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Home / Collections /

20 Amp Breakers

518 products

Allen Bradley (2)
Bussmann (6)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (161)
Eaton Moeller (17)
Federal Pioneer (9)
GE (71)
General Electric (1)
Leviton (1)
Mersen / Ferraz Shawmut (4)
Schneider Electric (111)
Siemens (1)
Siemens / ITE (88)
Siemens/ITE (36)
Square D (1)
Thomas & Betts (1)

1 Pole (173)
2 Pole (159)
3 Pole (142)
4 Pole (1)
Quad (7)
Twin/Tandem (18)

Arc Fault (afci) (14)
Dual Function (afci & gfci) (11)
Ground Fault (gfci / gfi) (33)
Ground Fault (GFEP) (22)
Molded Case Circuit Breaker (3)

Bolt-On (203)
Feed Thru (26)
Feed-Thru (21)
Plug-In (112)

20A (498)
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 (89)
120 V (1)
240V (94)
240 V (2)
250V (1)
277V (20)
347V (4)
400V (2)
480V (29)
600V (56)

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

518 products

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QCGFT1020 - Eaton - GFCI Circuit Breaker

QCGFT1020 - Eaton - GFCI Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

Sale price$304^{99 CAD} $304.99 CAD Regular price $493^{00 CAD} $493.00 CAD Save $188.01 CAD

EGS3020FFB - Eaton - Molded Case Circuit Breaker

EGS3020FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$1,400^{99 CAD} $1,400.99 CAD

EGS2020FFG - Eaton - Molded Case Circuit Breaker

EGS2020FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

Sale price$602^{99 CAD} $602.99 CAD Regular price $827^{00 CAD} $827.00 CAD Save $224.01 CAD

EGS2020FFB - Eaton - Molded Case Circuit Breaker

EGS2020FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

$1,036^{99 CAD} $1,036.99 CAD

EGS1020FFG - Eaton - Molded Case Circuit Breaker

EGS1020FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$241^{99 CAD} $241.99 CAD

EGB2020FFG - Eaton - Molded Case Circuit Breaker

EGB2020FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $440^{99 CAD} from $440.99 CAD Regular price $673^{99 CAD} $673.99 CAD Save $233 CAD

Limited availability

EGB2020FFB - Eaton - Molded Case Circuit Breaker

EGB2020FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 20 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $517^{99 CAD} from $517.99 CAD Regular price $797^{99 CAD} $797.99 CAD Save $280 CAD

NGG3B020 - Siemens - Molded Case Circuit Breaker

NGG3B020 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

$638^{99 CAD} $638.99 CAD

Limited availability

NGG2B020 - Siemens - Molded Case Circuit Breaker

NGG2B020 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 600 Volt

$489^{99 CAD} $489.99 CAD

LGG3B020 - Siemens - Molded Case Circuit Breaker

LGG3B020 - Siemens - Molded Case Circuit Breaker

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

$1,299^{99 CAD} $1,299.99 CAD

HHFXD63B200L - Siemens 20 Amp 3 pole 600 Volt Molded Case Circuit Breaker

HHFXD63B200L - Siemens - Molded Case Circuit Breaker

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

$4,999^{99 CAD} $4,999.99 CAD

HHED63B020L - Siemens - Molded Case Circuit Breaker

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

from $627^{99 CAD} from $627.99 CAD Regular price $784^{99 CAD} $784.99 CAD Save $157 CAD

HHED62B020 - Siemens - Molded Case Circuit Breaker

HHED62B020 - Siemens - Molded Case Circuit Breaker

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

$749^{99 CAD} $749.99 CAD

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $72^{99 CAD} from $72.99 CAD Regular price $448^{99 CAD} $448.99 CAD Save $376 CAD

HEG1B020 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

$1,217^{99 CAD} $1,217.99 CAD

HED42B020L - Siemens - Molded Case Circuit Breaker

HED42B020L - Siemens - Molded Case Circuit Breaker

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

$799^{99 CAD} $799.99 CAD

FDC2020 - Eaton - Molded Case Circuit Breaker

FDC2020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $929^{99 CAD} from $929.99 CAD Regular price $1,899^{99 CAD} $1,899.99 CAD Save $970 CAD

FDB2020 - Eaton - Molded Case Circuit Breaker

FDB2020 - Eaton - Molded Case Circuit Breaker

Bolt-On - 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

FDB1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 347 Volt Molded Case Circuit Breaker

FDB1020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

FD2020 - Eaton - Molded Case Circuit Breaker

FD2020 - Eaton - Molded Case Circuit Breaker

Bolt-On - 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

EHD3020 - Eaton - Molded Case Circuit Breaker

EHD3020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $542^{99 CAD} from $542.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $157 CAD

EHD2020 - Eaton - Molded Case Circuit Breaker

EHD2020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

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

EHD1020 - Eaton - Molded Case Circuit Breaker

EHD1020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$236^{99 CAD} $236.99 CAD

ED42B020 - Siemens - Molded Case Circuit Breaker

ED42B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 2 Pole - 480 Volt

$769^{99 CAD} $769.99 CAD

ED41B020 - Siemens - Molded Case Circuit Breaker

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

$299^{99 CAD} $299.99 CAD

ED23B020 - Siemens - Molded Case Circuit Breaker

ED23B020 - Siemens - Molded Case Circuit Breaker

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

$399^{99 CAD} $399.99 CAD

ED21B020 - Siemens - Molded Case Circuit Breaker

ED21B020 - Siemens - Molded Case Circuit Breaker

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

$199^{99 CAD} $199.99 CAD

THQC32020 - GE - Molded Case Circuit Breaker

THQC32020 - GE - Molded Case Circuit Breaker

THQC32020 - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 3 Pole - 240 Volt

Sale price$170^{99 CAD} $170.99 CAD Regular price $242^{00 CAD} $242.00 CAD Save $71.01 CAD

THQC1120 - GE - Molded Case Circuit Breaker

THQC1120 - GE - Molded Case Circuit Breaker

THQC1120 - GE - Molded Case Circuit Breaker

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

$24^{99 CAD} $24.99 CAD

HHFXD63B200 - Siemens 20 Amp 3 pole 600 Volt Molded Case Circuit Breaker

HHFXD63B200 - Siemens - 20 Amp Molded Case Circuit Breaker

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

$3,757^{99 CAD} $3,757.99 CAD

QOB320EPD - Square D 20 Amp 3 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QOB320EPD - Square D - 20 Amp 30 mA Ground Fault (GFCI) Breaker

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

Schneider Electric

Sale price$899^{99 CAD} $899.99 CAD Regular price $1,188^{00 CAD} $1,188.00 CAD Save $288.01 CAD

BDA260201 - Square D 20 Amp 2 Pole 600 Volt Plug-In Circuit Breaker Mounting Hardware

BDA260201 - Square D - 20 Amp Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

$908^{99 CAD} $908.99 CAD

Limited availability

CH120EPD - Eaton - 20 Amp GFEP Circuit Breaker

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

Eaton Cutler-Hammer

from $273^{99 CAD} from $273.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $226 CAD

Limited availability

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

$399^{99 CAD} $399.99 CAD

Limited availability

QBHW1020S - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW1020S - Eaton - 20 Amp Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$457^{99 CAD} $457.99 CAD

QHB220 - Square D 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QHB220 - Square D - 20 Amp Molded Case Circuit Breaker

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

Schneider Electric

$502^{99 CAD} $502.99 CAD

QHB120 - Square D - 20 Amp Molded Case Circuit Breaker

QHB120 - Square D - 65kA Circuit Breaker

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

Schneider Electric

from $47^{99 CAD} from $47.99 CAD Regular price $60^{49 CAD} $60.49 CAD Save $12.50 CAD

FS320020A - Thomas & Betts 20 Amp Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 240 Volt

$449^{99 CAD} $449.99 CAD

THHQB2120GFT - GE - 22 kA GFCI Circuit Breaker

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

from $234^{99 CAD} from $234.99 CAD Regular price $293^{99 CAD} $293.99 CAD Save $59 CAD

HEG1B020L - Siemens - 20 Amp Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

Sale price$1,649^{99 CAD} $1,649.99 CAD Regular price $2,533^{00 CAD} $2,533.00 CAD Save $883.01 CAD

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