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Home / Collections /

20 Amp Breakers

525 products

Allen Bradley (2)
Bussmann (6)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (166)
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 (36)
Square D (1)
Thomas & Betts (1)

1 Pole (177)
2 Pole (160)
3 Pole (142)
4 Pole (1)
Quad (7)
Twin/Tandem (20)

Arc Fault (afci) (13)
Dual Function (afci & gfci) (8)
Ground Fault (gfci / gfi) (29)
Ground Fault (GFEP) (21)

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

20A (503)
20 A (3)
15A 20 A (1)
15A 20A (6)
20A 15A (1)
20A 20 A (2)
20A 20A (4)
20A 30A (4)
30A 20A (1)

2V (1)
6V (1)
15V (1)
120V (73)
240V (81)
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.

525 products

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GBH1020 - Eaton - Circuit Breaker Load Center

GBH1020 - Eaton - 20 Amp Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 600 Volt

Eaton Cutler-Hammer

$178^{99 CAD} $178.99 CAD

THQL1120DF - GE - 20 Amp Dual Function Circuit Breaker

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

from $89^{99 CAD} from $89.99 CAD Regular price $139^{99 CAD} $139.99 CAD Save $50 CAD

QCF2020 - Eaton - Circuit Breaker

QCF2020 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$89^{99 CAD} $89.99 CAD

Limited availability

TRS20R - Mersen 20 Amp Fuse

TRS20R - Mersen / Ferraz Shawmut - Fuse

20 Amp - 600 Volt

Mersen / Ferraz Shawmut

$13^{63 CAD} $13.63 CAD

BQD6120 - Siemens - Circuit Breaker

BQD6120 - Siemens - Circuit Breaker

BQD6120 - Siemens - Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 347 Volt

$119^{99 CAD} $119.99 CAD

QBGFEP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker

QBGFEP1020 - Eaton - 20 Amp GFEP Circuit Breaker

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

Eaton Cutler-Hammer

from $231^{99 CAD} from $231.99 CAD

BRP115DFC - Eaton Cutler-Hammer 15 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker

BRP120DFC - Eaton - 20 Amp Dual Function Circuit Breaker

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

Eaton Cutler-Hammer

$154^{99 CAD} $154.99 CAD

B220H - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B220H - Siemens - 20 Amp 22kA Circuit Breaker

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

from $65^{99 CAD} from $65.99 CAD

B120H - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B120H - Siemens - 20 Amp 22kA Circuit Breaker

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

from $30^{99 CAD} from $30.99 CAD

KTK-20 - Bussmann - 20 Amp Fuse

KTK-20 - Bussmann - 20 Amp Fuse

20 Amp - 600 Volt

$12^{94 CAD} $12.94 CAD

QC1020 - Eaton - Circuit Breaker

QC1020 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$40^{99 CAD} $40.99 CAD

ED63B020 - Siemens - Moded Case Circuit Breaker

ED63B020 - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 3 Pole - 600 Volt

from $573^{99 CAD} from $573.99 CAD

CH220GFT - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Plug-In Breaker

CH220GFT - Eaton - 20 Amp Ground Fault Breaker

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

Eaton Cutler-Hammer

$329^{99 CAD} $329.99 CAD

EDSC2129 - Crouse Hinds 20 Amp 1 Pole 277 Volt Snap Switch Control Station

EDSC2129-SA - Crouse-Hinds - Control Station

20 Amp - 1 Pole - 277 Volt

$699^{99 CAD} $699.99 CAD

BRN120EP - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker

BRN120EP - Eaton - 30mA GFEP Breaker

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

Eaton Cutler-Hammer

from $230^{99 CAD} from $230.99 CAD

BRL220CAF - Eaton Cutler-Hammer 20 Amp Double Pole Combination AFCI Circuit Breaker

BRL220CAF - Eaton - 20 Amp AFCI Circuit Breaker

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

Eaton Cutler-Hammer

$309^{99 CAD} $309.99 CAD

BQL320 - Commander 20 Amp 3 Pole Bolt-On Circuit Breaker

BQL320 - Commander 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$339^{99 CAD} $339.99 CAD

QOB220VH - Square D - 20 Amp 22kA Breaker

QOB220VH - Square D - 20 Amp 22kA Breaker

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

Schneider Electric

from $55^{99 CAD} from $55.99 CAD Regular price $69^{99 CAD} $69.99 CAD Save $14 CAD

ED63B020L - Siemens - Molded Case Circuit Breaker

ED63B020L - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

from $573^{99 CAD} from $573.99 CAD

NA3P20 - Federal Pioneer 20 Amp 3 Pole Circuit Breaker

NA3P20 - Federal Pioneer - 20 Amp Circuit Breaker

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

Federal Pioneer

$524^{99 CAD} $524.99 CAD

CHT2020 - Eaton - Plug-In Molded Case Circuit Breaker

CHT2020 - Eaton - Tandem Circuit Breaker

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

Eaton Cutler-Hammer

$97^{99 CAD} $97.99 CAD

Limited availability

BQGF20 - Commander 20 Amp 1 Pole Bolt-On GFCI Circuit Breakers

BQGF20 - Commander 20 Amp GFCI Circuit Breakers

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

Eaton Cutler-Hammer

$354^{99 CAD} $354.99 CAD

ED61B020 - Siemens - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 600 Volt

from $209^{99 CAD} from $209.99 CAD

FDB3020L - Eaton - Molded Case Circuit Breaker

FDB3020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $559^{99 CAD} from $559.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $140 CAD

EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EDB14020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $89^{99 CAD} from $89.99 CAD

THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker

THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker

THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker

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

$570^{99 CAD} $570.99 CAD

Q220AFC - Siemens - 20-Amp AFCI Circuit Breaker

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

$179^{99 CAD} $179.99 CAD

FDB3020 - Eaton - Molded Case Circuit Breaker

FDB3020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $559^{99 CAD} from $559.99 CAD Regular price $699^{99 CAD} $699.99 CAD Save $140 CAD

HFD3020 - Eaton - Moded Case Circuit Breaker

HFD3020 - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $999^{99 CAD} from $999.99 CAD Regular price $2,457^{31 CAD} $2,457.31 CAD Save $1,457.32 CAD

FA36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FA36020 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $999^{99 CAD} from $999.99 CAD Regular price $1,154^{99 CAD} $1,154.99 CAD Save $155 CAD

HJA36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HJA36020 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,259^{99 CAD} from $1,259.99 CAD Regular price $1,499^{99 CAD} $1,499.99 CAD Save $240 CAD

THQL32020 - GE 20 Amp 3 Pole Circuit Breaker

THQL32020 - GE - 20 Amp Circuit Breaker

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

$129^{99 CAD} $129.99 CAD

QBGFT1020 - Eaton Cutler-Hammer 20 Amp Single Pole GFCI Bolt-On Circuit Breaker

QBGFT1020 - Eaton - 20 Amp GFCI Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$348^{99 CAD} $348.99 CAD

QBHW3020H - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

QBHW3020H - Eaton - 20 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $216^{99 CAD} from $216.99 CAD

HFD3020L - Eaton - Molded Case Circuit Breaker

HFD3020L - Eaton - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $999^{99 CAD} from $999.99 CAD Regular price $2,580^{18 CAD} $2,580.18 CAD Save $1,580.19 CAD

GFEP120 - Eaton Cutler-Hammer 20 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker

GFEP120 - Eaton - 30 mA GFEP Circuit Breaker

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

Eaton Cutler-Hammer

$329^{99 CAD} $329.99 CAD

QO120EPD - Square D - 20 Amp GFEP Circuit Breaker

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

Schneider Electric

$279^{99 CAD} $279.99 CAD

FAZ-C20-2 - Eaton - Circuit Breaker

FAZ-C20-2 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 480 Volt

Sale price$58^{99 CAD} $58.99 CAD Regular price $240^{00 CAD} $240.00 CAD Save $181.01 CAD

Limited availability

QO120HM - Square D 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

QO120HM - Square D - 20 Amp Molded Case Circuit Breaker

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

Schneider Electric

$36^{99 CAD} $36.99 CAD

THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker

THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker

THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker

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

from $142^{99 CAD} from $142.99 CAD

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