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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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CED63B020 - Siemens - Molded Case Circuit Breaker

CED63B020 - Siemens - Molded Case Circuit Breaker

CED63B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 3 Pole - 600 Volt

from $1,679^{99 CAD} from $1,679.99 CAD

Limited availability

S-20 - Mersen - 20 Amp Fuse

S-20 - Mersen - 20 Amp Fuse

20 Amp - 125 Volt

Mersen / Ferraz Shawmut

$13^{67 CAD} $13.67 CAD

TED136020 - GE - Molded Case Circuit Breaker

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

from $525^{99 CAD} from $525.99 CAD

HFD3020 - Eaton - Moded Case Circuit Breaker

HFD3020 - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $999^{99 CAD} from $999.99 CAD Regular price $2,457^{31 CAD} $2,457.31 CAD Save $1,457.32 CAD

HDA36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $839^{99 CAD} from $839.99 CAD Regular price $1,299^{99 CAD} $1,299.99 CAD Save $460 CAD

TED136020WL - GE - Molded Case Circuit Breaker

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

from $525^{99 CAD} from $525.99 CAD

SRPE30A20 - GE - Rating Plug

from $160^{99 CAD} from $160.99 CAD

HLA36020 - Square D - Molded Case Circuit Breaker

HLA36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,789^{99 CAD} from $1,789.99 CAD Regular price $2,699^{99 CAD} $2,699.99 CAD Save $910 CAD

B320H - Siemens - 20 Amp 22kA Circuit Breaker

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

$222^{99 CAD} $222.99 CAD

BQD6220 - Siemens 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6220 - Siemens - 20 Amp Molded Case Circuit Breaker

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

$357^{99 CAD} $357.99 CAD

FAZ-D20/3 - Eaton - Circuit Breaker

FAZ-D20/3 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 480 Volt

$139^{99 CAD} $139.99 CAD

FAZ-C20-2 - Eaton - Circuit Breaker

FAZ-C20-2 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 480 Volt

Sale price$58^{99 CAD} $58.99 CAD Regular price $240^{00 CAD} $240.00 CAD Save $181.01 CAD

BR420 - Eaton Cutler-Hammer 20 Amp 4 Pole 240 Volt Molded Case Circuit Breakers

BR420 - Eaton - 20 Amp Molded Case Circuit Breakers

Plug-In - 20 Amp - 4 Pole - 240 Volt

Eaton Cutler-Hammer

$139^{99 CAD} $139.99 CAD

QCGFT2020 - Eaton - Molded Case Circuit Breaker

QCGFT2020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

EDSC2129 - Crouse Hinds 20 Amp 1 Pole 277 Volt Snap Switch Control Station

EDSC2129 - Crouse-Hinds - Control Station

20 Amp - 1 Pole - 277 Volt

$819^{99 CAD} $819.99 CAD

BDA36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

BDA36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $839^{99 CAD} from $839.99 CAD Regular price $1,199^{99 CAD} $1,199.99 CAD Save $360 CAD

FAL34020 - Square D - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 3 Pole - 480 Volt

Schneider Electric

from $886^{99 CAD} from $886.99 CAD

EDB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB26020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $439^{99 CAD} from $439.99 CAD Regular price $1,008^{99 CAD} $1,008.99 CAD Save $569 CAD

THHQB2120 - GE 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

THHQB2120 - GE - 22kA Circuit Breaker

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

$95^{99 CAD} $95.99 CAD

BQGF220 - Commander 20 Amp 2 Pole Bolt-On GFCI Circuit Breakers

BQGF220 - Commander 20 Amp GFCI Circuit Breakers

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

Eaton Cutler-Hammer

from $419^{99 CAD} from $419.99 CAD

QCR1020 - Eaton - Circuit Breaker

QCR1020 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$40^{99 CAD} $40.99 CAD

FD3020L - Eaton - Molded Case Circuit Breaker

FD3020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $599^{99 CAD} from $599.99 CAD

CHT1520 - Eaton - Plug-In Molded Case Circuit Breaker

CHT1520 - Eaton - Tandem Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 3 Volt

Eaton Cutler-Hammer

$62^{99 CAD} $62.99 CAD

EGB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB34020 - Square D 20 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EGB34020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $376^{99 CAD} from $376.99 CAD Regular price $538^{99 CAD} $538.99 CAD Save $162 CAD

THQC2120WL - GE - Molded Case Circuit Breaker

THQC2120WL - GE - Molded Case Circuit Breaker

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

from $37^{99 CAD} from $37.99 CAD

FRN-R-20 - Eaton - Low Voltage Fuse

$5^{99 CAD} $5.99 CAD

FD3020 - Eaton - Molded Case Circuit Breaker

FD3020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $599^{99 CAD} from $599.99 CAD

EJB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EJB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EJB36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,749^{99 CAD} from $1,749.99 CAD Regular price $2,499^{99 CAD} $2,499.99 CAD Save $750 CAD

BJA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

BJA36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $310 CAD

CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

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

Eaton Cutler-Hammer

from $25^{99 CAD} from $25.99 CAD Regular price $32^{99 CAD} $32.99 CAD Save $7 CAD

QO220VH - Square D - Molded Case Circuit Breaker

QO220VH - Square D - Molded Case Circuit Breaker

QO220VH - Square D - Molded Case Circuit Breaker

Plug-In - 20 Amp - 2 Pole - 120 Volt

Schneider Electric

from $110^{99 CAD} from $110.99 CAD

ECB14020G3 - Square D 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

ECB14020G3 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $186^{99 CAD} from $186.99 CAD

Limited availability

CH120AF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

CH120AF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $90^{99 CAD} from $90.99 CAD

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

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

Eaton Cutler-Hammer

from $69^{99 CAD} from $69.99 CAD Regular price $105^{99 CAD} $105.99 CAD Save $36 CAD

EGB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EGB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EGB36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,699^{99 CAD} $1,699.99 CAD Save $510 CAD

FAL36020 - Square D 20 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FAL36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $649^{99 CAD} from $649.99 CAD Regular price $745^{99 CAD} $745.99 CAD Save $96 CAD

HGA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGA36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD Regular price $1,399^{99 CAD} $1,399.99 CAD Save $210 CAD

HDL36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDL36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $699^{99 CAD} from $699.99 CAD Regular price $999^{99 CAD} $999.99 CAD Save $300 CAD

THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker

THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker

THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker

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

$406^{99 CAD} $406.99 CAD

QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker

QOB120CAFI - Square D - 20 Amp AFCI Circuit Breaker

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

Schneider Electric

from $126^{99 CAD} from $126.99 CAD Regular price $312^{99 CAD} $312.99 CAD Save $186 CAD

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