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Home / Collections /

20 Amp Breakers

522 products

Allen Bradley (2)
Bussmann (6)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (164)
Eaton Moeller (17)
Federal Pioneer (9)
GE (71)
General Electric (1)
Leviton (1)
Mersen / Ferraz Shawmut (4)
Schneider Electric (112)
Siemens (1)
Siemens / ITE (88)
Siemens/ITE (36)
Square D (1)
Thomas & Betts (1)

1 Pole (177)
2 Pole (159)
3 Pole (142)
4 Pole (1)
Quad (7)
Twin/Tandem (18)

Arc Fault (afci) (13)
Dual Function (afci & gfci) (8)
Ground Fault (gfci / gfi) (28)
Ground Fault (GFEP) (21)

Bolt-On (182)
Feed Thru (26)
Feed-Thru (17)
Plug-In (87)

20A (502)
20 A (3)
15A 20 A (1)
15A 20A (5)
20A 20 A (2)
20A 20A (4)
20A 30A (4)
30A 20A (1)

2V (1)
6V (1)
15V (1)
120V (72)
240V (80)
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.

522 products

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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 - Eaton - Molded Case Circuit Breaker

FD1020L - 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

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

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

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

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

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

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

Q32000S01_SURPLUS - Siemens - Molded Case Circuit Breaker

Q32000S01_SURPLUS - Siemens - Molded Case Circuit Breaker

20A -3 Pole - 240 Volt

$138^{99 CAD} $138.99 CAD

Limited availability

LB120AS - Leviton - Circuit Breakers

LB120AS - Leviton - Circuit Breakers

20A -1 Pole - 120 Volt

$59^{99 CAD} $59.99 CAD

FBN36TE020R2 - General Electric - Molded Case Circuit Breaker

FBN36TE020R2 - General Electric - Molded Case Circuit Breaker

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

General Electric

from $594^{99 CAD} from $594.99 CAD

CHOM120EPD - Square D
- Molded Case Circuit Breaker

CHOM120EPD - Square D - Molded Case Circuit Breaker

Plug-in - 20A -1 Pole - 120 Volt

$349^{99 CAD} $349.99 CAD

CHN220GF - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker

CHN220GF - Eaton - 20 Amp Ground Fault Breaker

Eaton Cutler-Hammer

from $263^{99 CAD} from $263.99 CAD Regular price $329^{99 CAD} $329.99 CAD Save $66 CAD

PDG23G0020TFFJ - Eaton - Molded Case Circuit Breaker

PDG23G0020TFFJ - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $871^{99 CAD} from $871.99 CAD Regular price $1,089^{99 CAD} $1,089.99 CAD Save $218 CAD

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