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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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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

Bolt On - 20 Amp - 3 Pole - 480 Volt

$909^{99 CAD} $909.99 CAD

ED22B020 - Siemens - Molded Case Circuit Breaker

ED22B020 - Siemens - Molded Case Circuit Breaker

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

$449^{99 CAD} $449.99 CAD

ED62B020 - Siemens - Molded Case Circuit Breaker

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

$667^{99 CAD} $667.99 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

Sale price$299^{99 CAD} $299.99 CAD Regular price $973^{00 CAD} $973.00 CAD Save $673.01 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

JJS-20 - Bussmann - 20 Amp Fuse

JJS-20 - Bussmann - 20 Amp Fuse

20 Amp - 600 Volt

$26^{99 CAD} $26.99 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

$349^{99 CAD} $349.99 CAD

TED124020 - GE - Molded Case Circuit Breaker

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

$539^{99 CAD} $539.99 CAD

Limited availability

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

$3,135^{99 CAD} $3,135.99 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

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

$3,199^{99 CAD} $3,199.99 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

$499^{99 CAD} $499.99 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

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

Limited availability

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

$261^{99 CAD} $261.99 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

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

$515^{99 CAD} $515.99 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

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

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

Limited availability

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

$448^{99 CAD} $448.99 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

$89^{99 CAD} $89.99 CAD

C25BNB220B - Eaton - Magnetic Contactor

C25BNB220B - Eaton - Magnetic Contactor

20 Amp - 2 Pole - 600 Volt

Eaton Cutler-Hammer

$84^{99 CAD} $84.99 CAD

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

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

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