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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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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

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

$253^{99 CAD} $253.99 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

$256^{99 CAD} $256.99 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

$699^{99 CAD} $699.99 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

$414^{99 CAD} $414.99 CAD

TED134020WL - GE - Molded Case Circuit Breaker

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

$809^{99 CAD} $809.99 CAD

TED124020WL - GE - Molded Case Circuit Breaker

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

$539^{99 CAD} $539.99 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

$553^{99 CAD} $553.99 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

$377^{99 CAD} $377.99 CAD

Limited availability

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

$2,917^{99 CAD} $2,917.99 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

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

FD1020L (347V) - Eaton - Molded Case Circuit Breaker

FD1020L (347V) - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$305^{99 CAD} $305.99 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

$141^{99 CAD} $141.99 CAD

CHB120GF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

CHB120GF - Eaton - 20 Amp GFCI Circuit Breaker

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

Eaton Cutler-Hammer

from $461^{99 CAD} from $461.99 CAD Regular price $577^{99 CAD} $577.99 CAD Save $116 CAD

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

BAB2020S - Cutler-Hammer 20 Amp 2 Pole 240 Volt Shunt Trip Circuit Breaker

BAB2020S - Eaton - 20 Amp Shunt Trip Circuit Breaker

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

Eaton Cutler-Hammer

$309^{99 CAD} $309.99 CAD

Limited availability

BAB1020S - Cutler-Hammer 20 Amp 1 Pole 240 Volt Miniature Shunt Trip Breaker

BAB1020S - Eaton - 20 Amp Shunt Trip Breaker

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

Eaton Cutler-Hammer

$254^{99 CAD} $254.99 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

QOB320VH - Square D - 20 Amp 22kA Circuit Breaker

QOB320VH - Square D - 20 Amp 22kA Circuit Breaker

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

Schneider Electric

$319^{99 CAD} $319.99 CAD

PQ3620G - Square D - 20 Amp Fusible Busway Plug

200 Amp - 3 Pole - 600 Volt

Schneider Electric

$4,700^{99 CAD} $4,700.99 CAD

FI36020 - Square D 20 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FI36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $2,039^{99 CAD} from $2,039.99 CAD Regular price $2,999^{99 CAD} $2,999.99 CAD Save $960 CAD

FH36020 - Square D 20 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

FH36020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $1,289^{99 CAD} from $1,289.99 CAD Regular price $1,416^{99 CAD} $1,416.99 CAD Save $127 CAD

HGL26020 - Square D - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 2 Pole - 600 Volt

Schneider Electric

from $629^{99 CAD} from $629.99 CAD Regular price $799^{99 CAD} $799.99 CAD Save $170 CAD

HGA260204 - Square D 20 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HGA260204 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,574^{99 CAD} $1,574.99 CAD

HGA260202 - Square D 20 Amp 2 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HGA260202 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

$1,563^{99 CAD} $1,563.99 CAD

HGB2B020B - Siemens 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

HGB2B020B - Siemens - Molded Case Circuit Breaker

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

$437^{99 CAD} $437.99 CAD

Limited availability

HGB1B020B - Siemens 20 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

HGB1B020B - Siemens - Molded Case Circuit Breaker

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

$221^{99 CAD} $221.99 CAD

BG320 - Siemens - Molded Case Circuit Breaker

BG320 - Siemens - Molded Case Circuit Breaker

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

$85^{99 CAD} $85.99 CAD

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