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Home / Collections /

1 Pole Breakers

1212 products

Allen-Bradley (3)
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Molded Case Circuit Breaker (21)
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277V (220)
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Save on 1 pole, 1 phase circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

1212 products

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ED21B025 - Siemens - Molded Case Circuit Breaker

ED21B025 - Siemens - Molded Case Circuit Breaker

$59⁹⁹ $59.99

CQD145 - Siemens - Molded Case Circuit Breaker

CQD145 - Siemens - Molded Case Circuit Breaker

Sale price$79⁹⁹ $79.99 Regular price $277⁰⁰ $277.00 Save $197.01

CQD135 - Siemens - Molded Case Circuit Breaker

CQD135 - Siemens - Molded Case Circuit Breaker

Sale price$79⁹⁹ $79.99 Regular price $277⁰⁰ $277.00 Save $197.01

CQD125 - Siemens - Molded Case Circuit Breaker

CQD125 - Siemens - Molded Case Circuit Breaker

Sale price$74⁹⁹ $74.99 Regular price $277⁰⁰ $277.00 Save $202.01

EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14060 - Square D 60 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14060 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $61⁹⁹ from $61.99 Regular price $255⁰⁰ $255.00 Save $193.01

Limited availability

EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14045 - Square D 45 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14045 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $50⁹⁹ from $50.99 Regular price $72⁹⁹ $72.99 Save $22

Limited availability

EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14025 - Square D 25 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EGB14025 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $47⁹⁹ from $47.99 Regular price $255⁰⁰ $255.00 Save $207.01

GHB1070 - Eaton - Molded Case Circuit Breaker

GHB1070 - Eaton - Molded Case Circuit Breaker

Eaton Cutler-Hammer

from $79⁹⁹ from $79.99 Regular price $414⁷⁸ $414.78 Save $334.79

FBV16TE045RV - GE 45 Amp 1 Pole 347 Volt Molded Case Circuit Breaker

FBV16TE045RV - GE - Molded Case Circuit Breaker

Sale price$349⁹⁹ $349.99 Regular price $388⁵⁰ $388.50 Save $38.51

FBN16TE015RV - GE 15 Amp 1 Pole 600 Volt Molded Case Circuit Breaker

FBN16TE015RV - GE - Molded Case Circuit Breaker

Sale price$396⁰⁹ $396.09 Regular price $404⁰⁰ $404.00 Save $7.91

HGB1B025B - Siemens 25 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

HGB1B025B - Siemens - Molded Case Circuit Breaker

Sale price$101⁹⁹ $101.99 Regular price $534⁰⁰ $534.00 Save $432.01

HB1B030 - Siemens 30 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

HB1B030 - Siemens - Molded Case Circuit Breaker

$57⁹⁹ $57.99

ED61B060 - Siemens - Molded Case Circuit Breaker

$164⁹⁹ $164.99

ED41B100 - Siemens 100 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

ED41B100 - Siemens - Molded Case Circuit Breaker

Sale price$105⁹⁹ $105.99 Regular price $576⁰⁰ $576.00 Save $470.01

ED41B060 - Siemens 60 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

ED41B060 - Siemens - Molded Case Circuit Breaker

Sale price$107⁹⁹ $107.99 Regular price $433⁰⁰ $433.00 Save $325.01

ED21B045 - Siemens 45 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

ED21B045 - Siemens - Molded Case Circuit Breaker

Sale price$59⁹⁹ $59.99 Regular price $297⁰⁰ $297.00 Save $237.01

Limited availability

Q150H - Siemens 50 Amp 1 Pole 120 Volt Thermal Magnetic Circuit Breaker

Q150H - Siemens - 50 Amp Circuit Breaker

$11⁹⁹ $11.99

LGB1B015B - Siemens 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

LGB1B015B - Siemens - Molded Case Circuit Breaker

Sale price$104¹⁶ $104.16 Regular price $736⁰⁰ $736.00 Save $631.84

Limited availability

QBH40 - Commander 40 Amp Single Pole Bolt-On Circuit Breaker

QBH40 - Commander - 40 Amp Circuit Breaker

Eaton Cutler-Hammer

$40⁹⁹ $40.99

QBH50 - Commander 50 Amp Single Pole Bolt-On Circuit Breaker

QBH50 - Commander - 50 Amp Circuit Breaker

Eaton Cutler-Hammer

$85⁹⁹ $85.99

QO115AFI - Square D 15 Amp Single Pole AFCI Circuit Breaker

QO115AFI - Square D - 15 Amp AFCI Circuit Breaker

Schneider Electric

$79⁹⁹ $79.99

B145 - Siemens 45 Amp Single Pole Bolt-On Circuit Breaker

B145 - Siemens - 45 Amp Circuit Breaker

$14⁴⁹ $14.49

BQL25 - Commander 25 Amp Single Pole Circuit Breaker

BQL25 - Commander 25 Amp Circuit Breaker

Eaton Cutler-Hammer

$52⁹⁹ $52.99

BQL50 - Culter-Hammer Bolt-On 50 Amp Single Pole Circuit Breaker

BQL50 - Commander 50 Amp Circuit Breaker

Eaton Cutler-Hammer

$46²⁹ $46.29

BQL60 - Culter-Hammer Bolt-On 60 Amp Single Pole Circuit Breaker

BQL60 - Commander 60 Amp Circuit Breaker

Eaton Cutler-Hammer

$46²⁹ $46.29

QBCAF1015 - Eaton Cutler-Hammer 15 Amp Single Pole Bolt-On AFCI Bolt-On Circuit Breaker

QBCAF1015 - Eaton - 15 Amp AFCI Circuit Breaker

Eaton Cutler-Hammer

Sale price$147⁹⁹ $147.99 Regular price $500⁰⁰ $500.00 Save $352.01

Limited availability

EDB16025 - Square D 25 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16025 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $43⁹⁹ from $43.99 Regular price $72⁹⁹ $72.99 Save $29

EDB16035 - Square D 35 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16035 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $43⁹⁹ from $43.99 Regular price $72⁹⁹ $72.99 Save $29

Limited availability

EDB16040 - Square D 40 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16040 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $43⁹⁹ from $43.99 Regular price $72⁹⁹ $72.99 Save $29

Limited availability

EDB16045 - Square D 45 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16045 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $43⁹⁹ from $43.99 Regular price $72⁹⁹ $72.99 Save $29

EDB16060 - Square D 60 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16060 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $95⁹⁹ from $95.99 Regular price $159⁹⁹ $159.99 Save $64

Limited availability

EDB16070 - Square D 70 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16070 - Square D - Molded Case Circuit Breaker

Schneider Electric

from $123⁹⁹ from $123.99 Regular price $205⁹⁹ $205.99 Save $82

Limited availability

QOB115VHGFI - Square D 15 Amp 1 Pole 120 Volt Miniature Circuit Breaker

QOB115VHGFI - Square D - 15 Amp 22kA GFCI Circuit Breaker

Schneider Electric

from $129⁹⁹ from $129.99 Regular price $497⁰⁰ $497.00 Save $367.01

Limited availability

FH16030A - Square D 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16030A - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$249⁹⁹ $249.99 Regular price $608⁴⁰ $608.40 Save $358.41

FH16015B - Square D 15 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16015B - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$249⁹⁹ $249.99 Regular price $608⁴⁰ $608.40 Save $358.41

FH16015C - Square D 15 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16015C - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$249⁹⁹ $249.99 Regular price $608⁴⁰ $608.40 Save $358.41

Limited availability

FH16030B - Square D 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16030B - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$249⁹⁹ $249.99 Regular price $608⁴⁰ $608.40 Save $358.41

Limited availability

FH16030C - Square D 30 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16030C - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$249⁹⁹ $249.99 Regular price $608⁴⁰ $608.40 Save $358.41

Limited availability

FH16040A - Square D 40 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16040A - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$293⁹⁹ $293.99 Regular price $608⁴⁰ $608.40 Save $314.41

Limited availability

FH16050A - Square D 50 Amp 1 Pole 277 Volt Molded Case Circuit Breaker

FH16050A - Square D - Molded Case Circuit Breaker

Schneider Electric

Sale price$293⁹⁹ $293.99 Regular price $608⁴⁰ $608.40 Save $314.41

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