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Home / Collections / Bolt-on Circuit Breakers / Breaker_ 1 pole

Bolt-on Circuit Breakers

244 products

Eaton Cutler-Hammer (87)
GE (28)
Schneider Electric (39)
Siemens / ITE (90)

1 Pole (244)

Arc Fault (afci) (12)
Ground Fault (gfci / gfi) (27)
Ground Fault (GFEP) (15)

Bolt-On (187)

10A (3)
15A (51)
20A (50)
25A (18)
30A (37)
35A (13)
40A (21)
45A (10)
50A (16)
60A (13)
70A (9)
80A (1)
90A (1)
100A (1)

B (1)
BA (5)
BAB (13)
BAF (1)
BAFH (1)
BF (2)
BL (31)
BLE (3)
BLEH (1)
BLF2 (4)
BLHF2 (3)
BQ (10)
BQD (11)
BQD6 (10)
BQGF (3)
BQH (7)
BQL (6)
CHB (8)
EDB (1)
GHB (13)
QBAF (1)
QBCAF (4)
QBGF (7)
QBGFEP (8)
QBH (6)
QBHAFGF (1)
QBHGF (3)
QBHGFEP (1)
QBHW (12)
QHB (1)
QOB (25)
QOU (12)
THHQB (9)
THQB (19)

120V (142)
240V (15)
277V (11)
347V (10)
480V (13)

Shop our selection of bolt-on, circuit breakers.

244 products

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

BQ1B025H - Siemens - 25 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

$59⁹⁹ $59.99

BQ1B015H - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B015H - Siemens - 15 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

$67⁹⁹ $67.99

Sale

QOB115EPD - Square D - 15 Amp 30 mA GFEP Breaker

756 reviews

Schneider Electric

from $155⁹⁹ from $155.99 Regular price $417⁰⁰ $417.00 Save $261.01

Sale

QB1015EP - Eaton Cutler-Hammer 15 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QB1015EP - Eaton - 15 Amp GFEP Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$209⁹⁹ $209.99 Regular price $661⁰⁰ $661.00 Save $451.01

Sale

QB1030EP - Eaton Cutler-Hammer 30 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QB1030EP - Eaton - 30 Amp GFEP Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$224⁹⁹ $224.99 Regular price $661⁰⁰ $661.00 Save $436.01

Limited availability

QB1040EP - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Ground Fault Circuit Breaker

QB1040EP - Eaton - 40 Amp GFEP Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$289⁹⁹ $289.99 Regular price $822⁰⁰ $822.00 Save $532.01

Limited availability

QB1040GF - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QB1040GF - Eaton - 40 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$166⁰⁶ $166.06 Regular price $483⁰⁰ $483.00 Save $316.94

Sale

THHQB1115AF - GE 15 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

THHQB1115AF - GE - Molded Case Circuit Breaker

No reviews

Sale price$115¹⁵ $115.15 Regular price $420⁰⁰ $420.00 Save $304.85

Limited availability

QBHW1015S - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

QBHW1015S - Eaton - 15 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$244⁹⁹ $244.99 Regular price $653⁹⁵ $653.95 Save $408.96

Sale

QBH1020AFGF - Eaton Cutler-Hammer 20 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBH1020AFGF - Eaton - 20 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

from $233⁹⁹ from $233.99 Regular price $292⁹⁹ $292.99 Save $59

Limited availability

QBGFT1040 - Eaton Cutler-Hammer 40 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QBGFT1040 - Eaton - 40 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$166⁰⁶ $166.06 Regular price $483⁰⁰ $483.00 Save $316.94

Limited availability

BF115AH - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BF115AH - Siemens - 15 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

Sale price$146⁹⁹ $146.99 Regular price $1,254⁰⁰ $1,254.00 Save $1,107.01

BE115H - Siemens 15 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BE115H - Siemens - 15 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

$277⁹⁹ $277.99

B115AFH - Siemens - 15 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

from $149⁹⁹ from $149.99

B115AF - Siemens - 15 Amp Molded Case Circuit Breaker

1 review

Siemens / ITE

$93⁹⁹ $93.99

Limited availability

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

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

756 reviews

Schneider Electric

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

BQGF30 - Eaton Cutler-Hammer 30 Amp 2 Pole 240 Volt Ground Fault Circuit Breakers

BQGF30 - Commander 30 Amp GFCI Circuit Breakers

4 reviews

Eaton Cutler-Hammer

$236⁶⁸ $236.68

QBHW1035 - Eaton - 35 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

$51⁹⁹ $51.99

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

BQ1B035H - Siemens - 35 Amp Molded Case Circuit Breaker

2 reviews

Siemens / ITE

$59⁹⁹ $59.99

Sale

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

B13000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker

10 reviews

Siemens / ITE

Sale price$139⁹⁹ $139.99 Regular price $399⁰⁰ $399.00 Save $259.01

Limited availability

BQ1B01500S01 - Siemens - 15 Amp Molded Case Circuit Breaker

5 reviews

Siemens / ITE

Sale price$123⁹⁹ $123.99 Regular price $392⁰⁰ $392.00 Save $268.01

Sale

GHB1070 - Eaton - Molded Case Circuit Breaker

9 reviews

Eaton Cutler-Hammer

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

Sale

BQD6170 - Siemens - 70 Amp Molded Case Circuit Breaker

8 reviews

Siemens / ITE

Sale price$119⁹⁹ $119.99 Regular price $523⁰⁰ $523.00 Save $403.01

Sale

BQD6160 - Siemens - 60 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

Sale price$73⁹⁹ $73.99 Regular price $273⁰⁰ $273.00 Save $199.01

Sale

BQD6145 - Siemens - 45 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

Sale price$73⁹⁹ $73.99 Regular price $273⁰⁰ $273.00 Save $199.01

Sale

BQD6125 - Siemens - 25 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

Sale price$73⁹⁹ $73.99 Regular price $273⁰⁰ $273.00 Save $199.01

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

BQD170 - Siemens - 70 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

$97⁹⁹ $97.99

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

BQD145 - Siemens - 45 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

$46⁹⁹ $46.99

Sale

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

B160HH - Siemens - 60 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

Sale price$29⁹⁹ $29.99 Regular price $321⁰⁰ $321.00 Save $291.01

B160H - Siemens 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B160H - Siemens - 60 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

$19⁷⁹ $19.79

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

B150H - Siemens - 50 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

$19⁷⁹ $19.79

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

B145H - Siemens - 45 Amp 22kA Circuit Breaker

8 reviews

Siemens / ITE

$20⁹⁹ $20.99

Limited availability

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

QBH40 - Commander - 40 Amp Circuit Breaker

4 reviews

Eaton Cutler-Hammer

$40⁹⁹ $40.99

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

QBH50 - Commander - 50 Amp Circuit Breaker

4 reviews

Eaton Cutler-Hammer

$85⁹⁹ $85.99

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

B145 - Siemens - 45 Amp Circuit Breaker

10 reviews

Siemens / ITE

$14⁴⁹ $14.49

BQL25 - Commander 25 Amp Single Pole Circuit Breaker

BQL25 - Commander 25 Amp Circuit Breaker

8 reviews

Eaton Cutler-Hammer

$52⁹⁹ $52.99

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

BQL50 - Commander 50 Amp Circuit Breaker

4 reviews

Eaton Cutler-Hammer

$46²⁹ $46.29

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

BQL60 - Commander 60 Amp Circuit Breaker

QBCAF1015 - Eaton - 15 Amp AFCI Circuit Breaker

4 reviews

Eaton Cutler-Hammer

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

Sale

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

CHB115GF - Eaton - 15 Amp GFCI Circuit Breaker

12 reviews

Eaton Cutler-Hammer

Sale price$152⁰¹ $152.01 Regular price $649⁰⁰ $649.00 Save $496.99

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