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Home / Collections /

1 Pole Breakers

983 products

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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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ED61B040L - Siemens - Molded Case Circuit Breaker

Feed Thru - 40 Amp - 1 Pole - 600 Volt

$383^{99 CAD} $383.99 CAD

ED61B035L - Siemens - Molded Case Circuit Breaker

Feed Thru - 35 Amp - 1 Pole - 600 Volt

$399^{99 CAD} $399.99 CAD

ED61B030L - Siemens - Molded Case Circuit Breaker

Feed Thru - 30 Amp - 1 Pole - 600 Volt

$319^{99 CAD} $319.99 CAD

ED61B025L - Siemens - Molded Case Circuit Breaker

Feed Thru - 25 Amp - 1 Pole - 600 Volt

$399^{99 CAD} $399.99 CAD

Limited availability

BQ1B01500S01 - Siemens - 15 Amp Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 120 Volt

$269^{99 CAD} $269.99 CAD

Q140H - Siemens 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q140H - Siemens - 40 Amp 22kA Circuit Breaker

Plug-In - 40 Amp - 1 Pole - 120 Volt

$39^{99 CAD} $39.99 CAD

Q13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q13000S01 - Siemens - 30 Amp Molded Case Circuit Breaker

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

$184^{99 CAD} $184.99 CAD

Q12000S01 - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q12000S01 - Siemens - 20 Amp Molded Case Circuit Breaker

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

$176^{99 CAD} $176.99 CAD

NGB1B060B - Siemens - Molded Case Circuit Breaker

NGB1B060B - Siemens - Molded Case Circuit Breaker

Bolt On - 60 Amp - 1 Pole - 347 Volt

$251^{99 CAD} $251.99 CAD

NGB1B050B - Siemens - Molded Case Circuit Breaker

NGB1B050B - Siemens - Molded Case Circuit Breaker

Bolt On - 50 Amp - 1 Pole - 347 Volt

$253^{99 CAD} $253.99 CAD

NGB1B045B - Siemens - Molded Case Circuit Breaker

NGB1B045B - Siemens - Molded Case Circuit Breaker

Bolt On - 45 Amp - 1 Pole - 347 Volt

$231^{99 CAD} $231.99 CAD

NGB1B040B - Siemens - Molded Case Circuit Breaker

NGB1B040B - Siemens - Molded Case Circuit Breaker

Bolt On - 40 Amp - 1 Pole - 347 Volt

$237^{99 CAD} $237.99 CAD

NGB1B035B - Siemens - Molded Case Circuit Breaker

NGB1B035B - Siemens - Molded Case Circuit Breaker

Bolt On - 35 Amp - 1 Pole - 347 Volt

$232^{99 CAD} $232.99 CAD

NGB1B030B - Siemens - Molded Case Circuit Breaker

NGB1B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 347 Volt

$249^{99 CAD} $249.99 CAD

NGB1B025B - Siemens - Molded Case Circuit Breaker

NGB1B025B - Siemens - Molded Case Circuit Breaker

Bolt On - 25 Amp - 1 Pole - 347 Volt

$248^{99 CAD} $248.99 CAD

Limited availability

NEB1B030B - Siemens - Molded Case Circuit Breaker

NEB1B030B - Siemens - Molded Case Circuit Breaker

Bolt On - 30 Amp - 1 Pole - 277 Volt

$1,371^{99 CAD} $1,371.99 CAD

NEB1B020B - Siemens - Molded Case Circuit Breaker

NEB1B020B - Siemens - Molded Case Circuit Breaker

Bolt On - 20 Amp - 1 Pole - 277 Volt

$169^{99 CAD} $169.99 CAD

NEB1B015B - Siemens - Molded Case Circuit Breaker

NEB1B015B - Siemens - Molded Case Circuit Breaker

Bolt On - 15 Amp - 1 Pole - 277 Volt

$1,403^{99 CAD} $1,403.99 CAD

MBKJD3 - Siemens 400 Amp 1 Pole Molded Case Circuit Breaker Mounting

MBKJD3 - Siemens - Mounting Kit

400 Amp - 1 Pole

$2,137^{99 CAD} $2,137.99 CAD

Limited availability

MBKFD3 - Siemens - Mounting Kit

250 Amp - 1 Pole - 250 Volt

$1,154^{99 CAD} $1,154.99 CAD

MBKED3 - Siemens 125 Amp 1 Pole Molded Case Circuit Breaker Mounting

MBKED3 - Siemens - Mounting Kit

125 Amp - 1 Pole

$285^{99 CAD} $285.99 CAD

MBKBL3 - Siemens 100 Amp 1 Pole Molded Case Circuit Breaker Mounting

MBKBL3 - Siemens - Mounting Kit

100 Amp - 1 Pole

$569^{99 CAD} $569.99 CAD

Limited availability

MBKBC3 - Siemens 100 Amp 1 Pole Molded Case Circuit Breaker Mounting

MBKBC3 - Siemens - Mounting Kit

100 Amp - 1 Pole

$356^{99 CAD} $356.99 CAD

HEB1B030B - Siemens 30 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HEB1B030B - Siemens - Molded Case Circuit Breaker

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

$950^{99 CAD} $950.99 CAD

HEB1B020B - Siemens 20 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HEB1B020B - Siemens - Molded Case Circuit Breaker

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

$933^{99 CAD} $933.99 CAD

HEB1B015B - Siemens 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

HEB1B015B - Siemens - Molded Case Circuit Breaker

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

$974^{99 CAD} $974.99 CAD

ED41B100L - Siemens 100 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

ED41B100L - Siemens - Molded Case Circuit Breaker

Feed Thru - 100 Amp - 1 Pole - 120 Volt

$366^{99 CAD} $366.99 CAD

ED41B070L - Siemens - Molded Case Circuit Breaker

Feed Thru - 70 Amp - 1 Pole - 120 Volt

$399^{99 CAD} $399.99 CAD

ED41B060L - Siemens - Molded Case Circuit Breaker

ED41B060L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 60 Amp - 1 Pole - 120 Volt

$215^{99 CAD} $215.99 CAD

ED41B050L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 50 Amp - 1 Pole - 120 Volt

$229^{99 CAD} $229.99 CAD

ED41B045L - Siemens - Molded Case Circuit Breaker

ED41B045L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 45 Amp - 1 Pole - 120 Volt

$233^{99 CAD} $233.99 CAD

ED41B040L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 1 Pole - 120 Volt

$222^{99 CAD} $222.99 CAD

ED41B035L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 35 Amp - 1 Pole - 120 Volt

$243^{99 CAD} $243.99 CAD

ED41B030L - Siemens - Molded Case Circuit Breaker

ED41B030L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 30 Amp - 1 Pole - 120 Volt

$239^{99 CAD} $239.99 CAD

ED41B025L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 25 Amp - 1 Pole - 120 Volt

$216^{99 CAD} $216.99 CAD

ED41B020L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

$230^{99 CAD} $230.99 CAD

ED41B015L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 1 Pole - 120 Volt

$299^{99 CAD} $299.99 CAD

ED21B020L - Siemens - Molded Case Circuit Breaker

ED21B020L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 20 Amp - 1 Pole - 120 Volt

$163^{99 CAD} $163.99 CAD

ED21B015L - Siemens - Molded Case Circuit Breaker

ED21B015L - Siemens - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 1 Pole - 120 Volt

$173^{99 CAD} $173.99 CAD

THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker

THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker

THQB1115ST1 - GE - 15 Amp Shunt Trip Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 120 Volt

$214^{99 CAD} $214.99 CAD

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