Shop Square D 20 Amp Breaker Single Pole

Sponsored
$6.63
Homeline 20 Amp Single-Pole Circuit Breaker(HOM120CP)
Home Depot
In store
1K+
Free shipping
Curbside
$6.63
Homeline 20 Amp Single-Pole Circuit Breaker(HOM120CP)
Home Depot
$44.99
Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
Amazon.com
$44.99
Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
Amazon.com
$9.95
Square D Qo120 Qo Mini Breaker 20 A 1 Pole 120/240 V 10 Ka Plug In
Lite Store USA
$9.95
Square D Qo120 Qo Mini Breaker 20 A 1 Pole 120/240 V 10 Ka Plug In
Lite Store USA
$48.93
QO 20 Amp Single-Pole Bolt-On Circuit Breaker - Boxed
Home Depot
Free shipping
$48.93
QO 20 Amp Single-Pole Bolt-On Circuit Breaker - Boxed
Home Depot
$15.75
QO 20 Amp Single-Pole Circuit Breaker(QO120CP)
Home Depot
In store
Free shipping
Curbside
$15.75
QO 20 Amp Single-Pole Circuit Breaker(QO120CP)
Home Depot
$500.43
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22Ka At 120V AC, QO, 1 Poles Model: QO120VHPCAFI
Grainger
$500.43
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22Ka At 120V AC, QO, 1 Poles Model: QO120VHPCAFI
Grainger
$27.45
Square D QOT1520 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 15/20A) | Supplyhouse.Com
SupplyHouse.com
90
$27.45
Square D QOT1520 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 15/20A) | Supplyhouse.Com
SupplyHouse.com
$24.47
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Std Model: QO120
Grainger
15
$24.47
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Std Model: QO120
Grainger
$36.29
Square D QOB120 Circuit Breaker, 20A, Bolt On, 120/240V, 1P
Zoro.com
$36.29
Square D QOB120 Circuit Breaker, 20A, Bolt On, 120/240V, 1P
Zoro.com
$16.95
Square D Qob120 20A, 1 Pole, 120/240Vac, 10Ka, Mini Circuit Breaker
Lite Store USA
$16.95
Square D Qob120 20A, 1 Pole, 120/240Vac, 10Ka, Mini Circuit Breaker
Lite Store USA
$537.86
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QO, 1 Poles Model: QO120EPD
Grainger
$537.86
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QO, 1 Poles Model: QO120EPD
Grainger
$30.45
Square D QOT2020 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 20A) | Supplyhouse.Com
SupplyHouse.com
5
$30.45
Square D QOT2020 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 20A) | Supplyhouse.Com
SupplyHouse.com
$11.30
Square D QO120HM QO Single Pole High Magnetic Miniature Circuit Breaker (120V, 20A, 10Ka) | Supplyhouse.Com
SupplyHouse.com
$11.30
Square D QO120HM QO Single Pole High Magnetic Miniature Circuit Breaker (120V, 20A, 10Ka) | Supplyhouse.Com
SupplyHouse.com
$29.67
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120/240V AC, QO, 1 Poles Model: QO120HM
Grainger
$29.67
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120/240V AC, QO, 1 Poles Model: QO120HM
Grainger
$54.00
Square D - HOM120PDFC Homeline Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker, ,
Amazon.com
Free shipping
$54.00
Square D - HOM120PDFC Homeline Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker, ,
Amazon.com
$43.68
Square D HOMT2020 Homeline Single Pole 20A Tandem Miniature Circuit Breaker | Supplyhouse.Com
SupplyHouse.com
1
$43.68
Square D HOMT2020 Homeline Single Pole 20A Tandem Miniature Circuit Breaker | Supplyhouse.Com
SupplyHouse.com
$15.15
Square D QO120 Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
15
$15.15
Square D QO120 Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
$36.47
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM220
Grainger
405
$36.47
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM220
Grainger
$8.52
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
Free shipping
$8.52
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
$31.86
QO 2-20 Amp Single-Pole Class CTL Tandem Circuit Breaker
Home Depot
In store
Free shipping
Curbside
$31.86
QO 2-20 Amp Single-Pole Class CTL Tandem Circuit Breaker
Home Depot
$7.23
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
Free shipping
$7.23
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
$60.92
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QOB Model: QOB120HID
Grainger
$60.92
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QOB Model: QOB120HID
Grainger
$31.15
Square D QO120VH Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
$31.15
Square D QO120VH Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
$17.99
Square D HOMT2020 Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
125
$17.99
Square D HOMT2020 Circuit Breaker, 20A, Plug In, 120/240V, 1P
Zoro.com
$47.80
Homeline 20 Amp Single-Pole Circuit Breaker (8-Pack)
Home Depot
Free shipping
$47.80
Homeline 20 Amp Single-Pole Circuit Breaker (8-Pack)
Home Depot
$77.15
Square D HOM120DF Circuit Breaker, 20A, 1-Pole, Dual Function
Zoro.com
$77.15
Square D HOM120DF Circuit Breaker, 20A, 1-Pole, Dual Function
Zoro.com
$318.16
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QOB, 1 Poles Model: QOB120GFI
Grainger
$318.16
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QOB, 1 Poles Model: QOB120GFI
Grainger
$9.35
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
Free shipping
$9.35
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
$163.00
Square D By Schneider Electric HOM120PCAFIC Homeline Plug-On Neutral 20 Amp Single-Pole CAFCI Circuit Breaker, (5-(Pack))
Amazon.com
Free shipping
$163.00
Square D By Schneider Electric HOM120PCAFIC Homeline Plug-On Neutral 20 Amp Single-Pole CAFCI Circuit Breaker, (5-(Pack))
Amazon.com
$546.46
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QOB, 1 Poles Model: QOB120EPD
Grainger
$546.46
Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QOB, 1 Poles Model: QOB120EPD
Grainger
$68.46
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 22Ka At 120/240V AC, QO Model: QO120VH
Grainger
2
$68.46
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 22Ka At 120/240V AC, QO Model: QO120VH
Grainger
$8.95
Square D Hom120 Mini Circuit Breaker Homeline 20A 1 Pole 120/240 Vac 10 Ka Air Standard Type Plug In Mount
Lite Store USA
$8.95
Square D Hom120 Mini Circuit Breaker Homeline 20A 1 Pole 120/240 Vac 10 Ka Air Standard Type Plug In Mount
Lite Store USA
$111.37
QO 20 Amp Single-Pole Circuit Breaker (8-Pack)
Home Depot
Free shipping
$111.37
QO 20 Amp Single-Pole Circuit Breaker (8-Pack)
Home Depot
$36.39
Square D QOB120HM Circuit Breaker, 20A, Bolt On, 120/240V, 1P
Zoro.com
$36.39
Square D QOB120HM Circuit Breaker, 20A, Bolt On, 120/240V, 1P
Zoro.com
$9.71
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
Free shipping
$9.71
SQUARE D 20 Amp 1 Pole Circuit Breaker QOB120
eBay.com
$96.79
Square D QO120GFI Circuit Breaker, 20A, Plug In, 120V, 1P
Zoro.com
$96.79
Square D QO120GFI Circuit Breaker, 20A, Plug In, 120V, 1P
Zoro.com
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    Shop Square D 20 Amp Breaker Single Pole

    Sponsored
    $6.63
    Homeline 20 Amp Single-Pole Circuit Breaker(HOM120CP)
    Home Depot
    In store
    1K+
    Free shipping
    Curbside
    $6.63
    Homeline 20 Amp Single-Pole Circuit Breaker(HOM120CP)
    Home Depot
    $44.99
    Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
    Amazon.com
    $44.99
    Square D Qwik-Gard QO120GFI Ground-Fault Circuit Breaker, 120 VAC, 20 A, 10 Ka Interrupt, 1 Pole
    Amazon.com
    $9.95
    Square D Qo120 Qo Mini Breaker 20 A 1 Pole 120/240 V 10 Ka Plug In
    Lite Store USA
    $9.95
    Square D Qo120 Qo Mini Breaker 20 A 1 Pole 120/240 V 10 Ka Plug In
    Lite Store USA
    $48.93
    QO 20 Amp Single-Pole Bolt-On Circuit Breaker - Boxed
    Home Depot
    Free shipping
    $48.93
    QO 20 Amp Single-Pole Bolt-On Circuit Breaker - Boxed
    Home Depot
    $15.75
    QO 20 Amp Single-Pole Circuit Breaker(QO120CP)
    Home Depot
    In store
    Free shipping
    Curbside
    $15.75
    QO 20 Amp Single-Pole Circuit Breaker(QO120CP)
    Home Depot
    $500.43
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22Ka At 120V AC, QO, 1 Poles Model: QO120VHPCAFI
    Grainger
    $500.43
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 22Ka At 120V AC, QO, 1 Poles Model: QO120VHPCAFI
    Grainger
    $27.45
    Square D QOT1520 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 15/20A) | Supplyhouse.Com
    SupplyHouse.com
    90
    $27.45
    Square D QOT1520 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 15/20A) | Supplyhouse.Com
    SupplyHouse.com
    $24.47
    Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Std Model: QO120
    Grainger
    15
    $24.47
    Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Std Model: QO120
    Grainger
    $36.29
    Square D QOB120 Circuit Breaker, 20A, Bolt On, 120/240V, 1P
    Zoro.com
    $36.29
    Square D QOB120 Circuit Breaker, 20A, Bolt On, 120/240V, 1P
    Zoro.com
    $16.95
    Square D Qob120 20A, 1 Pole, 120/240Vac, 10Ka, Mini Circuit Breaker
    Lite Store USA
    $16.95
    Square D Qob120 20A, 1 Pole, 120/240Vac, 10Ka, Mini Circuit Breaker
    Lite Store USA
    $537.86
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QO, 1 Poles Model: QO120EPD
    Grainger
    $537.86
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120V AC, QO, 1 Poles Model: QO120EPD
    Grainger
    $30.45
    Square D QOT2020 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 20A) | Supplyhouse.Com
    SupplyHouse.com
    5
    $30.45
    Square D QOT2020 QO Single Pole Miniature Tandem Circuit Breaker (120/240V, 20A) | Supplyhouse.Com
    SupplyHouse.com
    $11.30
    Square D QO120HM QO Single Pole High Magnetic Miniature Circuit Breaker (120V, 20A, 10Ka) | Supplyhouse.Com
    SupplyHouse.com
    $11.30
    Square D QO120HM QO Single Pole High Magnetic Miniature Circuit Breaker (120V, 20A, 10Ka) | Supplyhouse.Com
    SupplyHouse.com
    $29.67
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120/240V AC, QO, 1 Poles Model: QO120HM
    Grainger
    $29.67
    Square D Miniature Circuit Breaker: 20 A, 120V AC, Single Phase, 10Ka At 120/240V AC, QO, 1 Poles Model: QO120HM
    Grainger
    $54.00
    Square D - HOM120PDFC Homeline Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker, ,
    Amazon.com
    Free shipping
    $54.00
    Square D - HOM120PDFC Homeline Plug-On Neutral 20 Amp Single-Pole Dual Function (CAFCI And GFCI) Circuit Breaker, ,
    Amazon.com
    $43.68
    Square D HOMT2020 Homeline Single Pole 20A Tandem Miniature Circuit Breaker | Supplyhouse.Com
    SupplyHouse.com
    1
    $43.68
    Square D HOMT2020 Homeline Single Pole 20A Tandem Miniature Circuit Breaker | Supplyhouse.Com
    SupplyHouse.com
    $15.15
    Square D QO120 Circuit Breaker, 20A, Plug In, 120/240V, 1P
    Zoro.com
    15
    $15.15
    Square D QO120 Circuit Breaker, 20A, Plug In, 120/240V, 1P
    Zoro.com
    $36.47
    Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM220
    Grainger
    405
    $36.47
    Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM220
    Grainger