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CIRCUIT BREAKERS

(Showing 96 of 3530)
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  • EDB34045

    SQUARE D

    SKU: EDB34045

    EDB34045

    $250.00
    1 in stock
  • EDB34050

    SQUARE D

    SKU: EDB34050

    EDB34050

    $250.00
    1 in stock
  • EDB34060

    SQUARE D

    SKU: EDB34060

    EDB34060

    $241.67
    4 in stock
  • EDB34070

    SQUARE D

    SKU: EDB34070

    EDB34070

    $250.00
    3 in stock
  • EDB34100

    SQUARE D

    SKU: EDB34100

    EDB34100

    $416.67
    2 in stock
  • EGB3050FFG

    EATON/CUTLER-HAMMER

    SKU: EGB3050FFG

    EGB3050FFG

    Type: Circuit Breaker
    Manufacturer: Eaton
    Amperage: 50
    Poles: 3
    Type: Bolt On
    $0.00
  • EGB34030

    SQUARE D

    SKU: EGB34030

    EGB34030

    Type: Circuit Breaker
    Manufacturer: Eaton
    Amperage: 30
    Poles: 3
    Type: Bolt On
    $480.00
    1 in stock
  • EGB34060

    SQUARE D

    SKU: EGB34060

    EGB34060

    $216.67
    6 in stock
  • EGB34125

    SQUARE D

    SKU: EGB34125

    EGB34125

    $1,795.00
    1 in stock
  • EH34025-SUR

    SQUARE D

    SKU: EH34025-SUR

    EH34025-SUR

    $600.00
    1 in stock
  • EHB24090-SUR

    SQUARE D

    SKU: EHB24090-SUR

    EHB24090-SUR

    $500.00
    1 in stock
  • EHB34020-SUR

    SQUARE D

    SKU: EHB34020-SUR

    EHB34020-SUR

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 20
    Poles: 3
    Type: Bolt On
    $300.00
  • EHB34040-SUR

    SQUARE D

    SKU: EHB34040-SUR

    EHB34040-SUR

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 40
    Poles: 3
    Type: Bolt On
    $590.00
  • EHD2020

    EATON/CUTLER-HAMMER

    SKU: EHD2020

    EHD2020

    $516.67
    1 in stock
  • EHD2070L

    EATON/CUTLER-HAMMER

    SKU: EHD2070L

    EHD2070L

    $208.33
    2 in stock
  • EHD3020

    EATON/CUTLER-HAMMER

    SKU: EHD3020

    EHD3020

    $175.00
    1 in stock
  • EHD3030

    EATON/CUTLER-HAMMER

    SKU: EHD3030

    EHD3030

    $400.00
    3 in stock
  • EHD3030L

    EATON/CUTLER-HAMMER

    SKU: EHD3030L

    EHD3030L

    $333.33
    2 in stock
  • EHD3040V

    EATON/CUTLER-HAMMER

    SKU: EHD3040V

    EHD3040V

    Type: Circuit Breaker
    Manufacturer: Eaton
    Amperage: 30
    Poles: 3
    Type: Bolt On
    $659.98
  • EHD3050-SUR

    EATON/CUTLER-HAMMER

    SKU: EHD3050-SUR

    EHD3050-SUR

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 50
    Poles: 3
    Type: Bolt On
    $200.00
    1 in stock
  • EHD3060

    EATON/CUTLER-HAMMER

    SKU: EHD3060

    EHD3060

    $291.67
    2 in stock
  • EHD3070-SUR

    EATON/CUTLER-HAMMER

    SKU: EHD3070-SUR

    EHD3070-SUR

    $175.00
    1 in stock
  • EJB34060

    SQUARE D

    SKU: EJB34060

    EJB34060

    $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
  • EQ9685

    SIEMENS/ITE

    SKU: EQ9685

    EQ9685

    Type: Main Breaker
    Amperage: 200
    Voltage: 120/240
    Poles: 4
    $126.67
  • FA22060AC-SUR

    SQUARE D

    SKU: FA22060AC-SUR

    FA22060AC-SUR

    $110.00
    1 in stock
  • FA26070AB

    SQUARE D

    SKU: FA26070AB

    FA26070AB

    $360.83
    1 in stock
  • FA26100AC-SURN

    SQUARE D

    SKU: FA26100AC-SURN

    FA26100AC-SURN

    $255.00
    1 in stock
  • FA34030

    SQUARE D

    SKU: FA34030

    FA34030

    $406.67
    1 in stock
  • FA340301212

    SQUARE D

    SKU: FA340301212

    FA340301212

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 30
    Poles: 3
    Type: Plug On
    $0.00
  • FA34040-SUR

    SQUARE D

    SKU: FA34040-SUR

    FA34040-SUR

    $150.00
    1 in stock
  • FA34100-SUR

    SQUARE D

    SKU: FA34100-SUR

    FA34100-SUR

    $400.00
    1 in stock
  • FA36030

    SQUARE D

    SKU: FA36030

    FA36030

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 30
    Poles: 3
    Type: Plug On
    $560.00
    2 in stock
  • FA36040

    SQUARE D

    SKU: FA36040

    FA36040

    $400.00
    2 in stock
  • FA36060

    SQUARE D

    SKU: FA36060

    FA36060

    $391.67
    2 in stock
  • FA36060-SUR

    SQUARE D

    SKU: FA36060-SUR

    FA36060-SUR

    $440.00
    1 in stock
  • FAB36040-SUR

    SQUARE D

    SKU: FAB36040-SUR

    FAB36040-SUR

    $200.00
    1 in stock
  • FAL36015-SUR

    SQUARE D

    SKU: FAL36015-SUR

    FAL36015-SUR

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 15
    Poles: 3
    Type: Bolt On
    $135.00
  • FAL36030

    SQUARE D

    SKU: FAL36030

    FAL36030

    $416.67
    1 in stock
  • FAL3605016M

    SQUARE D

    SKU: FAL3605016M

    FAL3605016M

    $133.33
    1 in stock
  • FAL36100

    SQUARE D

    SKU: FAL36100

    FAL36100

    $250.00
    1 in stock
  • FAP3610018M

    SQUARE D

    SKU: FAP3610018M

    FAP3610018M

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 100
    Poles: 3
    Type: Bolt On
    $480.00
  • FC34030

    SQUARE D

    SKU: FC34030

    FC34030

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 30
    Poles: 3
    Type: Plug On
    $330.00
  • FCB34050-SUR

    SQUARE D

    SKU: FCB34050-SUR

    FCB34050-SUR

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 50
    Poles: 3
    Type: Plug On
    $380.00
    3 in stock
  • FD2070

    EATON/CUTLER-HAMMER

    SKU: FD2070

    FD2070

    $375.00
    1 in stock
  • FD2200

    EATON/CUTLER-HAMMER

    SKU: FD2200

    FD2200

    $841.67
    2 in stock
  • FD3020L

    EATON/CUTLER-HAMMER

    SKU: FD3020L

    FD3020L

    $416.67
    1 in stock
  • FD3030-SURN

    EATON/CUTLER-HAMMER

    SKU: FD3030-SURN

    FD3030-SURN

    $400.00
    2 in stock
  • FD3050

    EATON/CUTLER-HAMMER

    SKU: FD3050

    FD3050

    $583.33
    2 in stock
  • FD3060

    EATON/CUTLER-HAMMER

    SKU: FD3060

    FD3060

    $666.67
    1 in stock
  • FD3090L

    EATON/CUTLER-HAMMER

    SKU: FD3090L

    FD3090L

    $416.67
    2 in stock
  • FD3100

    EATON/CUTLER-HAMMER

    SKU: FD3100

    FD3100

    $425.00
    1 in stock
  • FD63F250

    SIEMENS/ITE

    SKU: FD63F250

    FD63F250

    $833.33
    1 in stock
  • FDB3150

    EATON/CUTLER-HAMMER

    SKU: FDB3150

    FDB3150

    $500.00
    1 in stock
  • FDB3150-SUR

    EATON/CUTLER-HAMMER

    SKU: FDB3150-SUR

    FDB3150-SUR

    $250.00
    1 in stock
  • FDE322522

    EATON/CUTLER-HAMMER

    SKU: FDE322522

    FDE322522

    $1,250.00
    5 in stock
  • FH26100CB-SUR

    SQUARE D

    SKU: FH26100CB-SUR

    FH26100CB-SUR

    $110.00
    1 in stock
  • FXD63B125

    SIEMENS/ITE

    SKU: FXD63B125

    FXD63B125

    Type: Circuit Breaker
    Manufacturer: Siemens
    Amperage: 125
    Poles: 3
    Type: Bolt On
    $1,180.00
  • GHB1050

    EATON/CUTLER-HAMMER

    SKU: GHB1050

    GHB1050

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 50
    Poles: 1
    Type: Bolt On
    $65.30
  • GHB2015

    EATON/CUTLER-HAMMER

    SKU: GHB2015

    GHB2015

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 15
    Poles: 2
    Type: Bolt On
    $148.50
  • GHB2015-CH-SUR

    EATON/CUTLER-HAMMER

    SKU: GHB2015-CH-SUR

    GHB2015-CH-SUR

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 15
    Poles: 2
    Type: Bolt On
    $160.00
    10 in stock
  • GHB3015

    EATON/CUTLER-HAMMER

    SKU: GHB3015

    GHB3015

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 15
    Poles: 3
    Type: Bolt On
    $304.17
  • GHB3020

    EATON/CUTLER-HAMMER

    SKU: GHB3020

    GHB3020

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 20
    Poles: 3
    Type: Bolt On
    $250.00
    3 in stock
  • GHB3020-CH-SUR

    EATON/CUTLER-HAMMER

    SKU: GHB3020-CH-SUR

    GHB3020-CH-SUR

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 20
    Poles: 3
    Type: Bolt On
    $150.00
    1 in stock
  • GHB3030

    EATON/CUTLER-HAMMER

    SKU: GHB3030

    GHB3030

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 30
    Poles: 3
    Type: Bolt On
    $358.33
    8 in stock
  • GHB3040

    EATON/CUTLER-HAMMER

    SKU: GHB3040

    GHB3040

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 40
    Poles: 3
    Type: Bolt On
    $250.00
  • GHB3040S4

    EATON/CUTLER-HAMMER

    SKU: GHB3040S4

    GHB3040S4

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 40
    Poles: 3
    Type: Bolt On
    $333.33
    1 in stock
  • GHB3050

    EATON/CUTLER-HAMMER

    SKU: GHB3050

    GHB3050

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 50
    Poles: 3
    Type: Bolt On
    $333.33
    2 in stock
  • GHB3060

    EATON/CUTLER-HAMMER

    SKU: GHB3060

    GHB3060

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 60
    Poles: 3
    Type: Bolt On
    $258.33
    1 in stock
  • GHB3080

    EATON/CUTLER-HAMMER

    SKU: GHB3080

    GHB3080

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 80
    Poles: 3
    Type: Bolt On
    $266.67
  • GHB3100

    EATON/CUTLER-HAMMER

    SKU: GHB3100

    GHB3100

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 100
    Poles: 3
    Type: Bolt On
    $791.67
  • GS-20-SURN

    GENERAL SWITCH

    SKU: GS-20-SURN

    GS-20-SURN

    Type: Circuit Breaker
    Manufacturer: General Switch
    Amperage: 20
    Poles: 1
    Type: Plug On
    $20.00
    2 in stock
  • HED43B050L

    SIEMENS/ITE

    SKU: HED43B050L

    HED43B050L

    Type: Circuit Breaker
    Manufacturer: Siemens
    Amperage: 50
    Poles: 3
    Type: Bolt On
    $600.00
    1 in stock
  • HEJ231150-SURN

    FEDERAL PACIFIC

    SKU: HEJ231150-SURN

    HEJ231150-SURN

    Type: Circuit Breaker
    Manufacturer: Federal Pacific
    Amperage: 50
    Poles: 3
    Type: Bolt On
    $575.00
    1 in stock
  • HFB1020-WES-SUR

    WESTINGHOUSE

    SKU: HFB1020-WES-SUR

    HFB1020-WES-SUR

    Type: Circuit Breaker
    Manufacturer: Westinghouse
    Amperage: 20
    Poles: 1
    Type: Bolt On
    $40.00
    1 in stock
  • HGB3B100B

    SIEMENS/ITE

    SKU: HGB3B100B

    HGB3B100B

    Type: Circuit Breaker
    Manufacturer: Siemens
    Amperage: 100
    Poles: 3
    Type: Bolt On
    $200.00
  • HJA36050-SURN

    SQUARE D

    SKU: HJA36050-SURN

    HJA36050-SURN

    Type: Circuit Breaker
    Manufacturer: Square D
    Amperage: 50
    Poles: 3
    Type: Plug On
    $650.00
    8 in stock
  • HJD3200-SUR

    EATON/CUTLER-HAMMER

    SKU: HJD3200-SUR

    HJD3200-SUR

    Type: Circuit Breaker
    Manufacturer: Cutler Hammer
    Amperage: 200
    Poles: 3
    Type: Bolt On
    $500.00
  • HJXD63B225H

    SIEMENS/ITE

    SKU: HJXD63B225H

    HJXD63B225H

    Type: Circuit Breaker
    Manufacturer: Siemens
    Amperage: 225
    Poles: 3
    Type: Bolt On
    $1,000.00
    9 in stock
  • HK1-11K

    ABB/GE

    SKU: HK1-11K

    HK1-11K

    Type: Auxiliary Contact
    For Use With: MS116/132/165
    $36.32
    9 in stock
  • HOM115

    SQUARE D

    SKU: HOM115

    HOM115

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $5.10
    7 in stock
  • HOM115CAFI

    SQUARE D

    SKU: HOM115CAFI

    HOM115CAFI

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $58.33
    13 in stock
  • HOM115CAFIC

    SQUARE D

    SKU: HOM115CAFIC

    HOM115CAFIC

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $73.20
    42 in stock
  • HOM115GFI

    SQUARE D

    SKU: HOM115GFI

    HOM115GFI

    Type: GFI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $47.35
  • HOM115PCAFIC

    SQUARE D

    SKU: HOM115PCAFIC

    HOM115PCAFIC

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    Type: Plug On Neutral
    $32.00
  • HOM120

    SQUARE D

    SKU: HOM120

    HOM120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $9.87
    15 in stock
  • HOM120AFI

    SQUARE D

    SKU: HOM120AFI

    HOM120AFI

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $42.50
    31 in stock
  • HOM120CAFI

    SQUARE D

    SKU: HOM120CAFI

    HOM120CAFI

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $58.33
    4 in stock
  • HOM120CAFIC

    SQUARE D

    SKU: HOM120CAFIC

    HOM120CAFIC

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $73.20
    2 in stock
  • HOM120GFI

    SQUARE D

    SKU: HOM120GFI

    HOM120GFI

    Type: GFI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $45.17