Don't see what you're looking for? CONTACT US. Our team can assist with alternatives to items not readily available. 

 

  We have a broad inventory of new, reconditioned, discontinued and surplus industrial electrical products that do not appear on basicsupply.com. 

CIRCUIT BREAKERS

(Showing 96 of 4058)
Compare
Show 12 24 36 48 96
  • PGA36120

    SQUARE D

    SKU: PGA36120

    PGA36120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 230
    Poles: 1
    Type: Plug-On
    $7,500.00
    Available for backorder
  • PL703U-K20

    ABB/GE

    SKU: PL703U-K20

    PL703U-K20

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 400
    Poles: 3
    Type: Feed-Through
    $133.16
    Available for backorder
  • Q115

    SIEMENS/ITE

    SKU: Q115

    Q115

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $6.82
    19 in stock
  • Q115-ITE-SURN

    SIEMENS/ITE

    SKU: Q115-ITE-SURN

    Q115-ITE-SURN

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $10.00
    24 in stock
  • Q115AF

    SIEMENS/ITE

    SKU: Q115AF

    Q115AF

    Type: AFCI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $0.00
    3 in stock
  • Q115AF-SUR

    SIEMENS

    SKU: Q115AF-SUR

    Q115AF-SUR

    $25.00
    3 in stock
  • Q115DFN

    SIEMENS/ITE

    SKU: Q115DFN

    Q115DFN

    Type: AFCI/GFCI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug-On
    Type: Plug-On Neutral
    $76.80
    19 in stock
  • Q120

    SIEMENS/ITE

    SKU: Q120

    Q120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $7.55
    8 in stock
  • Q120000S01

    SIEMENS/ITE

    SKU: Q120000S01

    Q120000S01

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    Shunt Trip: 120
    $52.95
    Available for backorder
  • Q120AF

    SIEMENS/ITE

    SKU: Q120AF

    Q120AF

    Type: AFCI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $33.33
    Available for backorder
  • Q120AFC

    SIEMENS/ITE

    SKU: Q120AFC

    Q120AFC

    Type: AFCI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $66.38
    Available for backorder
  • Q120DF

    SIEMENS/ITE

    SKU: Q120DF

    Q120DF

    Type: AFCI/GFCI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $81.13
    15 in stock
  • Q120DFN

    SIEMENS/ITE

    SKU: Q120DFN

    Q120DFN

    Type: AFCI/GFCI Circuit Breaker
    Amperage: 20
    Voltage: 20
    Poles: 1
    Type: Plug-On Neutral
    $68.72
    4 in stock
  • Q12100TF-SUR

    SQUARE D

    SKU: Q12100TF-SUR

    Q12100TF-SUR

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 2
    Type: Plug-On
    $450.00
    1 in stock
  • Q125

    SIEMENS/ITE

    SKU: Q125

    Q125

    Type: Circuit Breaker
    Amperage: 25
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $4.25
    1 in stock
  • Q130

    SIEMENS/ITE

    SKU: Q130

    Q130

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $6.82
    9 in stock
  • Q13100-SUR

    SQUARE D

    SKU: Q13100-SUR

    Q13100-SUR

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 3
    Type: Plug-On
    $150.00
    1 in stock
  • Q140

    SIEMENS/ITE

    SKU: Q140

    Q140

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $5.40
    18 in stock
  • Q150

    SIEMENS/ITE

    SKU: Q150

    Q150

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $5.40
    20 in stock
  • Q1515

    SIEMENS/ITE

    SKU: Q1515

    Q1515

    Type: Tandem Circuit Breaker
    Amperage: 15/15
    Voltage: 120
    Type: Plug-On
    $18.40
    44 in stock
  • Q1515NC

    SIEMENS/ITE

    SKU: Q1515NC

    Q1515NC

    Type: Tandem Circuit Breaker
    Amperage: 15/15
    Voltage: 15
    Type: Plug-On
    Type: No Rejection
    $32.90
    52 in stock
  • Q1520

    SIEMENS/ITE

    SKU: Q1520

    Q1520

    Type: Tandem Circuit Breaker
    Amperage: 15/20
    Voltage: 120
    Ples: 1
    Type: Plug-On
    $13.45
    7 in stock
  • Q1520NC

    SIEMENS/ITE

    SKU: Q1520NC

    Q1520NC

    Type: Tandem Circuit Breaker
    Amperage: 15/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    Type: No Rejection
    $32.90
    52 in stock
  • Q160

    SIEMENS/ITE

    SKU: Q160

    Q160

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $5.40
    9 in stock
  • Q170

    SIEMENS/ITE

    SKU: Q170

    Q170

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $17.52
    10 in stock
  • Q1B2100-SUR

    SQUARE D

    SKU: Q1B2100-SUR

    Q1B2100-SUR

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 240
    Poles: 2
    Type: Bolt-On
    $300.00
    1 in stock
  • Q2020

    SIEMENS/ITE

    SKU: Q2020

    Q2020

    Type: Tandem Circuit Breaker
    Amperage: 20/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $17.70
    86 in stock
  • Q2020AFC

    SIEMENS/ITE

    SKU: Q2020AFC

    Q2020AFC

    Type: Tandem AFCI Circuit Breaker
    Amperage: 20/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $213.75
    40 in stock
  • Q2020NC

    SIEMENS/ITE

    SKU: Q2020NC

    Q2020NC

    Type: Tandem Circuit Breaker
    Amperage: 20/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    Type: No Rejection
    $29.37
    26 in stock
  • Q2020U

    SIEMENS/ITE

    SKU: Q2020U

    Q2020U

    Type: Tandem Circuit Breaker
    Amperage: 20/20
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $25.00
    12 in stock
  • Q2030

    SIEMENS/ITE

    SKU: Q2030

    Q2030

    Type: Tandem Circuit Breaker
    Amperage: 20/30
    Voltage: 120
    Poles: 1
    Type: Plug-On
    $13.45
    18 in stock
  • Q2100

    SIEMENS/ITE

    SKU: Q2100

    Q2100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $58.75
    3 in stock
  • Q210000S01

    SIEMENS/ITE

    SKU: Q210000S01

    Q210000S01

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    Shunt Trip: 120
    $106.67
    Available for backorder
  • Q2125

    SIEMENS/ITE

    SKU: Q2125

    Q2125

    Type: Circuit Breaker
    Amperage: 125
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $119.97
    13 in stock
  • Q215

    SIEMENS/ITE

    SKU: Q215

    Q215

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $15.92
    11 in stock
  • Q21515CT2

    SIEMENS/ITE

    SKU: Q21515CT2

    Q21515CT2

    Type: Quad Circuit Breaker
    Amperage: 15(2-2P)
    Voltage: 120/240
    Type: Plug-On
    $22.00
    Available for backorder
  • Q21520CT

    SIEMENS/ITE

    SKU: Q21520CT

    Q21520CT

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 15(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $32.42
    4 in stock
  • Q21525CT

    SIEMENS/ITE

    SKU: Q21525CT

    Q21525CT

    Type: Quad Circuit Breaker
    Amperage: 25(1-2P) - 15(2-1P))
    Voltage: 120/240
    Type: Plug-On
    $33.33
    Available for backorder
  • Q21530CT

    SIEMENS/ITE

    SKU: Q21530CT

    Q21530CT

    Type: Quad Circuit Breaker
    Amperage: 30(1-2P) - 15(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $32.42
    Available for backorder
  • Q21540CT

    SIEMENS/ITE

    SKU: Q21540CT

    Q21540CT

    Type: Quad Circuit Breaker
    Amperage: 15(2-1P) - 40(1-2P)
    Voltage: 120/240
    Type: 120/240
    $27.00
    Available for backorder
  • Q21550CT

    SIEMENS/ITE

    SKU: Q21550CT

    Q21550CT

    Type: Quad Circuit Breaker
    Amperage: 15(2-1P) - 50(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $27.00
    Available for backorder
  • Q215AFCN

    SIEMENS/ITE

    SKU: Q215AFCN

    Q215AFCN

    Type: AFCI Circuit Breaker
    Amperage: 15
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    Type: Plug-On Neutral
    $134.68
    5 in stock
  • Q220

    SIEMENS/ITE

    SKU: Q220

    Q220

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $15.92
    5 in stock
  • Q2200B

    SIEMENS/ITE

    SKU: Q2200B

    Q2200B

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $33.33
    Available for backorder
  • Q22015CT

    SIEMENS/ITE

    SKU: Q22015CT

    Q22015CT

    Type: Quad Circuit Breaker
    Amperage: 20(2-1P) - 15(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $25.47
    Available for backorder
  • Q22020CT

    SIEMENS/ITE

    SKU: Q22020CT

    Q22020CT

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 20(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $44.38
    12 in stock
  • Q22020CT2

    SIEMENS/ITE

    SKU: Q22020CT2

    Q22020CT2

    Type: Quad Circuit Breaker
    Amperage: 20(2-2P)
    Voltage: 120/240
    Type: Plug-On
    $51.68
    24 in stock
  • Q22020CT2NC

    SIEMENS/ITE

    SKU: Q22020CT2NC

    Q22020CT2NC

    Type: Quad Circuit Breaker
    Amperage: 20(2-2P)
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $115.97
    18 in stock
  • Q22025CT

    SIEMENS/ITE

    SKU: Q22025CT

    Q22025CT

    Type: Quad Circuit Breaker
    Amperage: 25(1-2P) - 20(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $19.43
    6 in stock
  • Q22030CT

    SIEMENS/ITE

    SKU: Q22030CT

    Q22030CT

    Type: Quad Circuit Breaker
    Amperage: 30(1-2P) - 20(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $47.33
    17 in stock
  • Q22030CT2

    SIEMENS/ITE

    SKU: Q22030CT2

    Q22030CT2

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 30(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $30.25
    Available for backorder
  • Q22030CTU

    SIEMENS/ITE

    SKU: Q22030CTU

    Q22030CTU

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 30(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $48.33
    6 in stock
  • Q22040CT

    SIEMENS/ITE

    SKU: Q22040CT

    Q22040CT

    Type: Quad Circuit Breaker
    Amperage: 40(1-2P) - 20(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $32.42
    9 in stock
  • Q22040CT2

    SIEMENS/ITE

    SKU: Q22040CT2

    Q22040CT2

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 40(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $30.25
    Available for backorder
  • Q22050CT

    SIEMENS/ITE

    SKU: Q22050CT

    Q22050CT

    Type: Quad Circuit Breaker
    Amperage: 50(1-2P) - 20(2-1P)
    Voltage: 120/240
    Type: Plug-On
    $51.68
    30 in stock
  • Q220AFCN

    SIEMENS/ITE

    SKU: Q220AFCN

    Q220AFCN

    Type: AFCI Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    Type: Plug-On Neutral
    $134.68
    5 in stock
  • Q220GF

    SIEMENS/ITE

    SKU: Q220GF

    Q220GF

    Type: GFCI Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $134.58
    4 in stock
  • Q220H

    SIEMENS/ITE

    SKU: Q220H

    Q220H

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $41.67
    6 in stock
  • Q230

    SIEMENS/ITE

    SKU: Q230

    Q230

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $15.92
    Available for backorder
  • Q23020CT2

    SIEMENS/ITE

    SKU: Q23020CT2

    Q23020CT2

    Type: Quad Circuit Breaker
    Amperage: 20(1-2P) - 30(1-2P)
    Voltage: 120/240
    Type: Plug-On
    $52.55
    27 in stock
  • Q23020CT2NC

    SIEMENS/ITE

    SKU: Q23020CT2NC

    Q23020CT2NC

    Type: Quad Circuit Breaker
    Amperage: 20/2 - 30/2
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $111.87
    7 in stock
  • Q23030CT

    SIEMENS/ITE

    SKU: Q23030CT

    Q23030CT

    Type: Quad Circuit Breaker
    Amperage: 30/2 -30/1(2)
    Voltage: 120/240
    Type: Plug-On
    $44.38
    18 in stock
  • Q23030CT2

    SIEMENS/ITE

    SKU: Q23030CT2

    Q23030CT2

    Type: Quad Circuit Breaker
    Amperage: 30/2 -30/2
    Voltage: 120/240
    Type: Plug-On
    $47.98
    19 in stock
  • Q23030CT2NC

    SIEMENS/ITE

    SKU: Q23030CT2NC

    Q23030CT2NC

    Type: Quad Circuit Breaker
    Amperage: 30/2 -30/2
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $104.25
    1 in stock
  • Q23040CT2

    SIEMENS/ITE

    SKU: Q23040CT2

    Q23040CT2

    Type: Quad Circuit Breaker
    Amperage: 30/2 - 40/2
    Voltage: 120/240
    Type: Plug-On
    $47.98
    18 in stock
  • Q23050CT2

    SIEMENS/ITE

    SKU: Q23050CT2

    Q23050CT2

    Type: Quad Circuit Breaker
    Amperage: 50/2 - 30/1(2)
    Voltage: 120/240
    Type: Plug-On
    $47.97
    3 in stock
  • Q235

    SIEMENS/ITE

    SKU: Q235

    Q235

    Type: Circuit Breaker
    Amperage: 35
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $11.67
    1 in stock
  • Q240

    SIEMENS/ITE

    SKU: Q240

    Q240

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $15.92
    5 in stock
  • Q24020CT2

    SIEMENS/ITE

    SKU: Q24020CT2

    Q24020CT2

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 20/2
    Voltage: 120/240
    Type: Plug-On
    $42.78
    12 in stock
  • Q24020CT2NC

    SIEMENS/ITE

    SKU: Q24020CT2NC

    Q24020CT2NC

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 20/2
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $85.67
    6 in stock
  • Q24030CT2

    SIEMENS/ITE

    SKU: Q24030CT2

    Q24030CT2

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 30/2
    Voltage: 120/240
    Type: Plug-On
    $47.98
    18 in stock
  • Q24030CT2NC

    SIEMENS/ITE

    SKU: Q24030CT2NC

    Q24030CT2NC

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 30/2
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $115.97
    4 in stock
  • Q24040CT2

    SIEMENS/ITE

    SKU: Q24040CT2

    Q24040CT2

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 40/2
    Voltage: 120/240
    Type: Plug-On
    $47.98
    20 in stock
  • Q24040CT2NC

    SIEMENS/ITE

    SKU: Q24040CT2NC

    Q24040CT2NC

    Type: Quad Circuit Breaker
    Amperage: 40/2 - 40/2
    Voltage: 120/240
    Type: Plug-On
    Type: No Rejection
    $111.87
    11 in stock
  • Q250

    SIEMENS/ITE

    SKU: Q250

    Q250

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $21.35
    2 in stock
  • Q260

    SIEMENS/ITE

    SKU: Q260

    Q260

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $15.92
    2 in stock
  • Q270

    SIEMENS/ITE

    SKU: Q270

    Q270

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $39.63
    11 in stock
  • Q270H

    SIEMENS/ITE

    SKU: Q270H

    Q270H

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 2
    Type: Plug-On
    $58.33
    12 in stock