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Home / Collections /

20 Amp Breakers

525 products

Allen Bradley (2)
Bussmann (6)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (166)
Eaton Moeller (17)
Federal Pioneer (9)
GE (71)
General Electric (1)
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Mersen / Ferraz Shawmut (4)
Schneider Electric (112)
Siemens (1)
Siemens / ITE (89)
Siemens/ITE (36)
Square D (1)
Thomas & Betts (1)

1 Pole (177)
2 Pole (160)
3 Pole (142)
4 Pole (1)
Quad (7)
Twin/Tandem (20)

Arc Fault (afci) (13)
Dual Function (afci & gfci) (8)
Ground Fault (gfci / gfi) (29)
Ground Fault (GFEP) (21)

Bolt-On (182)
Feed Thru (26)
Feed-Thru (17)
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20A (503)
20 A (3)
15A 20 A (1)
15A 20A (6)
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20A 30A (4)
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2V (1)
6V (1)
15V (1)
120V (73)
240V (81)
250V (1)
277V (11)
400V (1)
480V (15)
600V (24)

Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

525 products

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TEY120 - GE - Molded Case Circuit Breaker

TEY120 - GE - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 2 Volt

from $78^{99 CAD} from $78.99 CAD

TED113020WL - GE 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TED113020WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

from $195^{99 CAD} from $195.99 CAD

TEB122020WL - GE 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122020WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 240 Volt

from $342^{99 CAD} from $342.99 CAD

QBHGFT2020 - Eaton - 20 Amp Ground Fault Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

from $416^{99 CAD} from $416.99 CAD Regular price $520^{99 CAD} $520.99 CAD Save $104 CAD

FDC3020L - Eaton - MoldedCase Circuit Breakers

FDC3020L - Eaton - MoldedCase Circuit Breakers

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,003^{99 CAD} from $1,003.99 CAD Regular price $1,699^{99 CAD} $1,699.99 CAD Save $696 CAD

EHD1020L - Eaton - Molded Case Circuit Breaker

EHD1020L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $209^{99 CAD} from $209.99 CAD

BAB1020S - Cutler-Hammer 20 Amp 1 Pole 240 Volt Miniature Shunt Trip Breaker

BAB1020S - Eaton - 20 Amp Shunt Trip Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$254^{99 CAD} $254.99 CAD

QOU320 - Square D 20 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

QOU320 - Square D - 20 Amp Circuit Breaker

Bolt-On - 20 Amp - 3 Pole - 240 Volt

Schneider Electric

$294^{99 CAD} $294.99 CAD

ED61B020L - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

from $209^{99 CAD} from $209.99 CAD

NGB1B020B - Siemens - Molded Case Circuit Breaker

NGB1B020B - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 347 Volt

from $164^{99 CAD} from $164.99 CAD

BQ230220 - Eaton - Molded Case Circuit Breaker

BQ230220 - Eaton - Molded Case Circuit Breaker

20 Amp - 2 Pole - 240 Volt

from $67^{99 CAD} from $67.99 CAD

CL120 - Eaton - Circuit Breaker

CL120 - Eaton - Circuit Breaker

Plug in - 20 Amp - Pole - 240 Volt

Eaton Cutler-Hammer

Sale price$29^{99 CAD} $29.99 CAD Regular price $44^{50 CAD} $44.50 CAD Save $14.51 CAD

Limited availability

FAZ-K20/2 - Eaton - Circuit Breaker

FAZ-K20/2 - Eaton - Circuit Breaker

20 Amp - 2 Pole - 480 Volt

$86^{99 CAD} $86.99 CAD

FAZ-D20/2 - Eaton - Circuit Breaker

FAZ-D20/2 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 480 Volt

Sale price$158^{99 CAD} $158.99 CAD Regular price $240^{00 CAD} $240.00 CAD Save $81.01 CAD

Limited availability

FAZ-C20-3 - Eaton - Circuit Breaker

FAZ-C20-3 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 480 Volt

$185^{99 CAD} $185.99 CAD

Limited availability

FAZ-B20-1N - Eaton - Circuit Breaker

FAZ-B20-1N - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 480 Volt

$52^{99 CAD} $52.99 CAD

HFD2020 - Eaton - Molded Case Circuit Breaker

HFD2020 - Eaton - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $765^{99 CAD} from $765.99 CAD Regular price $999^{99 CAD} $999.99 CAD Save $234 CAD

FD1020 - Eaton - Molded Case Circuit Breaker

FD1020 (277V) - Eaton - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

ED43B020 - Siemens - Molded Case Circuit Breaker

ED43B020 - Siemens - Molded Case Circuit Breaker

ED43B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 3 Pole - 480 Volt

from $636^{99 CAD} from $636.99 CAD

ED42B020 - Siemens - Molded Case Circuit Breaker

ED42B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 2 Pole - 480 Volt

from $538^{99 CAD} from $538.99 CAD

ED22B020 - Siemens - Molded Case Circuit Breaker

ED22B020 - Siemens - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 240 Volt

from $314^{99 CAD} from $314.99 CAD

QBH1020GF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBH1020GF - Eaton - 20 Amp GFCI Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

from $279^{99 CAD} from $279.99 CAD

QF120AH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker

QF120AH - Siemens - 20 Amp Molded Case Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 120 Volt

from $209^{99 CAD} from $209.99 CAD Regular price $973^{00 CAD} $973.00 CAD Save $763.01 CAD

QB2020GF - Eaton Cutler-Hammer 20 Amp Double Pole Ground Fault Bolt-On Circuit Breaker

QB2020GF - Eaton - 20 Amp Ground Fault Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

Sale price$369^{99 CAD} $369.99 CAD Regular price $577^{00 CAD} $577.00 CAD Save $207.01 CAD

TED113020 - GE 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TED113020 - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

from $244^{99 CAD} from $244.99 CAD

TED124020 - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 480 Volt

from $377^{99 CAD} from $377.99 CAD

EJB34020SA - Square D 20 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

EJB34020SA - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 3 Pole - 480 Volt

Schneider Electric

from $2,195^{99 CAD} from $2,195.99 CAD

Limited availability

EGB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EGB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EGB26020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 480 Volt

Schneider Electric

from $170^{99 CAD} from $170.99 CAD Regular price $243^{99 CAD} $243.99 CAD Save $73 CAD

EGB16020 - Square D 20 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker

EGB16020 - Square D 20 Amp 1 Pole 347 Volt Bolt-On Circuit Molded Case Breaker

EGB16020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $201^{99 CAD} from $201.99 CAD Regular price $288^{99 CAD} $288.99 CAD Save $87 CAD

QO320GFI - Square D - Molded Case Circuit Breaker

Plug-In - 20 Amp - 3 Pole - 240 Volt

Schneider Electric

from $720^{99 CAD} from $720.99 CAD Regular price $791^{00 CAD} $791.00 CAD Save $70.01 CAD

EGB34020SA - Square D 20 Amp 3 Pole 480 Volt Molded Case Circuit Breaker

EGB34020SA - Square D - Molded Case Circuit Breakers

Bolt On - 20 Amp - 3 Pole - 480 Volt

Schneider Electric

from $2,239^{99 CAD} from $2,239.99 CAD

THQL2130GFEP - GE 30 Amp 2 Pole 240 Volt Molded Case Breaker

THQL2120GFEP - GE 20 Amp 30 mA GFEP Breaker

Plug-In - 20 Amp - 2 Pole - 240 Volt

$659^{99 CAD} $659.99 CAD

FDB1020L - Eaton Cutler-Hammer 20 Amp 1 Pole 347 Volt Molded Case Circuit Breaker

FDB1020L - Eaton - 20 Amp Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 347 Volt

Eaton Cutler-Hammer

from $349^{99 CAD} from $349.99 CAD

DSD933 - Crouse Hinds 20 Amp 1 Pole 277 Volt Switch Cover and Device Sub-Assembly

DSD933 - Crouse-Hinds - Switch Cover

20 Amp - 1 Pole - 277 Volt

$527^{99 CAD} $527.99 CAD

TEYD3020B - GE 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYD3020B - GE - Molded Case Circuit Breaker

Bolt-On- 20 Amp - 3 Pole - 480 Volt

from $699^{99 CAD} from $699.99 CAD Regular price $1,029^{99 CAD} $1,029.99 CAD Save $330 CAD

QCGFEP1020 - Eaton - Molded Case Circuit Breaker

QCGFEP1020 - Eaton - GFEP Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$389^{99 CAD} $389.99 CAD

Limited availability

QCGFEP2020 - Eaton - Molded Case Circuit Breaker

QCGFEP2020 - Eaton - GFEP Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$699^{99 CAD} $699.99 CAD

QCGFEP2015 - Eaton - Circuit Breaker

QCGFEP2015 - Eaton - Circuit Breaker

Feed Thru - 15 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$607^{99 CAD} $607.99 CAD

CQD225 - Siemens - Molded Case Circuit Breaker

CQD225 - Siemens - Molded Case Circuit Breaker

Feed Thru - 25 Amp - 2 Pole - 480 Volt

from $183^{99 CAD} from $183.99 CAD

BGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BGA36020 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,049^{99 CAD} from $1,049.99 CAD Regular price $1,299^{99 CAD} $1,299.99 CAD Save $250 CAD

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