Skip to content

Proudly Canadian owned and operated | 855-928-8500

Proudly Canadian owned and operated | 855-928-8500

Currency

Canada Breakers

Search Close

Search Account 0 Cart

Search Close

Brands
Circuit Breakers
Breaker Components
Motor Controls
Switches
Bus Plugs
About Us
Contact Us

Search Close

Add a PO number Close

Subtotal

$0.00 CAD

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

Switches
Bus Plugs
About Us
Contact Us

Confirm your age

Are you 18 years old or older?

Come back when you're older

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.

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

Sort

QOB320VH - Square D - 20 Amp 22kA Circuit Breaker

QOB320VH - Square D - 20 Amp 22kA Circuit Breaker

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

Schneider Electric

from $223^{99 CAD} from $223.99 CAD

QOB120EPD - Square D - 20 Amp 30 mA GFEP Breaker

QOB120EPD - Square D - 20 Amp 30 mA GFEP Breaker

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

Schneider Electric

from $192^{99 CAD} from $192.99 CAD Regular price $396^{99 CAD} $396.99 CAD Save $204 CAD

ED61B020L - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

from $174^{99 CAD} from $174.99 CAD

NGB1B020B - Siemens - Molded Case Circuit Breaker

NGB1B020B - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 347 Volt

from $164^{99 CAD} from $164.99 CAD

QOB120VHGFI - Square D - GFCI Circuit Breaker

QOB120VHGFI - Square D - GFCI Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 120 Volt

Schneider Electric

from $184^{99 CAD} from $184.99 CAD Regular price $497^{00 CAD} $497.00 CAD Save $312.01 CAD

CL120 - Eaton - Circuit Breaker

CL120 - Eaton - Circuit Breaker

Plug in - 20 Amp - Pole - 240 Volt

Eaton Cutler-Hammer

Sale price$29^{99 CAD} $29.99 CAD Regular price $44^{50 CAD} $44.50 CAD Save $14.51 CAD

Limited availability

FAZ-K20/2 - Eaton - Circuit Breaker

FAZ-K20/2 - Eaton - Circuit Breaker

20 Amp - 2 Pole - 480 Volt

$86^{99 CAD} $86.99 CAD

FAZ-D20/2 - Eaton - Circuit Breaker

FAZ-D20/2 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 480 Volt

Sale price$158^{99 CAD} $158.99 CAD Regular price $240^{00 CAD} $240.00 CAD Save $81.01 CAD

Limited availability

FAZ-C20-3 - Eaton - Circuit Breaker

FAZ-C20-3 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 480 Volt

$185^{99 CAD} $185.99 CAD

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

ED43B020 - Siemens - Molded Case Circuit Breaker

ED43B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 3 Pole - 480 Volt

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

ED42B020 - Siemens - Molded Case Circuit Breaker

ED42B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 2 Pole - 480 Volt

from $538^{99 CAD} from $538.99 CAD

ED22B020 - Siemens - Molded Case Circuit Breaker

ED22B020 - Siemens - Molded Case Circuit Breaker

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

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

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

from $279^{99 CAD} from $279.99 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

from $209^{99 CAD} from $209.99 CAD Regular price $973^{00 CAD} $973.00 CAD Save $763.01 CAD

BR120AF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $64^{99 CAD} from $64.99 CAD Regular price $80^{99 CAD} $80.99 CAD Save $16 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

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

TED124020 - GE - Molded Case Circuit Breaker

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

from $377^{99 CAD} from $377.99 CAD

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

from $2,195^{99 CAD} from $2,195.99 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

QO320GFI - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $720^{99 CAD} from $720.99 CAD Regular price $791^{00 CAD} $791.00 CAD Save $70.01 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

from $2,239^{99 CAD} from $2,239.99 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

from $349^{99 CAD} from $349.99 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

TEYD3020B - GE 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYD3020B - GE - Molded Case Circuit Breaker

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

from $699^{99 CAD} from $699.99 CAD Regular price $1,029^{99 CAD} $1,029.99 CAD Save $330 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

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

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

from $183^{99 CAD} from $183.99 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

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

Previous 1 … 5 6 7 8 9 … 14 Next

Recently viewed

Join our mailing list to receive special offers.

Enter your email Subscribe

Customer Care

Account
About Us
Contact Us
Return Policy
Warranty
Shipping Policy
Rewards
Sell To Us

Get in touch

+1 855 928 8500
Email us

We accept

Currency

© 2025 Canada Breakers

20 Amp Breakers | Canada Breakers