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Home / Collections /

20 Amp Breakers

529 products

Allen Bradley (2)
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1 Pole (179)
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Bolt-On (182)
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Save on 20 amp circuit circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

529 products

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Limited availability

GHQ1020 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $59^{99 CAD} from $59.99 CAD Regular price $74^{99 CAD} $74.99 CAD Save $15 CAD

Limited availability

QO320EPD - Square D 20 Amp 3 Pole 120 Volt Plug-In Molded Case Circuit Breaker

QO320EPD - Square D - 20 Amp Ground Fault Equipment Protection Breaker

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

Schneider Electric

from $700^{99 CAD} from $700.99 CAD Regular price $1,163^{16 CAD} $1,163.16 CAD Save $462.17 CAD

GHQRSP1020 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $489^{99 CAD} from $489.99 CAD Regular price $783^{99 CAD} $783.99 CAD Save $294 CAD

Limited availability

QB2020EP - Eaton - 20 Amp GFEP Circuit Breaker

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

Eaton Cutler-Hammer

$399^{99 CAD} $399.99 CAD

THED113020 - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

THED113020 - GE - Molded Case Circuit Breaker

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

from $290^{99 CAD} from $290.99 CAD

THED124020 - GE 20 Amp 2 Pole 480 Volt Molded Case Circuit Breaker

THED124020 - GE - Molded Case Circuit Breaker

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

from $489^{99 CAD} from $489.99 CAD

TEB122020 - GE 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB122020 - GE - Molded Case Circuit Breaker

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

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

TEB132020 - GE 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB132020 - GE - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 3 Pole - 240 Volt

from $387^{99 CAD} from $387.99 CAD

A120X20-1 - Mersen 20 Amp 1200 Volt Ferrule Medium Voltage Fuse

A120X20-1 - Mersen - Medium Voltage Fuse

Ferrule - 20 Amp

Mersen / Ferraz Shawmut

$93^{99 CAD} $93.99 CAD

Limited availability

TCF20 - Bussmann 20 Amp 600 Volt Low Voltage Fuse

TCF20 - Bussmann 20 Amp Low Voltage Fuse

20 Amp - 600 Volt

$89^{99 CAD} $89.99 CAD

EJB36020SA - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

EJB36020SA - 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

EGB36020SA - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

EGB36020SA - Square D - Molded Case Circuit Breakers

Bolt On - 20 Amp - 3 Pole - 480 Volt

Schneider Electric

from $1,189^{99 CAD} from $1,189.99 CAD

BRHN120GF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker

BRHN120GF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$343^{99 CAD} $343.99 CAD

QCR2020HT - Eaton - Molded Case Circuit Breaker

QCR2020HT - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$569^{99 CAD} $569.99 CAD

Limited availability

GHC3020 - Eaton - Molded Case Circuit Breaker

GHC3020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $362^{99 CAD} from $362.99 CAD Regular price $453^{99 CAD} $453.99 CAD Save $91 CAD

Limited availability

QBHW2020S - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW2020S - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$655^{99 CAD} $655.99 CAD

GD3020D - Eaton - Molded Case Circuit Breaker

GD3020D - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $441^{99 CAD} from $441.99 CAD Regular price $949^{99 CAD} $949.99 CAD Save $508 CAD

Limited availability

GHQRSP2030 - Eaton
- Molded Case

GHQRSP2020 - Eaton - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 480 Volt

Eaton Cutler-Hammer

from $1,169^{99 CAD} from $1,169.99 CAD Regular price $1,462^{99 CAD} $1,462.99 CAD Save $293 CAD

QBH1020AFGF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBH1020AFGF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $391^{99 CAD} from $391.99 CAD Regular price $489^{99 CAD} $489.99 CAD Save $98 CAD

BRHAFGF120 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Circuit Breaker Mounting Hardware

BRHAFGF120 - Eaton - 20 Amp Mounting Hardware

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

Eaton Cutler-Hammer

from $430^{99 CAD} from $430.99 CAD Regular price $538^{99 CAD} $538.99 CAD Save $108 CAD

HJL36020AA - Square D - Molded Case Circuit Breaker

HJL36020AA - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $4,319^{99 CAD} from $4,319.99 CAD Regular price $4,999^{99 CAD} $4,999.99 CAD Save $680 CAD

FAL240201021 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $3,380^{99 CAD} from $3,380.99 CAD

FH360201021 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

FH360201021 - 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 $2,055^{99 CAD} $2,055.99 CAD Save $266 CAD

QBHW3020HS - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Bolt-On Electric Motor Starter

QBHW3020HS - Eaton - 20 Amp Electric Motor Starter

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

Eaton Cutler-Hammer

from $535^{99 CAD} from $535.99 CAD Regular price $881^{99 CAD} $881.99 CAD Save $346 CAD

QBHGFEP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QBHGFEP1020 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $453^{99 CAD} from $453.99 CAD Regular price $812^{99 CAD} $812.99 CAD Save $359 CAD

EJB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EJB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Circuit Molded Case Breaker

EJB26020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,949^{99 CAD} from $1,949.99 CAD

TEYL2020B - GE 20 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYL2020B - GE - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 2 Pole - 480 Volt

from $593^{99 CAD} from $593.99 CAD

EGB3020FFG - Eaton - Molded Case Circuit Breaker

EGB3020FFG - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $752^{99 CAD} from $752.99 CAD Regular price $1,301^{99 CAD} $1,301.99 CAD Save $549 CAD

TEYL1020B - GE 20 Amp 1 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYL1020B - GE - Molded Case Circuit Breaker

Bolt-On - 10 Amp - 1 Pole - 480 Volt

from $268^{99 CAD} from $268.99 CAD

Limited availability

GHCGFEP1020 - Eaton - Molded Case Circuit Breaker

GHCGFEP1020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $562^{99 CAD} from $562.99 CAD Regular price $703^{99 CAD} $703.99 CAD Save $141 CAD

Limited availability

GHC2020 - Eaton - Molded Case Circuit Breaker

GHC2020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $203^{99 CAD} from $203.99 CAD

Limited availability

HFD2020V - Eaton - Molded Case Circuit Breaker

HFD2020V - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $439^{99 CAD} from $439.99 CAD Regular price $549^{99 CAD} $549.99 CAD Save $110 CAD

FBV36TE020RV - GE 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

FBV36TE020RV - GE - Molded Case Circuit Breaker

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

from $823^{99 CAD} from $823.99 CAD

EGS3020FFG - Eaton - Molded Case Circuit Breaker

EGS3020FFG - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $783^{99 CAD} from $783.99 CAD Regular price $1,318^{99 CAD} $1,318.99 CAD Save $535 CAD

Limited availability

EGH3020FFG - Eaton - Molded Case Circuit Breaker

EGH3020FFG - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $937^{99 CAD} from $937.99 CAD Regular price $1,662^{99 CAD} $1,662.99 CAD Save $725 CAD

BDL26020 - Square D 20 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

BDL26020 - Square D - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

from $343^{99 CAD} from $343.99 CAD

BE220H - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BE220H - Siemens - 20 Amp Molded Case Circuit Breaker

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

$606^{99 CAD} $606.99 CAD

BA120AFCH - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BA120AFCH - Siemens - 20 Amp Molded Case Circuit Breaker

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

$221^{99 CAD} $221.99 CAD

THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker

THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker

THQB1120AF2 - GE 20 Amp Molded Case Circuit Breaker

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

$382^{99 CAD} $382.99 CAD

THQL1120GFEP - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

THQL1120GFEP - GE 20 Amp Molded Case Circuit Breaker

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

$281^{99 CAD} $281.99 CAD

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