3VU1300-1ML00In Stock · 3-5 day leadCall for price
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Siemens 3VU1600-1ML00 Siemens Motor Circuit ProtectorPart # 3VU1600-1ML00In Stock · 3-5 day leadCall for price
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Siemens 3VU1600-1MP00 Siemens Motor Circuit ProtectorPart # 3VU1600-1MP00In 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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50A 240V 3P SQD Molded Case CBPart # FC32050In Stock · 3-5 day leadCall for price
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50A 600V 3P AB-DION CBPart # F3050In Stock · 3-5 day leadCall for price
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Square D 992250 Square D Molded Case BreakerPart # 992250In Stock · 3-5 day leadCall for price
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Square D 992310 Square D Molded Case BreakerPart # 992310In Stock · 3-5 day leadCall for price
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Square D 992350 Square D Molded Case BreakerPart # 992350In Stock · 3-5 day leadCall for price
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Square D 999350 Square D Molded Case BreakerPart # 999350In Stock · 3-5 day lead
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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 A1B150 Square D Molded Case BreakerPart # A1B150In Stock · 3-5 day lead
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Square D A1B350 Square D Molded Case BreakerPart # A1B350In Stock · 3-5 day leadCall for price
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Siemens B150 Siemens Molded Case BreakerPart # B150In Stock · 3-5 day lead
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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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General Electric B210LIGP General Electric Trip UnitPart # B210LIGPIn Stock · 3-5 day leadCall for price
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General Electric B210LIGPM General Electric Trip UnitPart # B210LIGPMIn Stock · 3-5 day leadCall for price
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General Electric B210LIGZ1 General Electric Trip UnitPart # B210LIGZ1In Stock · 3-5 day leadCall for price
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General Electric B210LIGZ1M General Electric Trip UnitPart # B210LIGZ1MIn Stock · 3-5 day leadCall for price
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General Electric B210LIGZ1P General Electric Trip UnitPart # B210LIGZ1PIn Stock · 3-5 day leadCall for price
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General Electric B210LIGZ1PM General Electric Trip UnitPart # B210LIGZ1PMIn Stock · 3-5 day leadCall for price
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General Electric B210LIM General Electric Trip UnitPart # B210LIMIn Stock · 3-5 day leadCall for price
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General Electric B210LIP General Electric Trip UnitPart # B210LIPIn Stock · 3-5 day leadCall for price
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General Electric B210LIPM General Electric Trip UnitPart # B210LIPMIn Stock · 3-5 day leadCall for price
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