Circuit Breakers

Shop circuit breakers from trusted brands. Find molded case, miniature, and panel breakers for residential, commercial, and industrial applications. 

243 products

  • Q340 - Siemens 40 Amp 3 Pole Circuit Breaker

    Q340 - Siemens 40 Amp 3 Pole Circuit Breaker

    Q340 - Siemens 40 Amp 3 Pole Circuit Breaker

    Siemens
    $118.00
    $118.00
  • QF120ACSA | Siemens 20 Amp Single Pole Ground Fault (GFCI) Circuit Breaker

    QF120ACSA | Siemens 20 Amp Single Pole Ground Fault (GFCI) Circuit Breaker

    QF120ACSA | Siemens 20 Amp Single Pole Ground Fault (GFCI) Circuit Breaker

    Siemens
    $110.00
    $110.00
  • NA2P15

    NA2P15

    NA2P15

    Federal Pioneer
    $27.82
    $27.82
  • NC0220

    NC0220

    NC0220

    Federal Pioneer
    $40.32
    $40.32
  • NC015

    NC015

    NC015

    Federal Pioneer
    $34.99
    $34.99
  • BQD250

    BQD250

    BQD250

    Siemens
    $180.00
    $180.00
  • BQD230

    BQD230

    BQD230

    Siemens
    $156.00
    $156.00
  • BQD215

    BQD215

    BQD215

    Siemens
    $176.00
    $176.00
  • Q3100 - Siemens 100 Amp 3 Pole Circuit Breaker

    Q3100 - Siemens 100 Amp 3 Pole Circuit Breaker

    Q3100 - Siemens 100 Amp 3 Pole Circuit Breaker

    Siemens
    $165.00
    $165.00
  • QO115CAFI

    QO115CAFI

    QO115CAFI

    Square D
    $116.00
    $116.00
  • QO1151021

    QO1151021

    QO1151021

    Square D
    $168.00
    $168.00
  • QO360

    QO360

    QO360

    Square D
    $90.00
    $90.00
  • FAP36020

    FAP36020

    Sold out

    FAP36020

    Square D
    $0.00
    $0.00
    Sold out
  • ED63B100

    ED63B100

    Sold out

    ED63B100

    Siemens
    $750.00
    $750.00
    Sold out
  • FAP36015

    FAP36015

    FAP36015

    Square D
    $224.49
    $224.49
  • TED136Y100

    TED136Y100

    Sold out

    TED136Y100

    General Electric
    $0.00
    $0.00
    Sold out
  • QJ23B150

    QJ23B150

    Sale

    QJ23B150

    Siemens
    $89.99
    $103.49 $89.99
    Sale
  • FAP17030

    FAP17030

    FAP17030

    Square D
    $200.00
    $200.00
  • FAP17015

    FAP17015

    FAP17015

    Square D
    $200.00
    $200.00
  • HFD3080L

    HFD3080L

    Sold out

    HFD3080L

    Eaton
    $0.00
    $0.00
    Sold out