Don't see what you're looking for? Send us a message. 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 3530)
Compare
Show 12 24 36 48 96
  • Q21550CT

    SIEMENS/ITE

    SKU: Q21550CT

    Q21550CT

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

    SIEMENS/ITE

    SKU: Q215AFCN

    Q215AFCN

    Type: Arc Fault 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
    27 in stock
  • Q2200B

    SIEMENS/ITE

    SKU: Q2200B

    Q2200B

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

    SIEMENS/ITE

    SKU: Q22015CT

    Q22015CT

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

    SIEMENS/ITE

    SKU: Q22020CT

    Q22020CT

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

    SIEMENS/ITE

    SKU: Q22020CT2

    Q22020CT2

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

    SIEMENS/ITE

    SKU: Q22020CT2NC

    Q22020CT2NC

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

    SIEMENS/ITE

    SKU: Q22025CT

    Q22025CT

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

    SIEMENS/ITE

    SKU: Q22030CT

    Q22030CT

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

    SIEMENS/ITE

    SKU: Q22030CT2

    Q22030CT2

    Type: Quad Circuit Breaker
    Amperage: 20/2 - 30/2
    Voltage: 120/240
    Type: Plug On
    $30.25
  • Q22040CT

    SIEMENS/ITE

    SKU: Q22040CT

    Q22040CT

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

    SIEMENS/ITE

    SKU: Q22040CT2

    Q22040CT2

    Type: Quad Circuit Breaker
    Amperage: 20/2 - 40/2
    Voltage: 120/240
    Type: Plug On
    $30.25
  • Q22050CT

    SIEMENS/ITE

    SKU: Q22050CT

    Q22050CT

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

    SIEMENS/ITE

    SKU: Q220AFCN

    Q220AFCN

    Type: Arc Fault 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: Ground Fault Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $134.58
    9 in stock
  • Q230

    SIEMENS/ITE

    SKU: Q230

    Q230

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $15.92
    35 in stock
  • Q23020CT2

    SIEMENS/ITE

    SKU: Q23020CT2

    Q23020CT2

    Type: Quad Circuit Breaker
    Amperage: 20/2 - 30/2
    Voltage: 120/240
    Type: Plug On
    $52.55
    20 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
    8 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
    15 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
    22 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
    6 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
    14 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
    5 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
    47 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
    8 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
    9 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
    17 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
    18 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
    6 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
    12 in stock
  • Q250

    SIEMENS/ITE

    SKU: Q250

    Q250

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

    SIEMENS/ITE

    SKU: Q260

    Q260

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

    SIEMENS/ITE

    SKU: Q270

    Q270

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $39.63
    17 in stock
  • Q280

    SIEMENS/ITE

    SKU: Q280

    Q280

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $56.00
    17 in stock
  • Q290

    SIEMENS/ITE

    SKU: Q290

    Q290

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $56.00
    18 in stock
  • Q3020

    SIEMENS/ITE

    SKU: Q3020

    Q3020

    Type: Tandem Circuit Breaker
    Amperage: 30/20
    Voltage: 120
    Type: Plug On
    $19.27
    48 in stock
  • Q3030

    SIEMENS/ITE

    SKU: Q3030

    Q3030

    Type: Tandem Circuit Breaker
    Amperage: 30/30
    Voltage: 120
    Type: Plug On
    $18.40
    60 in stock
  • Q3030NC

    SIEMENS/ITE

    SKU: Q3030NC

    Q3030NC

    Type: Tandem Circuit Breaker
    Amperage: 30/30
    Voltage: 120
    Type: Plug On
    Type: No Rejection
    $32.18
    34 in stock
  • Q3100

    SIEMENS/ITE

    SKU: Q3100

    Q3100

    Type: Circuit Breaker
    Amperage: 100
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $132.87
    6 in stock
  • Q315

    SIEMENS/ITE

    SKU: Q315

    Q315

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 15
    Poles: 3
    Type: Plug On
    $38.33
  • Q320

    SIEMENS/ITE

    SKU: Q320

    Q320

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $84.73
    4 in stock
  • Q330

    SIEMENS/ITE

    SKU: Q330

    Q330

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $84.73
    4 in stock
  • Q33000S01

    SIEMENS/ITE

    SKU: Q33000S01

    Q33000S01

    Type: Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    Shunt: 120
    $210.00
    2 in stock
  • Q340

    SIEMENS/ITE

    SKU: Q340

    Q340

    Type: Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $81.10
    3 in stock
  • Q350

    SIEMENS/ITE

    SKU: Q350

    Q350

    Type: Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $84.73
    5 in stock
  • Q360

    SIEMENS/ITE

    SKU: Q360

    Q360

    Type: Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $81.10
  • Q370

    SIEMENS/ITE

    SKU: Q370

    Q370

    Type: Circuit Breaker
    Amperage: 70
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $115.37
    5 in stock
  • Q380

    SIEMENS/ITE

    SKU: Q380

    Q380

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $120.48
    4 in stock
  • Q380HH00S01

    SIEMENS/ITE

    SKU: Q380HH00S01

    Q380HH00S01

    Type: Circuit Breaker
    Amperage: 80
    Voltage: 120/240
    Poles: 3
    Interrupting Rating: 66ka @ 240
    Type: Plug On
    Shunt: 120
    $158.33
  • Q390

    SIEMENS/ITE

    SKU: Q390

    Q390

    Type: Circuit Breaker
    Amperage: 90
    Voltage: 120/240
    Poles: 3
    Type: Plug On
    $121.50
    16 in stock
  • QA115AFCN

    SIEMENS/ITE

    SKU: QA115AFCN

    QA115AFCN

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $62.75
    20 in stock
  • QA120AFC

    SIEMENS/ITE

    SKU: QA120AFC

    QA120AFC

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Type: Plug On
    $65.57
    95 in stock
  • QA120AFCN

    SIEMENS/ITE

    SKU: QA120AFCN

    QA120AFCN

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    Type: Plug On Neutral
    $62.32
    54 in stock
  • QBGFEP1015-SURN

    EATON/CUTLER-HAMMER

    SKU: QBGFEP1015-SURN

    QBGFEP1015-SURN

    $100.00
    46 in stock
  • QCF1015

    EATON/CUTLER-HAMMER

    SKU: QCF1015

    QCF1015

    $41.67
    10 in stock
  • QCF1020

    EATON/CUTLER-HAMMER

    SKU: QCF1020

    QCF1020

    $41.67
    1 in stock
  • QCF2020

    EATON/CUTLER-HAMMER

    SKU: QCF2020

    QCF2020

    $41.67
    5 in stock
  • QCF2030

    EATON/CUTLER-HAMMER

    SKU: QCF2030

    QCF2030

    $41.67
    12 in stock
  • QCF2040

    EATON/CUTLER-HAMMER

    SKU: QCF2040

    QCF2040

    $45.00
    2 in stock
  • QDP32150TM

    SQUARE D

    SKU: QDP32150TM

    QDP32150TM

    $600.00
    1 in stock
  • QF115A

    SIEMENS/ITE

    SKU: QF115A

    QF115A

    Type: GFI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $67.20
    26 in stock
  • QF115AN

    SIEMENS/ITE

    SKU: QF115AN

    QF115AN

    Type: GFI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    Type: Plug On Neutral
    $65.03
    4 in stock
  • QF120A

    SIEMENS/ITE

    SKU: QF120A

    QF120A

    Type: GFI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $67.20
    5 in stock
  • QF120AN

    SIEMENS/ITE

    SKU: QF120AN

    QF120AN

    Type: GFI Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    Type: Plug On Neutral
    $65.03
    4 in stock
  • QF130A

    SIEMENS/ITE

    SKU: QF130A

    QF130A

    Type: GFI Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Plug On
    $66.73
    14 in stock
  • QF130AN

    SIEMENS/ITE

    SKU: QF130AN

    QF130AN

    Type: GFI Circuit Breaker
    Amperage: 30
    Voltage: 120
    Poles: 1
    Type: Plug On
    Type: Plug On Neutral
    $57.05
    5 in stock
  • QF215A

    SIEMENS/ITE

    SKU: QF215A

    QF215A

    Type: GFI Circuit Breaker
    Amperage: 15
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $122.23
    5 in stock
  • QF220A

    SIEMENS/ITE

    SKU: QF220A

    QF220A

    Type: GFI Circuit Breaker
    Amperage: 20
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $134.45
    1 in stock
  • QF230-SURN

    SIEMENS/ITE

    SKU: QF230-SURN

    QF230-SURN

    Type: Circuit Breaker
    Manufacturer: Siemens
    Amperage: 30
    Poles: 2
    Type: Plug On
    $60.00
    1 in stock
  • QF230A

    SIEMENS/ITE

    SKU: QF230A

    QF230A

    Type: GFI Circuit Breaker
    Amperage: 30
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $135.38
    10 in stock
  • QF240A

    SIEMENS/ITE

    SKU: QF240A

    QF240A

    Type: GFI Circuit Breaker
    Amperage: 40
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $135.38
    15 in stock
  • QF250A

    SIEMENS/ITE

    SKU: QF250A

    QF250A

    Type: GFI Circuit Breaker
    Amperage: 50
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $135.37
    5 in stock
  • QF260A

    SIEMENS/ITE

    SKU: QF260A

    QF260A

    Type: GFI Circuit Breaker
    Amperage: 60
    Voltage: 120/240
    Poles: 2
    Type: Plug On
    $135.37
    8 in stock
  • QJ23B150-SUR

    SIEMENS/ITE

    SKU: QJ23B150-SUR

    QJ23B150-SUR

    $400.00
    DISCONTINUED
    1 in stock
  • QN2150

    SIEMENS/ITE

    SKU: QN2150

    QN2150

    Type: Circuit Breaker
    Amperage: 150
    Voltage: 120/240
    Poles: 2
    Type: Main Breaker
    $156.67
    12 in stock
  • QN2200

    SIEMENS/ITE

    SKU: QN2200

    QN2200

    Type: Main Circuit Breaker
    Amperage: 200
    Voltage: 120/240
    Poles: 2
    $156.67
    6 in stock
  • QN2200R

    SIEMENS/ITE

    SKU: QN2200R

    QN2200R

    Type: Circuit Breaker
    Amperage: 200
    Voltage: 120/240
    Poles: 2
    Type: Main Breaker
    $156.67
    6 in stock
  • QN2225

    SIEMENS/ITE

    SKU: QN2225

    QN2225

    Type: Main Circuit Breaker
    Amperage: 225
    Voltage: 120/240
    Poles: 2
    $156.67
  • QNBAL1060

    WESTINGHOUSE

    SKU: QNBAL1060

    QNBAL1060

    $40.00
    DISCONTINUED
    1 in stock
  • QNPL1005-W-SURN

    WESTINGHOUSE

    SKU: QNPL1005-W-SURN

    QNPL1005-W-SURN

    Type: Circuit Breaker
    Manufacturer: Westinghouse
    Amperage: 5
    Poles: 1
    Type: Plug On
    $10.00
    48 in stock
  • QO110

    SQUARE D

    SKU: QO110

    QO110

    Type: Circuit Breaker
    Amperage: 10
    Voltage: 120
    Poles: 1
    Type: Plug On
    $14.95
  • QO115

    SQUARE D

    SKU: QO115

    QO115

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $5.83
  • QO1151021

    SQUARE D

    SKU: QO1151021

    QO1151021

    Type: Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    Shunt Trip: 120
    $129.02
  • QO115AFI

    SQUARE D

    SKU: QO115AFI

    QO115AFI

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $60.58
  • QO115CAFI

    SQUARE D

    SKU: QO115CAFI

    QO115CAFI

    Type: Arc Fault Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $60.02
    1 in stock
  • QO115GFI

    SQUARE D

    SKU: QO115GFI

    QO115GFI

    Type: GFI Circuit Breaker
    Amperage: 15
    Voltage: 120
    Poles: 1
    Type: Plug On
    $58.32
    1 in stock
  • QO120

    SQUARE D

    SKU: QO120

    QO120

    Type: Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $13.10
    9 in stock
  • QO1201021

    SQUARE D

    SKU: QO1201021

    QO1201021

    Type: Shunt Trip Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    Shunt Trip: 120
    $129.02
  • QO120AFI

    SQUARE D

    SKU: QO120AFI

    QO120AFI

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $63.28
  • QO120CAFI

    SQUARE D

    SKU: QO120CAFI

    QO120CAFI

    Type: Arc Fault Circuit Breaker
    Amperage: 20
    Voltage: 120
    Poles: 1
    Type: Plug On
    $41.67