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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)
Twin/Tandem (18)

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)
20A 20 A (2)
20A 20A (4)
20A 30A (4)
30A 20A (1)

2V (1)
6V (1)
15V (1)
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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B220H00S01 - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

B220H00S01 - Siemens - 20 Amp Molded Case Circuit Breaker

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

Sale price$364^{99 CAD} $364.99 CAD Regular price $632^{00 CAD} $632.00 CAD Save $267.01 CAD

HED41B020L - Siemens 20 Amp 1 Pole 277 Volt Feed Thru Molded Case Circuit Breaker

HED41B020L - Siemens - 20 Amp Molded Case Circuit Breaker

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

$282^{99 CAD} $282.99 CAD

FBV16TE020RV - GE 20 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

FBV16TE020RV - GE 20 Amp Molded Case Circuit Breaker

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

Sale price$269^{99 CAD} $269.99 CAD Regular price $397^{00 CAD} $397.00 CAD Save $127.01 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

Limited availability

QBHW2020H - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW2020H - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$149^{99 CAD} $149.99 CAD

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

BR120AF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $64^{99 CAD} from $64.99 CAD Regular price $80^{99 CAD} $80.99 CAD Save $16 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

Sale price$1,001^{24 CAD} $1,001.24 CAD Regular price $1,163^{16 CAD} $1,163.16 CAD Save $161.92 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

BR2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker

BR2030 - Eaton Cutler-Hammer Tandem 20/30 Amp Single Pole Circuit Breaker

DNPL2030 - Eaton - Tandem 20/30 Amp Circuit Breaker

Plug-In - 20/30 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$41^{99 CAD} $41.99 CAD

LPJ-20SP - Bussmann - 20 Amp Fuse

LPJ-20SP - Bussmann - 20 Amp Fuse

20 Amp - 600 Volt

$19^{14 CAD} $19.14 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

$377^{99 CAD} $377.99 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

$699^{99 CAD} $699.99 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

$125^{99 CAD} $125.99 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

$489^{99 CAD} $489.99 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

$553^{99 CAD} $553.99 CAD

TED134020 - GE - Molded Case Circuit Breaker

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

$809^{99 CAD} $809.99 CAD

TR20R - Mersen 20 Amp Fuse

TR20R - Mersen / Ferraz Shawmut - Fuse

20 Amp - 250 Volt

Mersen / Ferraz Shawmut

$4^{18 CAD} $4.18 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

$2,499^{99 CAD} $2,499.99 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

$1,699^{99 CAD} $1,699.99 CAD

QO320GFI - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,028^{99 CAD} $1,028.99 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

BABRP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BABRP1020 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$399^{99 CAD} $399.99 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

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

$4,829^{99 CAD} $4,829.99 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

QBHGFEP2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHGFEP2020 - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $726^{99 CAD} from $726.99 CAD Regular price $908^{99 CAD} $908.99 CAD Save $182 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

$847^{99 CAD} $847.99 CAD

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