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Home / Collections /

20 Amp Breakers

518 products

Allen Bradley (2)
Bussmann (6)
Crouse-Hinds (5)
Eaton (3)
Eaton Cutler-Hammer (161)
Eaton Moeller (17)
Federal Pioneer (9)
GE (71)
General Electric (1)
Leviton (1)
Mersen / Ferraz Shawmut (4)
Schneider Electric (111)
Siemens (1)
Siemens / ITE (88)
Siemens/ITE (36)
Square D (1)
Thomas & Betts (1)

1 Pole (173)
2 Pole (159)
3 Pole (142)
4 Pole (1)
Quad (7)
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Arc Fault (afci) (14)
Dual Function (afci & gfci) (11)
Ground Fault (gfci / gfi) (33)
Ground Fault (GFEP) (22)
Molded Case Circuit Breaker (3)

Bolt-On (203)
Feed Thru (26)
Feed-Thru (21)
Plug-In (112)

20A (498)
20 A (3)
15A 20 A (1)
15A 20A (5)
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20A 30A (4)
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2V (1)
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120V (89)
120 V (1)
240V (94)
240 V (2)
250V (1)
277V (20)
347V (4)
400V (2)
480V (29)
600V (56)

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

518 products

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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

$383^{99 CAD} $383.99 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

$103^{99 CAD} $103.99 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

$290^{99 CAD} $290.99 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

$1,175^{99 CAD} $1,175.99 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

Limited availability

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

$490^{99 CAD} $490.99 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

THHQL1120 - GE 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

THHQL1120 - GE - Molded Case Circuit Breaker

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

$44^{99 CAD} $44.99 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

Limited availability

BR120ST - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

BR120ST - Eaton - 20 Amp Shunt Trip Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$210^{99 CAD} $210.99 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

TEYD3020B - GE 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYD3020B - GE - Molded Case Circuit Breaker

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

from $699^{99 CAD} from $699.99 CAD Regular price $1,029^{99 CAD} $1,029.99 CAD Save $330 CAD

HJA260202 - Square D 20 Amp 2 Pole 600 Volt Molded Case Circuit Breaker

HJA260202 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,908^{99 CAD} $1,908.99 CAD

FBN36TE020RV - GE 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

FBN36TE020RV - GE - Molded Case Circuit Breaker

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

from $743^{99 CAD} from $743.99 CAD Regular price $1,569^{99 CAD} $1,569.99 CAD Save $826 CAD

FBV26TE020RV - GE 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

FBV26TE020RV - GE - Molded Case Circuit Breaker

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

$1,012^{99 CAD} $1,012.99 CAD

GD3020 - Eaton - Molded Case Circuit Breaker

GD3020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $528^{99 CAD} from $528.99 CAD Regular price $949^{99 CAD} $949.99 CAD Save $421 CAD

GD2020 - Eaton - Molded Case Circuit Breaker

GD2020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$713^{99 CAD} $713.99 CAD

EJB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB24020 - Square D 20 Amp 2 Pole 480 Volt Bolt-On Circuit Molded Case Breaker

EJB24020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $349^{99 CAD} from $349.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $150 CAD

TEYL3020B - GE 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

TEYL3020B - GE - Molded Case Circuit Breaker

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

from $549^{99 CAD} from $549.99 CAD Regular price $807^{99 CAD} $807.99 CAD Save $258 CAD

TEYH3020B - GE - Molded Case Circuit Breaker

TEYH3020B - GE - Molded Case Circuit Breaker

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

from $569^{99 CAD} from $569.99 CAD Regular price $1,168^{99 CAD} $1,168.99 CAD Save $599 CAD

LGG3B020L - Siemens - Molded Case Circuit Breaker

LGG3B020L - Siemens - Molded Case Circuit Breaker

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

$1,299^{99 CAD} $1,299.99 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

$999^{99 CAD} $999.99 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

$613^{99 CAD} $613.99 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

$593^{99 CAD} $593.99 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

$594^{99 CAD} $594.99 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

Limited availability

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

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