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Home / Collections /

1 Pole Breakers

983 products

Allen-Bradley (3)
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1 Pole (966)
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Bolt-On (455)
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3V (1)
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120V (317)
240V (41)
277V (140)
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400V (3)
480V (11)
600V (40)

Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

983 products

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EGB1090FFB - Eaton - Molded Case Circuit Breaker

EGB1090FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 90 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$257^{99 CAD} $257.99 CAD

Limited availability

EGB1080FFG - Eaton - Molded Case Circuit Breaker

EGB1080FFG - Eaton - Molded Case Circuit Breaker

Feed Thru - 80 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$299^{99 CAD} $299.99 CAD

EGB1080FFB - Eaton - Molded Case Circuit Breaker

EGB1080FFB - Eaton - Molded Case Circuit Breaker

Bolt On - 80 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$249^{99 CAD} $249.99 CAD

NGG1B030 - Siemens - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 1 Pole - 347 Volt

$7,906^{99 CAD} $7,906.99 CAD

HFD1100 - Eaton - Molded Case Circuit Breaker

HFD1100 - Eaton - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $450^{99 CAD} from $450.99 CAD Regular price $599^{99 CAD} $599.99 CAD Save $149 CAD

HFD1090 - Eaton - Molded Case Circuit Breaker

HFD1090 - Eaton - Molded Case Circuit Breaker

Bolt-On - 90 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $450^{99 CAD} from $450.99 CAD Regular price $599^{99 CAD} $599.99 CAD Save $149 CAD

Limited availability

HFD1060 - Eaton - Molded Case Circuit Breaker

HFD1060 - Eaton - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $237^{99 CAD} from $237.99 CAD Regular price $599^{99 CAD} $599.99 CAD Save $362 CAD

HFD1050 (277V) - Eaton - Molded Case Circuit Breaker

HFD1050 (277V) - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $517^{99 CAD} from $517.99 CAD Regular price $713^{99 CAD} $713.99 CAD Save $196 CAD

HFD1040 - Eaton - Molded Case Circuit Breaker

HFD1040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $517^{99 CAD} from $517.99 CAD Regular price $709^{99 CAD} $709.99 CAD Save $192 CAD

HFD1030 (277V)- Eaton - Molded Case Circuit Breaker

HFD1030 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $439^{99 CAD} from $439.99 CAD Regular price $659^{99 CAD} $659.99 CAD Save $220 CAD

Limited availability

HFD1025 - Eaton - Molded Case Circuit Breaker

HFD1025 - Eaton - Molded Case Circuit Breaker

Bolt-On - 25 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $205^{99 CAD} from $205.99 CAD Regular price $448^{99 CAD} $448.99 CAD Save $243 CAD

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

HFD1020 (277V)- Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

from $72^{99 CAD} from $72.99 CAD Regular price $448^{99 CAD} $448.99 CAD Save $376 CAD

HFD1015 (277V) - Eaton - Molded Case Circuit Breaker

HFD1015 (277V) - Eaton - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $397^{99 CAD} from $397.99 CAD Regular price $608^{99 CAD} $608.99 CAD Save $211 CAD

HEG1B025 - Siemens - Molded Case Circuit Breaker

Feed Thru - 25 Amp - 1 Pole - 600 Volt

Sale price$1,649^{99 CAD} $1,649.99 CAD Regular price $2,533^{00 CAD} $2,533.00 CAD Save $883.01 CAD

HEG1B020 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 600 Volt

$1,217^{99 CAD} $1,217.99 CAD

Limited availability

HED41B100L - Siemens - Molded Case Circuit Breaker

HED41B100L - Siemens - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 1 Pole - 277 Volt

$433^{99 CAD} $433.99 CAD

HED41B035L - Siemens - Molded Case Circuit Breaker

HED41B035L - Siemens - Molded Case Circuit Breaker

Bolt-On - 35 Amp - 1 Pole - 277 Volt

$328^{99 CAD} $328.99 CAD

HED41B030L - Siemens - Molded Case Circuit Breaker

HED41B030L - Siemens - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 277 Volt

$286^{99 CAD} $286.99 CAD

HED41B015L - Siemens - Molded Case Circuit Breaker

HED41B015L - Siemens - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 277 Volt

$399^{99 CAD} $399.99 CAD

FDB1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 347 Volt Molded Case Circuit Breaker

FDB1020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$499^{99 CAD} $499.99 CAD

FD1090L - Eaton Cutler-Hammer 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

FD1090L - Eaton - Molded Case Circuit Breaker

Feed Thru - 90A - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$699^{99 CAD} $699.99 CAD

FD1060 - Eaton - Molded Case Circuit Breaker

FD1060 - Eaton - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

FD1050 - Eaton - Molded Case Circuit Breaker

FD1050 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 277 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

FD1045 - Eaton - Molded Case Circuit Breaker

FD1045 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 45 Amp - 1 Pole - 277 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

FD1040 - Eaton - Molded Case Circuit Breaker

FD1040 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

FD1035 - Eaton - Molded Case Circuit Breaker

FD1035 (277V) - Eaton - Molded Case Circuit Breaker

Bolt-On - 35 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

FD1030 - Eaton - Molded Case Circuit Breaker

FD1030 (277V)- Eaton - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 277 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

FD1025 - Eaton - Molded Case Circuit Breaker

FD1025 (277V)- Eaton - Molded Case Circuit Breaker

Bolt-On - 25 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

FD1015 - Eaton - Molded Case Circuit Breaker

FD1015 (277V) - Eaton - Molded Case Circuit Breaker

Bolt On - 15 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

from $399^{99 CAD} from $399.99 CAD Regular price $499^{99 CAD} $499.99 CAD Save $100 CAD

EHD1090 - Eaton - Molded Case Circuit Breaker

EHD1090 - Eaton - Molded Case Circuit Breaker

Bolt-On - 90 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$449^{99 CAD} $449.99 CAD

EHD1080 - Eaton - Molded Case Circuit Breaker

EHD1080 - Eaton - Molded Case Circuit Breaker

Bolt-On - 80 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$449^{99 CAD} $449.99 CAD

EHD1070 - Eaton - Molded Case Circuit Breaker

EHD1070 - Eaton - Molded Case Circuit Breaker

Bolt-On - 70 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$449^{99 CAD} $449.99 CAD

Limited availability

EHD1060 - Eaton - Molded Case Circuit Breaker

EHD1060 - Eaton - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$339^{99 CAD} $339.99 CAD

EHD1050 - Eaton - Molded Case Circuit Breaker

EHD1050 - Eaton - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$336^{99 CAD} $336.99 CAD

EHD1045 - Eaton - Molded Case Circuit Breaker

EHD1045 - Eaton - Molded Case Circuit Breaker

Bolt-On - 45 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$374^{99 CAD} $374.99 CAD

EHD1040 - Eaton - Molded Case Circuit Breaker

EHD1040 - Eaton - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$184^{99 CAD} $184.99 CAD

Limited availability

EHD1035 - Eaton - Molded Case Circuit Breaker

EHD1035 - Eaton - Molded Case Circuit Breaker

Bolt-On - 35 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$376^{99 CAD} $376.99 CAD

EHD1030 - Eaton - Molded Case Circuit Breaker

EHD1030 - Eaton - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$253^{99 CAD} $253.99 CAD

Limited availability

EHD1025 - Eaton - Molded Case Circuit Breaker

EHD1025 - Eaton - Molded Case Circuit Breaker

Bolt-On - 25 Amp - 1 Pole - 277 Volt

Eaton Cutler-Hammer

$527^{99 CAD} $527.99 CAD

EHD1020 - Eaton - Molded Case Circuit Breaker

EHD1020 - Eaton - Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$236^{99 CAD} $236.99 CAD

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