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CIRCUIT BREAKERS

(Showing 96 of 3690)
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  • EA2N3P200FAAXXA2X5

    ABB/GE

    SKU: EA2N3P200FAAXXA2X5

    EA2N3P200FAAXXA2X5

    Type: Enclosed Circuit Breaker
    Amperage: 200
    Voltage: 240
    Poles: 3
    Enclosure: Nema 3R
    TYPE: ASSEMBLY
    $1,000.20
    ASSEMBLY
    1 in stock
  • EA2N3P225FAAXXA2X5

    ABB/GE

    SKU: EA2N3P225FAAXXA2X5

    EA2N3P225FAAXXA2X5

    Type: Enclosed Circuit Breaker
    Amperage: 225
    Voltage: 240
    Poles: 3
    Enclosure: Nema 3R
    TYPE: ASSEMBLY
    $989.50
    ASSEMBLY
    1 in stock
  • EA2N3P250FBBXXA2X5

    ABB/GE

    SKU: EA2N3P250FBBXXA2X5

    EA2N3P250FBBXXA2X5

    Type: Enclosed Circuit Breaker
    Amperage: 250
    Voltage: 240
    Poles: 3
    Enclosure: Nema 3R
    TYPE: ASSEMBLY
    $1,003.42
    ASSEMBLY
    1 in stock
  • EB2030-WES-SUR

    WESTINGHOUSE

    SKU: EB2030-WES-SUR

    EB2030-WES-SUR

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 240
    Poles: 2
    Type: Bolt-On
    $75.00
    1 in stock
  • ED2020H08-SUR

    EATON/CUTLER-HAMMER

    SKU: ED2020H08-SUR

    ED2020H08-SUR

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 2
    Type: Bolt-On
    $250.00
    1 in stock
  • ED43B080-SURN

    SIEMENS/ITE

    SKU: ED43B080-SURN

    ED43B080-SURN

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $410.00
    1 in stock
  • ED43M125

    SIEMENS/ITE

    SKU: ED43M125

    ED43M125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $730.00
    Available for backorder
  • ED63A025

    SIEMENS/ITE

    SKU: ED63A025

    ED63A025

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $86.67
    Available for backorder
  • ED63A030

    SIEMENS/ITE

    SKU: ED63A030

    ED63A030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $293.33
    Available for backorder
  • ED63B060

    SIEMENS/ITE

    SKU: ED63B060

    ED63B060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $210.00
    Available for backorder
  • EDB14020

    SQUARE D

    SKU: EDB14020

    EDB14020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 277
    Poles: 1
    Type: Bolt-On
    $33.33
    2 in stock
  • EDB24020

    SQUARE D

    SKU: EDB24020

    EDB24020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $166.67
    Available for backorder
  • EDB3100

    EATON/CUTLER-HAMMER

    SKU: EDB3100

    EDB3100

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 240
    Poles: 3
    Type: Bolt-On
    $475.00
    1 in stock
  • EDB34045

    SQUARE D

    SKU: EDB34045

    EDB34045

    Type: Circuit Breaker
    Amperage: 45
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • EDB34050

    SQUARE D

    SKU: EDB34050

    EDB34050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • EDB34060

    SQUARE D

    SKU: EDB34060

    EDB34060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $241.67
    4 in stock
  • EDB34070

    SQUARE D

    SKU: EDB34070

    EDB34070

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $250.00
    3 in stock
  • EDB34100

    SQUARE D

    SKU: EDB34100

    EDB34100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $416.67
    Available for backorder
  • EGB3050FFG

    EATON/CUTLER-HAMMER

    SKU: EGB3050FFG

    EGB3050FFG

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $0.00
    Available for backorder
  • EGB34030

    SQUARE D

    SKU: EGB34030

    EGB34030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $480.00
    1 in stock
  • EGB34060

    SQUARE D

    SKU: EGB34060

    EGB34060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $216.67
    6 in stock
  • EGB34125

    SQUARE D

    SKU: EGB34125

    EGB34125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $1,795.00
    1 in stock
  • EGSFHW615A

    CONNECTICUT ELECTRIC

    SKU: EGSFHW615A

    EGSFHW615A

    $17.95
    1 in stock
  • EH34025-SUR

    SQUARE D

    SKU: EH34025-SUR

    EH34025-SUR

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $600.00
    1 in stock
  • EHB24020PL-SUR

    SQUARE D

    SKU: EHB24020PL-SUR

    EHB24020PL-SUR

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $500.00
    1 in stock
  • EHB24030-SUR

    SQUARE D

    SKU: EHB24030-SUR

    EHB24030-SUR

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $500.00
    1 in stock
  • EHB24090-SUR

    SQUARE D

    SKU: EHB24090-SUR

    EHB24090-SUR

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $500.00
    1 in stock
  • EHB34015-SUR

    SQUARE D

    SKU: EHB34015-SUR

    EHB34015-SUR

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $300.00
    3 in stock
  • EHB34020-SUR

    SQUARE D

    SKU: EHB34020-SUR

    EHB34020-SUR

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $300.00
    1 in stock
  • EHB34025-SUR

    SQUARE D

    SKU: EHB34025-SUR

    EHB34025-SUR

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $300.00
    1 in stock
  • EHB34030-SUR

    SQUARE D

    SKU: EHB34030-SUR

    EHB34030-SUR

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $400.00
    3 in stock
  • EHB34050-SUR

    SQUARE D

    SKU: EHB34050-SUR

    EHB34050-SUR

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $590.00
    1 in stock
  • EHB34080-SUR

    SQUARE D

    SKU: EHB34080-SUR

    EHB34080-SUR

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $800.00
    1 in stock
  • EHD2020

    EATON/CUTLER-HAMMER

    SKU: EHD2020

    EHD2020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $516.67
    1 in stock
  • EHD2070L

    EATON/CUTLER-HAMMER

    SKU: EHD2070L

    EHD2070L

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 480
    Poles: 2
    Type: Bolt-On
    $333.33
    2 in stock
  • EHD3020-SURN

    EATON/CUTLER-HAMMER

    SKU: EHD3020-SURN

    EHD3020-SURN

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $175.00
    Available for backorder
  • EHD3030

    EATON/CUTLER-HAMMER

    SKU: EHD3030

    EHD3030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $400.00
    3 in stock
  • EHD3030L

    EATON/CUTLER-HAMMER

    SKU: EHD3030L

    EHD3030L

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $333.33
    2 in stock
  • EHD3040V-SUR

    EATON/CUTLER-HAMMER

    SKU: EHD3040V-SUR

    EHD3040V-SUR

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $700.00
    Available for backorder
  • EHD3050-SUR

    EATON/CUTLER-HAMMER

    SKU: EHD3050-SUR

    EHD3050-SUR

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $200.00
    1 in stock
  • EHD3060

    EATON/CUTLER-HAMMER

    SKU: EHD3060

    EHD3060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $291.67
    2 in stock
  • EHD3070-SUR

    EATON/CUTLER-HAMMER

    SKU: EHD3070-SUR

    EHD3070-SUR

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $175.00
    1 in stock
  • EJB34060

    SQUARE D

    SKU: EJB34060

    EJB34060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • EP101ULC20

    ABB/GE

    SKU: EP101ULC20

    EP101ULC20

    Type: Circuit Breaker
    Amperage: 5
    Voltage: 480
    Poles: 1
    Trip Type: TMF
    Interrupting Rating: 10ka @ 480
    Trip Characteristic: C
    Standard: UL1077
    $110.00
    Available for backorder
  • EQ9685

    SIEMENS/ITE

    SKU: EQ9685

    EQ9685

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 120/240
    Poles: 2:Type=Plug-On
    $126.67
    Available for backorder
  • FA22060AC-SUR

    SQUARE D

    SKU: FA22060AC-SUR

    FA22060AC-SUR

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 240
    Poles: 2
    Type: Plug-On
    $110.00
    1 in stock
  • FA26070AB

    SQUARE D

    SKU: FA26070AB

    FA26070AB

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 240
    Poles: 2
    Type: Plug-On
    $360.83
    1 in stock
  • FA26100AC-SURN

    SQUARE D

    SKU: FA26100AC-SURN

    FA26100AC-SURN

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 2
    Type: Plug-On
    $255.00
    1 in stock
  • FA34030

    SQUARE D

    SKU: FA34030

    FA34030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Plug-On
    $406.67
    1 in stock
  • FA34040-SUR

    SQUARE D

    SKU: FA34040-SUR

    FA34040-SUR

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 480
    Poles: 3
    Type: Plug-On
    $150.00
    1 in stock
  • FA34100-SUR

    SQUARE D

    SKU: FA34100-SUR

    FA34100-SUR

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 480
    Poles: 3
    Type: Plug-On
    $400.00
    1 in stock
  • FA36030

    SQUARE D

    SKU: FA36030

    FA36030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $560.00
    1 in stock
  • FA36040

    SQUARE D

    SKU: FA36040

    FA36040

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $400.00
    2 in stock
  • FA36060

    SQUARE D

    SKU: FA36060

    FA36060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $391.67
    2 in stock
  • FA36060-SUR

    SQUARE D

    SKU: FA36060-SUR

    FA36060-SUR

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $440.00
    1 in stock
  • FAB36040-SUR

    SQUARE D

    SKU: FAB36040-SUR

    FAB36040-SUR

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $200.00
    1 in stock
  • FAL34020

    SQUARE D

    SKU: FAL34020

    FAL34020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 480
    Poles: 3
    Type: Bolt-On
    $333.33
    Available for backorder
  • FAL36030

    SQUARE D

    SKU: FAL36030

    FAL36030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $416.67
    1 in stock
  • FAL3605016M

    SQUARE D

    SKU: FAL3605016M

    FAL3605016M

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $133.33
    1 in stock
  • FAL36100

    SQUARE D

    SKU: FAL36100

    FAL36100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $375.00
    Available for backorder
  • FC34030

    SQUARE D

    SKU: FC34030

    FC34030

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 480
    Poles: 3
    Type: Plug-On
    $330.00
    Available for backorder
  • FCB34050-SUR

    SQUARE D

    SKU: FCB34050-SUR

    FCB34050-SUR

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 480
    Poles: 3
    Type: Plug-On
    $380.00
    3 in stock
  • FD2070

    EATON/CUTLER-HAMMER

    SKU: FD2070

    FD2070

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 600
    Poles: 2
    Type: Bolt-On
    $375.00
    1 in stock
  • FD2200

    EATON/CUTLER-HAMMER

    SKU: FD2200

    FD2200

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 600
    Poles: 2
    Type: Bolt-On
    $841.67
    2 in stock
  • FD3020L

    EATON/CUTLER-HAMMER

    SKU: FD3020L

    FD3020L

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $416.67
    1 in stock
  • FD3030-SURN

    EATON/CUTLER-HAMMER

    SKU: FD3030-SURN

    FD3030-SURN

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $400.00
    2 in stock
  • FD3050

    EATON/CUTLER-HAMMER

    SKU: FD3050

    FD3050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $583.33
    2 in stock
  • FD3060

    EATON/CUTLER-HAMMER

    SKU: FD3060

    FD3060

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $666.67
    1 in stock
  • FD3090L

    EATON/CUTLER-HAMMER

    SKU: FD3090L

    FD3090L

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $416.67
    2 in stock
  • FD3100

    EATON/CUTLER-HAMMER

    SKU: FD3100

    FD3100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $425.00
    1 in stock
  • FD63F250

    SIEMENS/ITE

    SKU: FD63F250

    FD63F250

    Type: Circuit Breaker
    Amperage: 250
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $833.33
    1 in stock
  • FDB3150

    EATON/CUTLER-HAMMER

    SKU: FDB3150

    FDB3150

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $500.00
    Available for backorder
  • FDB3150-SUR

    EATON/CUTLER-HAMMER

    SKU: FDB3150-SUR

    FDB3150-SUR

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $250.00
    1 in stock
  • FDE322522

    EATON/CUTLER-HAMMER

    SKU: FDE322522

    FDE322522

    Type: Circuit Breaker
    Amperage: 225
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $1,250.00
    5 in stock
  • FH26100CB-SUR

    SQUARE D

    SKU: FH26100CB-SUR

    FH26100CB-SUR

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 600
    Poles: 2
    Type: Plug-On
    $110.00
    1 in stock
  • FH36020

    SQUARE D

    SKU: FH36020

    FH36020

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $291.67
    1 in stock
  • FH36030-SUR

    SQUARE D

    SKU: FH36030-SUR

    FH36030-SUR

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 600
    Poles: 3
    Type: Plug-On
    $300.00
    17 in stock
  • FHL36050

    SQUARE D

    SKU: FHL36050

    FHL36050

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $468.33
    3 in stock
  • FHP3603015M-SUR

    SQUARE D

    SKU: FHP3603015M-SUR

    FHP3603015M-SUR

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $400.00
    1 in stock
  • FHP3610016M

    SQUARE D

    SKU: FHP3610016M

    FHP3610016M

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $1,000.00
    1 in stock
  • FXD63B125

    SIEMENS/ITE

    SKU: FXD63B125

    FXD63B125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 600
    Poles: 3
    Type: Bolt-On
    $1,180.00
    Available for backorder