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Home / Collections /

1 Pole Breakers

983 products

Allen-Bradley (3)
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Eaton Cutler-Hammer (302)
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Schneider Electric (175)
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Siemens/ITE (83)

1 Pole (966)
2 Pole (2)
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Arc Fault (afci) (26)
Dual Function (1)
Dual Function (afci & gfci) (18)
Ground Fault (gfci / gfi) (54)
Ground Fault (GFEP) (34)
Surge Protection (3)

Bolt-On (455)
Feed Thru (29)
Feed-Thru (41)
Plug-In (168)

3V (1)
6V (1)
120V (317)
240V (41)
277V (140)
347V (13)
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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BQ1B040 - Siemens 40 Amp Single Pole 120V BQ Bolt-On Circuit Breaker

BQ1B050 - Siemens - 50 Amp 120V BQ Circuit Breaker

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

$35^{99 CAD} $35.99 CAD

EGB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

EGB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

EGB16015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 347 Volt

Schneider Electric

from $131^{99 CAD} from $131.99 CAD Regular price $188^{99 CAD} $188.99 CAD Save $57 CAD

31041-400-42 - Square D 30 Amp 1 Pole 120 Volt Magnetic Coil

31041-400-42 - Square D - 30 Amp Magnetic Coil

30 Amp - 1 Pole - 120 Volt

Schneider Electric

$303^{99 CAD} $303.99 CAD

Q115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q115H - Siemens - 15 Amp 22kA Circuit Breaker

Plug-In - 15 Amp - 1 Pole - 120 Volt

$37^{99 CAD} $37.99 CAD

THQB1160 - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

THQB1160 - GE - Circuit Breaker

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

from $15^{99 CAD} from $15.99 CAD Regular price $19^{99 CAD} $19.99 CAD Save $4 CAD

THHQB1120 - GE 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

THHQB1120 - GE - 22kA Circuit Breaker

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

$43^{99 CAD} $43.99 CAD

QCR1020 - Eaton - Circuit Breaker

QCR1020 - Eaton - Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$40^{99 CAD} $40.99 CAD

Limited availability

QCGFT1015 - Eaton - Circuit Breaker

QCGFT1015 - Eaton - GFCI Circuit Breaker

Feed Thru - 15 Amp - 2 Pole - 120 Volt

Eaton Cutler-Hammer

$399^{99 CAD} $399.99 CAD

QC1070 - Eaton - Circuit Breaker

QC1070 - Eaton - Circuit Breaker

Feed Thru - 70 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$87^{99 CAD} $87.99 CAD

QBHW1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

QBHW1040 - Eaton - 40 Amp Circuit Breaker

Bolt-On - 40 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$62^{99 CAD} $62.99 CAD

QBHW1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

QBHW1015 - Eaton - 15 Amp Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$59^{99 CAD} $59.99 CAD

Limited availability

GFEP130 - Eaton Cutler-Hammer 30 Amp 1 Pole Ground Fault Equipment Protection Circuit Breaker

GFEP130 - Eaton - 30 mA GFEP Circuit Breaker

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

Eaton Cutler-Hammer

$355^{99 CAD} $355.99 CAD

CHB115GF - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

CHB115GF - Eaton - 15 Amp GFCI Circuit Breaker

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

Eaton Cutler-Hammer

$238^{99 CAD} $238.99 CAD

Q170 - Siemens 70 Amp Single Pole Circuit Breaker

Q170 - Siemens - 70 Amp Circuit Breaker

Plug-In - 70 Amp - 1 Pole - 120 Volt

$34^{99 CAD} $34.99 CAD

Limited availability

NC025 - Federal Pioneer 25 Amp Single Pole Circuit Breaker

NC025 - Federal Pioneer - 25 Amp Circuit Breaker

Plug-In - 25 Amp - 1 Pole - 120 Volt

Federal Pioneer

$83^{99 CAD} $83.99 CAD

THQL1130GFT - GE 30 Amp Single Pole GFCI Circuit Breaker

THQL1130GFT - GE - 30 Amp GFCI Circuit Breaker

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

$144^{99 CAD} $144.99 CAD

THQB1140 - GE 40 Amp Single Pole Bolt-On Circuit Breaker

THQB1140 - GE - 40 Amp Circuit Breaker

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

from $14^{99 CAD} from $14.99 CAD Regular price $18^{99 CAD} $18.99 CAD Save $4 CAD

THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker

THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker

THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker

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

$216^{99 CAD} $216.99 CAD

BR135 - Eaton Cutler-Hammer 35 Amp Single Pole Circuit Breaker

BR135 - Eaton - 35 Amp Circuit Breaker

Plug-In - 35 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$31^{99 CAD} $31.99 CAD

BQL25 - Commander 25 Amp Single Pole Bolt-On Circuit Breaker

BQL25 - Commander 25 Amp Circuit Breaker

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

Eaton Cutler-Hammer

$174^{99 CAD} $174.99 CAD

BAB1050 - Eaton - 50 Amp Circuit Breaker

BAB1050 - Eaton - 50 Amp Circuit Breaker

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

Eaton Cutler-Hammer

from $42^{39 CAD} from $42.39 CAD Regular price $52^{99 CAD} $52.99 CAD Save $10.60 CAD

B150 - Siemens 50 Amp Single Pole Bolt-On Circuit Breaker

B150 - Siemens - 50 Amp Circuit Breaker

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

$22^{99 CAD} $22.99 CAD

ED61B020 - Siemens - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 600 Volt

$299^{99 CAD} $299.99 CAD

Limited availability

EJB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

EJB16015 - Square D 15 Amp 1 Pole 347 Volt Bolt-On Molded Case Circuit Breaker

EJB16015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 347 Volt

Schneider Electric

from $229^{99 CAD} from $229.99 CAD Regular price $328^{99 CAD} $328.99 CAD Save $99 CAD

QO115VH - Square D - 15 Amp Molded Case Circuit Breaker

QO115VH - Square D - 15 Amp Molded Case Circuit Breaker

QO115VH - Square D - 15 Amp Molded Case Circuit Breaker

Plug-In - 15 Amp - 1 Pole - 120 Volt

Schneider Electric

from $38^{99 CAD} from $38.99 CAD

CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

CHFP120AF - Eaton - 20 Amp Arc Fault (AFCI) Circuit Breaker

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

Eaton Cutler-Hammer

$78^{99 CAD} $78.99 CAD

Limited availability

CH120AF - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

CH120AF - Eaton - 20 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$129^{99 CAD} $129.99 CAD

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

CHFP120DF - Eaton - 20 Amp Dual Function Circuit Breaker

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

Eaton Cutler-Hammer

from $69^{99 CAD} from $69.99 CAD Regular price $105^{99 CAD} $105.99 CAD Save $36 CAD

Limited availability

BR115ST - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

BR115ST - Eaton - 15 Amp Shunt Trip Circuit Breaker

Plug-In - 15 Amp - 1 Pole - 240 Volt

Eaton Cutler-Hammer

$216^{99 CAD} $216.99 CAD

EJB14015 - Square D 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

EJB14015 - Square D 15 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker

EJB14015 - Square D - Molded Case Circuit Breaker

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

Schneider Electric

from $131^{99 CAD} from $131.99 CAD Regular price $188^{99 CAD} $188.99 CAD Save $57 CAD

THQL1115GFEP - GE 15 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker

THQL1115GFEP - GE - 15 Amp 30 mA Ground Fault (GFCI) Breaker

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

$465^{99 CAD} $465.99 CAD

THQL1130GFEP - GE 30 Amp 1 Pole 30 mA Ground Fault (GFCI) Breaker

THQL1130GFEP - GE - 30 Amp 30 mA GFEP Breaker

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

$285^{99 CAD} $285.99 CAD

BD3030 - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Plug-On Molded Case Circuit Breaker

BD3030 - Eaton - 30 Amp Tandem Circuit Breaker

Plug-In - 30/20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$48^{99 CAD} $48.99 CAD

31041-400-60 - Square D 30 Amp 1 Pole 480 Volt Magnetic Coil

31041-400-60 - Square D - 30 Amp Magnetic Coil

30 Amp - 1 Pole - 480 Volt

Schneider Electric

$350^{99 CAD} $350.99 CAD

Limited availability

CQD120 - Siemens - Molded Case Circuit Breaker

CQD120 - Siemens - Molded Case Circuit Breaker

Feed Thru - 20 Amp - 1 Pole - 277 Volt

$158^{99 CAD} $158.99 CAD

BD1520 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Plug-On Circuit Breaker

BD1520 - Eaton - 20 Amp Tandem Circuit Breaker

Plug-In - 15/20 Amp - 1 Pole - 120 Volt

Eaton Cutler-Hammer

$44^{99 CAD} $44.99 CAD

GFTCB140 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

GFTCB140 - Eaton - 40 Amp Molded Case Circuit Breaker

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

Eaton Cutler-Hammer

$134^{99 CAD} $134.99 CAD

Q120H - Siemens 20 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

Q120H - Siemens - 20 Amp 22kA Circuit Breaker

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

$36^{99 CAD} $36.99 CAD

THQC1120WL - GE - Molded Case Circuit Breaker

THQC1120WL - GE - Molded Case Circuit Breaker

THQC1120WL - GE - Molded Case Circuit Breaker

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

$20^{99 CAD} $20.99 CAD

THQB1150 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

THQB1150 - GE - Circuit Breaker

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

from $15^{99 CAD} from $15.99 CAD Regular price $19^{99 CAD} $19.99 CAD Save $4 CAD

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