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Home / Collections /

20 Amp Breakers

525 products

Allen Bradley (2)
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1 Pole (177)
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Dual Function (afci & gfci) (8)
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Ground Fault (GFEP) (21)

Bolt-On (182)
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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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QBCAF1020 - Eaton Cutler-Hammer 20 Amp Single Pole Bolt-On AFCI Bolt-On Circuit Breaker

QBCAF1020 - Eaton - 20 Amp AFCI Circuit Breaker

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

Eaton Cutler-Hammer

$351^{99 CAD} $351.99 CAD

Limited availability

BRLAFGF120 - Eaton Cutler-Hammer 20 Amp Single Pole Dual Function Circuit Breaker

BRLAFGF120 - Eaton - 20 Amp Dual Function Circuit Breaker

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

Eaton Cutler-Hammer

$242^{99 CAD} $242.99 CAD

TEY220 - GE - Molded Case Circuit Breaker

TEY220 - GE - Molded Case Circuit Breaker

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

from $361^{99 CAD} from $361.99 CAD

QCGF2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

QCGF2020 - Eaton - 20 Amp GFCI Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

QCGF1020 - Eaton - Circuit Breaker

QCGF1020 - Eaton - GFCI Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$304^{99 CAD} $304.99 CAD

HFD2020L - Eaton - Molded Case Circuit Breaker

HFD2020L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 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

HFD1020L (347V) - Eaton - Molded Case Circuit Breaker

HFD1020L (347V) - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

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

FDB2020L - Eaton - Molded Case Circuit Breaker

FDB2020L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

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

FD2020L - Eaton - Molded Case Circuit Breaker

FD2020L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

from $639^{99 CAD} from $639.99 CAD Regular price $799^{99 CAD} $799.99 CAD Save $160 CAD

FD1020L (347V) - Eaton - Molded Case Circuit Breaker

FD1020L (347V) - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $214^{99 CAD} from $214.99 CAD

FD1020L - Eaton - Molded Case Circuit Breaker

FD1020L (277V) - Eaton - Molded Case Circuit Breaker

Feed-Thru - 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

CHB120GF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

CHB120GF - Eaton - 20 Amp GFCI Circuit Breaker

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

Eaton Cutler-Hammer

from $461^{99 CAD} from $461.99 CAD Regular price $577^{99 CAD} $577.99 CAD Save $116 CAD

CHB120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

CHB120 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $62^{99 CAD} from $62.99 CAD

C25BNB220B - Eaton - Magnetic Contactor

C25BNB220B - Eaton - Magnetic Contactor

20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

$84^{99 CAD} $84.99 CAD

BAB2020S - Cutler-Hammer 20 Amp 2 Pole 240 Volt Shunt Trip Circuit Breaker

BAB2020S - Eaton - 20 Amp Shunt Trip Circuit Breaker

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

Eaton Cutler-Hammer

$309^{99 CAD} $309.99 CAD

HLL36020 - Square D - Molded Case Circuit Breaker

HLL36020 - Square D - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,369^{99 CAD} from $1,369.99 CAD Regular price $1,800^{99 CAD} $1,800.99 CAD Save $431 CAD

FHL36020 - Square D 20 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FHL36020 - Square D - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $779^{99 CAD} from $779.99 CAD Regular price $908^{99 CAD} $908.99 CAD Save $129 CAD

EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB24020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $240^{99 CAD} from $240.99 CAD Regular price $343^{99 CAD} $343.99 CAD Save $103 CAD

EGB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $194^{99 CAD} from $194.99 CAD Regular price $278^{99 CAD} $278.99 CAD Save $84 CAD

HGB3B020B - Siemens 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

HGB3B020B - Siemens - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 3 Pole - 600 Volt

from $545^{99 CAD} from $545.99 CAD Regular price $1,539^{99 CAD} $1,539.99 CAD Save $994 CAD

HED41B020 - Siemens 20 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HED41B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 277 Volt

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

EJB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB34020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $474^{99 CAD} from $474.99 CAD Regular price $678^{99 CAD} $678.99 CAD Save $204 CAD

CQD320 - Siemens - Molded Case Circuit Breaker

CQD320 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 480 Volt

from $310^{99 CAD} from $310.99 CAD

Q320H - Siemens 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

Q320H - Siemens - 20 Amp 22kA Circuit Breaker

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

$292^{99 CAD} $292.99 CAD

Q32000S01 - Siemens 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

Q32000S01 - Siemens - 20 Amp Molded Case Circuit Breaker

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

$533^{99 CAD} $533.99 CAD

Q220H - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

Q220H - Siemens - 20 Amp 22kA Circuit Breaker

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

$177^{99 CAD} $177.99 CAD

ED43B020L - Siemens - Molded Case Circuit Breaker

ED43B020L - Siemens - Molded Case Circuit Breaker

ED43B020L - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 480 Volt

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

THQB1120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker

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

$390^{99 CAD} $390.99 CAD

BF120AH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

BF120AH - Siemens - 20 Amp 22Ka GFCI Circuit Breaker

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

$513^{99 CAD} $513.99 CAD

B220HH - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B220HH - Siemens - 20 Amp 22kA Circuit Breaker

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

$301^{99 CAD} $301.99 CAD

B22000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

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

$283^{99 CAD} $283.99 CAD

B120HH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B120HH - Siemens - 20 Amp 22kA Circuit Breaker

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

$110^{99 CAD} $110.99 CAD

BQD320 - Siemens 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD320 - Siemens - 20 Amp Molded Case Circuit Breaker

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

$536^{99 CAD} $536.99 CAD

BRN220EP - Eaton Cutler-Hammer 20 Amp Ground Fault Equipment Protection Circuit Breaker

BRN220EP - Eaton - 30 mA GFEP Circuit Breaker

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

Eaton Cutler-Hammer

$569^{99 CAD} $569.99 CAD

Limited availability

CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker

CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker

CQO120PAF - Square D - 20 Amp AFCI Circuit Breaker

Schneider Electric

from $29^{99 CAD} from $29.99 CAD Regular price $282^{00 CAD} $282.00 CAD Save $252.01 CAD

1492JD3B - Allen Bradley - Motor Control Part And Accessory

1492JD3B - Allen Bradley - Motor Control Part And Accessory

$5^{99 CAD} $5.99 CAD

1492JKD3 - Allen Bradley - Motor Control Part And Accessory

1492JKD3 - Allen Bradley - Motor Control Part And Accessory

$5^{99 CAD} $5.99 CAD

BABRP2020X36 - Eaton - Molded Case Circuit Breaker

BABRP2020X36 - Eaton - Molded Case Circuit Breaker

20 Amp - 2 Pole - 240 Volt

from $565^{99 CAD} from $565.99 CAD

Limited availability

CHFN120EP - Eaton - Molded Case Circuit Breaker

CHFN120EP - Eaton - Molded Case Circuit Breaker

20 Amp - 1 Pole - 120 Volt

from $193^{99 CAD} from $193.99 CAD

QOB330EPD - Square D - 30 Amp 30 mA Ground Fault (GFCI) Breaker

QOB330EPD - Square D - 30 Amp 30 mA Ground Fault (GFCI) Breaker

Bolt-On - 30 Amp - 3 Pole - 240 Volt

Schneider Electric

from $559^{99 CAD} from $559.99 CAD Regular price $1,188^{00 CAD} $1,188.00 CAD Save $628.01 CAD

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