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1 Pole Breakers

974 products

Allen-Bradley (3)
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Bolt-On (309)
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Feed-Thru (41)
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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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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

B145H - Siemens 45 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B145H - Siemens - 45 Amp 22kA Circuit Breaker

Bolt-On - 45 Amp - 1 Pole - 120 Volt

$92^{99 CAD} $92.99 CAD

B140H - Siemens 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B140H - Siemens - 40 Amp 22kA Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

$52^{99 CAD} $52.99 CAD

B135H - Siemens 35 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B135H - Siemens - 35 Amp 22kA Circuit Breaker

Bolt-On - 35 Amp - 1 Pole - 120 Volt

$46^{99 CAD} $46.99 CAD

B130HH - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B130HH - Siemens - 30 Amp 65kA Circuit Breaker

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

$105^{99 CAD} $105.99 CAD

B13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B13000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker

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

$183^{99 CAD} $183.99 CAD

B125HH - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B125HH - Siemens - 25 Amp 22kA Circuit Breaker

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

$111^{99 CAD} $111.99 CAD

B125H - Siemens 25 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B125H - Siemens - 25 Amp 22kA Circuit Breaker

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

$51^{99 CAD} $51.99 CAD

B120HH - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B120HH - Siemens - 20 Amp 22kA Circuit Breaker

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

$110^{99 CAD} $110.99 CAD

B12000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

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

$179^{99 CAD} $179.99 CAD

B115HH - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B115HH - Siemens - 15 Amp 22kA Circuit Breaker

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

$111^{99 CAD} $111.99 CAD

BQD6170 - Siemens 70 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

BQD6170 - Siemens - 70 Amp Molded Case Circuit Breaker

Bolt-On - 70 Amp - 1 Pole - 347 Volt

$272^{99 CAD} $272.99 CAD

BQD6160 - Siemens 60 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

BQD6160 - Siemens - 60 Amp Molded Case Circuit Breaker

Bolt-On - 60 Amp - 1 Pole - 347 Volt

$163^{99 CAD} $163.99 CAD

BQD6145 - Siemens 45 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

BQD6145 - Siemens - 45 Amp Molded Case Circuit Breaker

Bolt-On - 45 Amp - 1 Pole - 347 Volt

$161^{99 CAD} $161.99 CAD

BQD190 - Siemens 90 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

BQD190 - Siemens - 90 Amp Molded Case Circuit Breaker

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

$369^{99 CAD} $369.99 CAD

BQD170 - Siemens 70 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

BQD170 - Siemens - 70 Amp Molded Case Circuit Breaker

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

$271^{99 CAD} $271.99 CAD

BQD160 - Siemens 60 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker

BQD160 - Siemens - 60 Amp Molded Case Circuit Breaker

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

$151^{99 CAD} $151.99 CAD

BQD150 - Siemens 50 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker

BQD150 - Siemens - 50 Amp Molded Case Circuit Breaker

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

$149^{99 CAD} $149.99 CAD

BQD145 - Siemens 45 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

BQD145 - Siemens - 45 Amp Molded Case Circuit Breaker

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

$154^{99 CAD} $154.99 CAD

BQD140 - Siemens 40 Amp 1 Pole 277 Volt Bolt-On Molded Case Breaker

BQD140 - Siemens - 40 Amp Molded Case Circuit Breaker

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

$147^{99 CAD} $147.99 CAD

BQD135 - Siemens 35 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

BQD135 - Siemens - 35 Amp Molded Case Circuit Breaker

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

$152^{99 CAD} $152.99 CAD

BQD125 - Siemens 25 Amp 1 Pole 277 Volt Bolt On Molded Case Circuit Breaker

BQD125 - Siemens - 25 Amp Molded Case Circuit Breaker

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

$156^{99 CAD} $156.99 CAD

BQ1B040H - Siemens 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B040H - Siemens - 40 Amp Molded Case Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

$101^{99 CAD} $101.99 CAD

BQ1B035H - Siemens 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B035H - Siemens - 35 Amp Molded Case Circuit Breaker

Bolt-On - 35 Amp - 1 Pole - 120 Volt

$109^{99 CAD} $109.99 CAD

BQ1B030H - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B030H - Siemens - 30 Amp Molded Case Circuit Breaker

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

$111^{99 CAD} $111.99 CAD

BQ1B03000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker

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

$726^{99 CAD} $726.99 CAD

BQ1B025H - Siemens 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B025H - Siemens - 25 Amp Molded Case Circuit Breaker

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

$110^{99 CAD} $110.99 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

THHQB1150 - GE 50 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1150 - GE - 22kA Circuit Breaker

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

$43^{99 CAD} $43.99 CAD

THHQB1140 - GE 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1140 - GE - 22kA Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 120 Volt

$43^{99 CAD} $43.99 CAD

THHQB1125 - GE 25 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1125 - GE - 22kA Circuit Breaker

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

$43^{99 CAD} $43.99 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

THED113030WL - GE 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

THED113030WL - GE - Molded Case Circuit Breaker

Feed-Thru - 30 Amp - 1 Pole - 277 Volt

$415^{99 CAD} $415.99 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

TEY160 - GE - Molded Case Circuit Breaker

TEY160 - GE - Molded Case Circuit Breaker

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

$155^{99 CAD} $155.99 CAD

TEY150 - GE - Molded Case Circuit Breaker

TEY150 - GE - Molded Case Circuit Breaker

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

$157^{99 CAD} $157.99 CAD

TEY145 - GE - Molded Case Circuit Breaker

TEY145 - GE - Molded Case Circuit Breaker

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

$174^{99 CAD} $174.99 CAD

TEY140 - GE - Molded Case Circuit Breaker

TEY140 - GE - Molded Case Circuit Breaker

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

$171^{99 CAD} $171.99 CAD

TEY135 - GE - Molded Case Circuit Breaker

TEY135 - GE - Molded Case Circuit Breaker

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

$156^{99 CAD} $156.99 CAD

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