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1 Pole Breakers

974 products

Allen-Bradley (3)
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Siemens / ITE (176)
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1 Pole (957)
2 Pole (2)
Twin/Tandem (13)

Arc Fault (afci) (5)
Ground Fault (gfci / gfi) (25)
Ground Fault (GFEP) (12)
Surge Protection (1)

Bolt-On (309)
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Feed-Thru (41)
Plug-In (23)

120V (56)
240V (1)
277V (10)
600V (2)

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

974 products

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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

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

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

$237^{99 CAD} $237.99 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 1 Pole Bolt-On Shunt Trip Circuit Breaker

THQB1115ST1 - GE - Molded Case Circuit Breaker

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

$214^{99 CAD} $214.99 CAD

THQC1160WL - GE - Molded Case Circuit Breaker

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

$59^{99 CAD} $59.99 CAD

THQC1150WL - GE - Molded Case Circuit Breaker

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

$60^{99 CAD} $60.99 CAD

THQC1140WL - GE - Molded Case Circuit Breaker

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

$21^{99 CAD} $21.99 CAD

THQC1130WL - GE - Molded Case Circuit Breaker

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

$20^{99 CAD} $20.99 CAD

THQC1125WL - GE - Molded Case Circuit Breaker

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

$60^{99 CAD} $60.99 CAD

THQB1130ST1 - GE 30 Amp 1 Pole Bolt-On Shunt Trip Circuit Breaker

THQB1130ST1 - GE - 30 Amp Shunt Trip Circuit Breaker

Bolt-On - 30 Amp - 1 Pole - 120 Volt

$213^{99 CAD} $213.99 CAD

THQB1120ST1 - GE 20 Amp 1 Pole Bolt-On Shunt Trip Circuit Breaker

THQB1120ST1 - GE - 20 Amp Shunt Trip Circuit Breaker

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

$193^{99 CAD} $193.99 CAD

THQB1115GFEP - GE - 15 Amp 30 mA Ground Fault (GFEP) Breaker

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

$356^{99 CAD} $356.99 CAD

BF125 - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

BF125 - Siemens - 25 Amp GFCI Circuit Breaker

Bolt-On - 25 Amp - 1 Pole - 120 Volt

$163^{99 CAD} $163.99 CAD

BF115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

BF115H - Siemens - 15 Amp 22Ka GFCI Circuit Breaker

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

$301^{99 CAD} $301.99 CAD

BA115AFC - Siemens 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker

BA115AFC - Siemens - 15 Amp AFCI Circuit Breaker

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

$247^{99 CAD} $247.99 CAD

BA115AF - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

BA115AF - Siemens - 15 Amp AFCI Circuit Breaker

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

$121^{99 CAD} $121.99 CAD

B170H - Siemens 70 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B170H - Siemens - 70 Amp 22kA Circuit Breaker

Bolt-On - 70 Amp - 1 Pole - 120 Volt

$101^{99 CAD} $101.99 CAD

B160HH - Siemens 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B160HH - Siemens - 60 Amp 22kA Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 120 Volt

$278^{99 CAD} $278.99 CAD

B150HH - Siemens 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B150HH - Siemens - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

$131^{99 CAD} $131.99 CAD

B150H - Siemens 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B150H - Siemens - 50 Amp 22kA Circuit Breaker

Bolt-On - 50 Amp - 1 Pole - 120 Volt

$98^{99 CAD} $98.99 CAD

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1 Pole Breakers