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20 Amp Breakers

493 products

Bussmann (1)
Crouse-Hinds (5)
Eaton Cutler-Hammer (158)
Eaton Moeller (17)
Federal Pioneer (8)
GE (68)
General Electric (1)
Leviton (1)
Mersen (1)
Mersen / Ferraz Shawmut (2)
Schneider (1)
Schneider Electric (104)
Siemens (1)
Siemens / ITE (88)
Siemens/ITE (34)
Square D (2)
Thomas & Betts (1)

1 Pole (165)
2 Pole (153)
3 Pole (140)
4 Pole (1)
Quad (7)
Twin/Tandem (17)

Arc Fault (afci) (4)
Ground Fault (gfci / gfi) (6)
Ground Fault (GFEP) (8)

Bolt-On (133)
Feed Thru (22)
Feed-Thru (14)
Feed-Thur (1)
Plug-In (22)

20A (477)
15A 20 A (1)
15A 20A (5)
20A 20 A (2)
20A 20A (4)
20A 30A (3)
30A 20A (1)

120V (17)
240V (15)
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480V (3)
600V (4)

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

493 products

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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

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

EDB26020 - Square D 20 Amp 2 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB26020 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $439^{99 CAD} from $439.99 CAD Regular price $1,008^{99 CAD} $1,008.99 CAD Save $569 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

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

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

$672^{99 CAD} $672.99 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

TEY120 - GE - Molded Case Circuit Breaker

TEY120 - GE - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 2 Volt

$111^{99 CAD} $111.99 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

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

QCGF1020 - Eaton - Circuit Breaker

QCGF1020 - Eaton - GFCI Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$304^{99 CAD} $304.99 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

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

$193^{99 CAD} $193.99 CAD

HFD1020L - Eaton - Molded Case Circuit Breaker

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

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

Eaton Cutler-Hammer

$448^{99 CAD} $448.99 CAD

FDC2020L - Eaton - Molded Case Circuit Breaker

FDC2020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$1,899^{99 CAD} $1,899.99 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

$699^{99 CAD} $699.99 CAD

EHD2020L - Eaton - Molded Case Circuit Breaker

EHD2020L - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

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

$353^{99 CAD} $353.99 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

$577^{99 CAD} $577.99 CAD

CH320 - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Plug-In Circuit Breaker

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

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