Skip to content

855-928-8500 | Mon-Fri: 9AM-5PM EST

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.

20 Amp Breakers

492 products

Bussmann (1)
Crouse-Hinds (5)
Eaton Cutler-Hammer (158)
Eaton Moeller (17)
Federal Pioneer (8)
GE (68)
General Electric (1)
Leviton (1)
Mersen (1)
Mersen / Ferraz Shawmut (2)
Schneider (1)
Schneider Electric (103)
Siemens (1)
Siemens / ITE (88)
Siemens/ITE (34)
Square D (2)
Thomas & Betts (1)

1 Pole (164)
2 Pole (153)
3 Pole (140)
4 Pole (1)
Quad (7)
Twin/Tandem (17)

Arc Fault (afci) (4)
Ground Fault (gfci / gfi) (6)
Ground Fault (GFEP) (8)

Bolt-On (130)
Feed Thru (22)
Feed-Thru (14)
Feed-Thur (1)
Plug-In (21)

20A (476)
15A 20 A (1)
15A 20A (5)
20A 20 A (2)
20A 20A (4)
20A 30A (3)
30A 20A (1)

120V (15)
240V (13)
250V (1)
480V (1)
600V (4)

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

492 products

Sort

Q220 - Siemens 20 Amp Double Pole Circuit Breaker

Q220 - Siemens - 20 Amp Circuit Breaker

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

$18^{99 CAD} $18.99 CAD

Q120 - Siemens 20 Amp Single Pole Circuit Breaker

Q120 - Siemens - 20 Amp Circuit Breaker

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

$9^{99 CAD} $9.99 CAD

Q2020NC - Siemens Tandem 20/20 Amp Single Pole Circuit Breaker

Q2020NC - Siemens - 20 Amp Tandem Circuit Breaker

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

Sale price$25^{99 CAD} $25.99 CAD Regular price $26^{99 CAD} $26.99 CAD Save $1 CAD

QO120 - Square D 20 Amp Single Pole Circuit Breaker

QO120 - Square D 20 Amp Single Pole Circuit Breaker

QO120 - Square D - 20 Amp Circuit Breaker

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

Schneider Electric

$14^{99 CAD} $14.99 CAD

QO220 - Square D 20 Amp Double Pole Circuit Breaker

QO220 - Square D - 20 Amp Circuit Breaker

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

Schneider Electric

Sale price$29^{99 CAD} $29.99 CAD Regular price $49^{99 CAD} $49.99 CAD Save $20 CAD

QA120AFCCSA - Siemens 20 Amp Single Pole Combination Arc Fault (AFCI) Breaker

QA120AFCCSA - Siemens 20 Amp Single Pole Combination AFCI Circuit Breaker

QA120AFCCSA - Siemens - 20 Amp Arc Fault (AFCI) Breaker

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

Sale price$73^{99 CAD} $73.99 CAD Regular price $99^{99 CAD} $99.99 CAD Save $26 CAD

THQP120 - GE 20 Amp Single Pole 1/2" Circuit Breaker

THQP120 - GE - 20 Amp 1/2" Circuit Breaker

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

$11^{99 CAD} $11.99 CAD

BR120 - Eaton Cutler-Hammer 20 Amp Single Pole Circuit Breaker

BR120 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

Sale price$8^{99 CAD} $8.99 CAD Regular price $10^{99 CAD} $10.99 CAD Save $2 CAD

BR220 - Eaton Cutler-Hammer 20 Amp Double Pole Circuit Breaker

BR220 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

Sale price$19^{99 CAD} $19.99 CAD Regular price $69^{99 CAD} $69.99 CAD Save $50 CAD

THQP220 - GE 20 Amp Double Pole 1/2" Circuit Breaker

THQP220 - GE - 20 Amp 1/2" Circuit Breaker

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

$24^{99 CAD} $24.99 CAD

QO120PCAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker

QO120PCAFI - Square D 20 Amp Single Pole Arc Fault Circuit Breaker

QO120PCAFI - Square D - 20 Amp AFCI Circuit Breaker

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

Schneider Electric

from $67^{99 CAD} from $67.99 CAD

NC020 - Federal Pioneer 20 Amp Single Pole Circuit Breaker

NC020 - Federal Pioneer - 20 Amp Circuit Breaker

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

Federal Pioneer

$27^{99 CAD} $27.99 CAD

Q21520CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker

Q21515CTNC - Siemens Quad 15/20/20/15 amp Circuit Breaker

Q21520CTNC - Siemens - 15/20/20/15 amp Quad Circuit Breaker

Plug-In - 20 Amp - Quad - 240 Volt

$64^{99 CAD} $64.99 CAD

DNPL2020 - Eaton Cutler-Hammer Tandem 20 / 20 Amp Single Pole Circuit Breaker

DNPL2020 - Eaton Cutler-Hammer Tandem 20 / 20 Amp Single Pole Circuit Breaker

DNPL2020 - Eaton -20 / 20 Amp Tandem Circuit Breaker

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

Eaton Cutler-Hammer

$16^{99 CAD} $16.99 CAD

NC0220 - Federal Pioneer 20 Amp Double Pole Circuit Breaker

NC0220 - Federal Pioneer - 20 Amp Circuit Breaker

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

Federal Pioneer

from $139^{99 CAD} from $139.99 CAD

Q1520NC - Siemens Space Saver Tandem 15/20 Amp Circuit Breaker

Q1520NC - Siemens - 15/20 Amp Tandem Circuit Breaker

Plug-In - 15/20 Amp - 1 Pole - 120 Volt

from $24^{99 CAD} from $24.99 CAD Regular price $29^{99 CAD} $29.99 CAD Save $5 CAD

BRN120AFC - Eaton Cutler-Hammer 20 Amp Single Pole Combination Arc Fault (AFCI) Circuit Breaker

BRN120AFC - Eaton Cutler-Hammer 20 Amp Single Pole Compact AFCI Circuit Breaker

BRN120AFC - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

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

Eaton Cutler-Hammer

$79^{99 CAD} $79.99 CAD

QO220GFI - Square D 20 Amp Double Pole GFCI Circuit Breaker

QO220GFI - Square D - 20 Amp GFCI Circuit Breaker

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

Schneider Electric

Sale price$179^{99 CAD} $179.99 CAD Regular price $229^{99 CAD} $229.99 CAD Save $50 CAD

QF120A - Siemens 20 Amp Single Pole GFCI Circuit Breaker

QF120A - Siemens - 20 Amp GFCI Circuit Breaker

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

$79^{99 CAD} $79.99 CAD

THQL1120 - GE 20 Amp Single Pole Circuit Breaker

THQL1120 - GE - 20 Amp Circuit Breaker

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

from $8^{99 CAD} from $8.99 CAD

CHOM220 - HomeLine 20 Amp 2 Pole 240 Volt Circuit Breaker

CHOM220 - HomeLine 20 Amp Circuit Breaker

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

Schneider Electric

$29^{99 CAD} $29.99 CAD

QO2020 - Square D Tandem 20/20 Amp Circuit Breaker

QO2020 - Square D - 20 Amp Tandem Circuit Breaker

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

Schneider Electric

from $39^{99 CAD} from $39.99 CAD Regular price $49^{99 CAD} $49.99 CAD Save $10 CAD

CHOM120 - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker

CHOM120 - HomeLine 20 Amp Circuit Breaker

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

Schneider Electric

$13^{99 CAD} $13.99 CAD

DNPL152015 - Eaton Cutler-Hammer Quad 15/20/20/15 Amp Circuit Breaker

DNPL152015 - Eaton Cutler-Hammer Quad 15/20/15 Amp Circuit Breaker

DNPL152015 - Eaton - 15/20/20/15 Amp Quad Circuit Breaker

Plug-In - 20 Amp - Quad - 240 Volt

Eaton Cutler-Hammer

$59^{99 CAD} $59.99 CAD

QSA2020SPD - Siemens 20 Amp Whole House Surge Protector

QSA2020SPD - Siemens - 20 Amp Surge Protector

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

$199^{99 CAD} $199.99 CAD

QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker

QO120CAFI - Square D 20 Amp Single Pole AFCI Circuit Breaker

QO120CAFI - Square D - 20 Amp AFCI Circuit Breaker

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

Schneider Electric

$118^{99 CAD} $118.99 CAD

THQL2120 - GE 20 Amp Double Pole Circuit Breaker

THQL2120 - GE - 20 Amp Circuit Breaker

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

$29^{99 CAD} $29.99 CAD

QO120PDF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker

QO120PDF - Square D - Dual Function Circuit Breaker

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

Schneider Electric

from $92^{99 CAD} from $92.99 CAD

QO120GFI - Square D 20 Amp Single Pole GFCI Circuit Breaker

QO120GFI - Square D - 20 Amp GFCI Circuit Breaker

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

Schneider Electric

$135^{99 CAD} $135.99 CAD

CHOM120PCAFI - HomeLine 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker

CHOM120PCAFI - HomeLine 20 Amp Arc Fault Circuit Breaker

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

Schneider Electric

$99^{99 CAD} $99.99 CAD

GFTCB220 - Eaton Cutler-Hammer 20 Amp Double Pole GFCI Circuit Breaker

GFTCB220 - Eaton - 20 Amp GFCI Circuit Breaker

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

Eaton Cutler-Hammer

$239^{99 CAD} $239.99 CAD

QO1520 - Square D Space Saver Tandem 15/20 Amp Circuit Breaker

QO1520 - Square D - 15/20 Amp Tandem Circuit Breaker

Plug-In - 15/20 Amp - 1 Pole - 120 Volt

Schneider Electric

$49^{99 CAD} $49.99 CAD

Q120DF - Siemens 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker

Q120DFCSA - Siemens - 20 Amp Dual Function Circuit Breaker

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

Sale price$125^{99 CAD} $125.99 CAD Regular price $139^{99 CAD} $139.99 CAD Save $14 CAD

QBH20 - Commander 20 Amp Single Pole Bolt-On Circuit Breaker

QBH20 - Commander - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$86^{99 CAD} $86.99 CAD

BAB2020 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $35^{99 CAD} from $35.99 CAD Regular price $44^{99 CAD} $44.99 CAD Save $9 CAD

BAB1020 - Eaton - 20 Amp Circuit Breaker

BAB1020 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $15^{99 CAD} from $15.99 CAD Regular price $19^{99 CAD} $19.99 CAD Save $4 CAD

THQL1120AF2 - GE 20 Amp Single Pole Arc Fault (AFCI) Circuit Breaker

THQL1120AF2 - GE 20 Amp Single Pole AFCI Circuit Breaker

THQL1120AF2 - GE - 20 Amp Arc Fault (AFCI) Circuit Breaker

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

$104^{99 CAD} $104.99 CAD

BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker

BQLT20 - Commander Tandem 20 Amp Bolt-On Circuit Breaker

BQLT20 - Commander - 20 Amp Tandem Circuit Breaker

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

Eaton Cutler-Hammer

$72^{99 CAD} $72.99 CAD

CHOMT2020 - HomeLine 20 Amp 2 Pole 240 Volt Plug-In Circuit Breaker

CHOMT2020 - HomeLine 20 Amp Tandem Circuit Breaker

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

Schneider Electric

$24^{99 CAD} $24.99 CAD

QOB120 - Square D 20 Amp Single Pole Bolt-On Circuit Breaker

QOB120 - Square D - 20 Amp Circuit Breaker

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

Schneider Electric

from $22^{99 CAD} from $22.99 CAD

1 2 3 … 13 Next

Recently viewed

Join our mailing list and recieve special offers.

Enter your email Subscribe

Customer Care

About Us
Contact Us
Return Policy
Warranty
Shipping Policy

Get in touch

+1 855 928 8500
Email us

We accept

Currency

© 2024 Canada Breakers

20 Amp Breakers | Canada Breakers