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Home / Collections /

20 Amp Breakers

525 products

Allen Bradley (2)
Bussmann (6)
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GE (71)
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Schneider Electric (112)
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Square D (1)
Thomas & Betts (1)

1 Pole (177)
2 Pole (160)
3 Pole (142)
4 Pole (1)
Quad (7)
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Arc Fault (afci) (13)
Dual Function (afci & gfci) (8)
Ground Fault (gfci / gfi) (29)
Ground Fault (GFEP) (21)

Bolt-On (182)
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20A (503)
20 A (3)
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120V (73)
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400V (1)
480V (15)
600V (24)

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

525 products

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LGG3B020L - Siemens - Molded Case Circuit Breaker

LGG3B020L - Siemens - Molded Case Circuit Breaker

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

from $909^{99 CAD} from $909.99 CAD

LGB3B020B - Siemens - Molded Case Circuit Breaker

LGB3B020B - Siemens - Molded Case Circuit Breaker

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

from $489^{99 CAD} from $489.99 CAD Regular price $1,008^{99 CAD} $1,008.99 CAD Save $519 CAD

CN35BN3AB - Eaton - Magnetic Contactor

CN35BN3AB - Eaton - Magnetic Contactor

20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$649^{99 CAD} $649.99 CAD

Limited availability

QCGF2015 - Eaton - Circuit Breaker

QCGF2015 - Eaton - Circuit Breaker

Feed Thru - 15 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$296^{99 CAD} $296.99 CAD

BA115AFC - Siemens 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker

BA120AFC - Siemens - 20 Amp AFCI Circuit Breaker

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

$238^{99 CAD} $238.99 CAD

HED43B020 - Siemens - Molded Case Circuit Breaker

HED43B020 - Siemens - Molded Case Circuit Breaker

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

from $699^{99 CAD} from $699.99 CAD

Limited availability

QBH320 - Commander 20 Amp 3 Pole Bolt-On Circuit Breaker

QBH320 - Commander 20 Amp Circuit Breaker

Eaton Cutler-Hammer

$1,157^{99 CAD} $1,157.99 CAD

FH26020AB - Square D 20 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FH26020AB - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

from $929^{99 CAD} from $929.99 CAD Regular price $972^{99 CAD} $972.99 CAD Save $43 CAD

FH16020C - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020C - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $429^{99 CAD} from $429.99 CAD

FH16020B - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020B - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 277 Volt

Schneider Electric

from $415^{99 CAD} from $415.99 CAD

FH16020A - Square D 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16020A - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 277 Volt

Schneider Electric

from $416^{99 CAD} from $416.99 CAD

HJL36020 - Square D - Molded Case Circuit Breaker

HJL36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $979^{99 CAD} from $979.99 CAD Regular price $1,399^{99 CAD} $1,399.99 CAD Save $420 CAD

B120AFC - Siemens 20 Amp Single Pole Combination AFCI Bolt-On Circuit Breaker

B120AFC - Siemens - 20 Amp AFCI Circuit Breaker

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

$265^{99 CAD} $265.99 CAD

Limited availability

QO220CAFI - Square D 20 Amp Double Pole AFCI Circuit Breaker

QO220CAFI - Square D - AFCI Circuit Breaker

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

Schneider Electric

$369^{99 CAD} $369.99 CAD

BQ3B020H - Siemens 20 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ3B020H - Siemens - 20 Amp Molded Case Circuit Breaker

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

$321^{99 CAD} $321.99 CAD

Limited availability

BQ3B02000S01 - Siemens 20 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ3B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

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

$419^{99 CAD} $419.99 CAD

BQ2B02000S01 - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

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

$326^{99 CAD} $326.99 CAD

BQ1B020H - Siemens 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B020H - Siemens - 20 Amp Molded Case Circuit Breaker

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

$110^{99 CAD} $110.99 CAD

Limited availability

BQ1B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

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

$264^{99 CAD} $264.99 CAD

THHQB32020 - GE 20 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

THHQB32020 - GE - 22kA Circuit Breaker

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

from $177^{99 CAD} from $177.99 CAD

THHQB1120GFT - GE 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1120GFT - GE - 22kA Circuit Breaker

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

from $179^{99 CAD} from $179.99 CAD

THED124020WL - GE 20 Amp 2 Pole 480 Volt Molded Case Circuit Breaker

THED124020WL - GE - Molded Case Circuit Breaker

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

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

THED113020WL - GE 20 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

THED113020WL - GE - Molded Case Circuit Breaker

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

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

TED134020WL - GE - Molded Case Circuit Breaker

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

from $566^{99 CAD} from $566.99 CAD

TED124020WL - GE - Molded Case Circuit Breaker

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

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

TEB132020WL - GE 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker General Electric Lug

TEB132020WL - GE - Molded Case Circuit Breaker

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

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

TEB111020WL - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker General Electric Lug

TEB111020WL - GE - Molded Case Circuit Breaker

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

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

FBH36TE020RV - GE 20 Amp 3 Pole 600 Volt Record Plus Molded Case Circuit Breaker

FBH36TE020RV - GE - 20 Amp Molded Case Circuit Breaker

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

from $2,042^{99 CAD} from $2,042.99 CAD

QC3020H - Eaton - Circuit Breaker

QC3020H - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 240 Volt

Eaton Cutler-Hammer

$251^{99 CAD} $251.99 CAD

QBHGFT1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker

QBHGFT1020 - Eaton - 20 Amp Ground Fault Circuit Breaker

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

Eaton Cutler-Hammer

$512^{99 CAD} $512.99 CAD

Limited availability

QBAF1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QBAF1020 - Eaton - 20 Amp AFCI Circuit Breaker

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

Eaton Cutler-Hammer

$351^{99 CAD} $351.99 CAD

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

HFD1020L (277V) - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $219^{99 CAD} from $219.99 CAD Regular price $274^{99 CAD} $274.99 CAD Save $55 CAD

FDC2020L - Eaton - Molded Case Circuit Breaker

FDC2020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $929^{99 CAD} from $929.99 CAD Regular price $1,899^{99 CAD} $1,899.99 CAD Save $970 CAD

EHD3020L - Eaton - Molded Case Circuit Breaker

EHD3020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $542^{99 CAD} from $542.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $157 CAD

EHD2020L - Eaton - Molded Case Circuit Breaker

EHD2020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

Limited availability

CHB320 - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

CHB320 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $282^{99 CAD} from $282.99 CAD Regular price $353^{99 CAD} $353.99 CAD Save $71 CAD

CHB220 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker

CHB220 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$207^{99 CAD} $207.99 CAD

Limited availability

CH320 - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$283^{99 CAD} $283.99 CAD

BAB3020HS - Eaton - 20 Amp Shunt Trip Circuit Breaker

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

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

FH26020BC - Square D 20 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

FH26020BC - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

from $929^{99 CAD} from $929.99 CAD Regular price $976^{99 CAD} $976.99 CAD Save $47 CAD

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