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Home / Collections /

20 Amp Breakers

529 products

Allen Bradley (2)
Bussmann (7)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (167)
Eaton Moeller (17)
Federal Pioneer (9)
GE (71)
General Electric (1)
Leviton (1)
Mersen / Ferraz Shawmut (4)
Schneider Electric (112)
Siemens (1)
Siemens / ITE (89)
Siemens/ITE (38)
Square D (1)
Thomas & Betts (1)

1 Pole (179)
2 Pole (162)
3 Pole (142)
4 Pole (1)
Quad (7)
Twin/Tandem (19)

Arc Fault (afci) (13)
Dual Function (afci & gfci) (8)
Ground Fault (gfci / gfi) (30)
Ground Fault (GFEP) (21)

Bolt-On (182)
Feed Thru (26)
Feed-Thru (17)
Plug-In (89)

20A (508)
20 A (3)
15A 20 A (1)
15A 20A (6)
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20A 20A (4)
20A 30A (3)
30A 20A (1)

2V (1)
6V (1)
15V (1)
120V (72)
240V (82)
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.

529 products

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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

DSD933 - Crouse Hinds 20 Amp 1 Pole 277 Volt Switch Cover and Device Sub-Assembly

DSD933 SA - Crouse Hinds - Switch Cover

20 Amp - 1 Pole - 120V

$527^{99 CAD} $527.99 CAD

Limited availability

C440A1A020SF1 - Eaton - Overload Relay

C440A1A020SF1 - Eaton - Overload Relay

Eaton Cutler-Hammer

from $381^{99 CAD} from $381.99 CAD Regular price $476^{99 CAD} $476.99 CAD Save $95 CAD

QB1020CAF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QB1020CAF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$351^{99 CAD} $351.99 CAD

CH120CAFA - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breakers

CH120CAFA - Eaton - 20 Amp Molded Case Circuit Breakers

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

Eaton Cutler-Hammer

from $72^{99 CAD} from $72.99 CAD

BRH320 - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

BRH320 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$441^{99 CAD} $441.99 CAD

ENP6202 - Crouse Hinds 20 Amp 250 Volt NEMA Plug

ENP6202 - Crouse Hinds 20 Amp NEMA Plug

20 Amp - 250 Volt

$336^{99 CAD} $336.99 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

HDL26020 - Square D 20 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDL26020 - Square D - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

from $512^{99 CAD} from $512.99 CAD

HGL36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HGL36020 - Square D - Molded Case Circuit Breaker

Feed-Thru - 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

THED136020WL - GE - Molded Case Circuit Breaker

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

from $660^{99 CAD} from $660.99 CAD

TEY320 - GE - Molded Case Circuit Breaker

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

from $249^{99 CAD} from $249.99 CAD

TEY120 - GE - Molded Case Circuit Breaker

TEY120 - GE - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 2 Volt

from $78^{99 CAD} from $78.99 CAD

TED113020WL - GE 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TED113020WL - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

from $479^{99 CAD} from $479.99 CAD

TEB122020WL - GE 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122020WL - GE - Molded Case Circuit Breaker

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

from $342^{99 CAD} from $342.99 CAD

EHD1020L - Eaton - Molded Case Circuit Breaker

EHD1020L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $209^{99 CAD} from $209.99 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

ED61B020L - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

from $209^{99 CAD} from $209.99 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

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$177^{99 CAD} $177.99 CAD Regular price $240^{00 CAD} $240.00 CAD Save $62.01 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

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

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

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

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

Schneider Electric

from $629^{99 CAD} from $629.99 CAD Regular price $1,188^{00 CAD} $1,188.00 CAD Save $558.01 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

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

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

TEYD1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYD1020B - GE - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 480 Volt

from $159^{99 CAD} from $159.99 CAD Regular price $199^{99 CAD} $199.99 CAD Save $40 CAD

TEB111020 - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug

TEB111020 - GE - Molded Case Circuit Breaker

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

from $264^{99 CAD} from $264.99 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 $479^{99 CAD} from $479.99 CAD

TED124020 - GE - Molded Case Circuit Breaker

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

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

TED134020 - GE - Molded Case Circuit Breaker

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

from $566^{99 CAD} from $566.99 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

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