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Home / Collections /

Bolt-on Circuit Breakers

874 products

Eaton Cutler-Hammer (306)
GE (101)
Schneider Electric (147)
Siemens / ITE (320)

1 Pole (245)
2 Pole (347)
3 Pole (263)
Quad (7)
Twin/Tandem (8)

Arc Fault (afci) (12)
Ground Fault (gfci / gfi) (67)
Ground Fault (GFEP) (42)

Bolt-On (685)

10A (10)
15A (113)
20A (111)
25A (49)
30A (97)
35A (39)
40A (75)
45A (38)
50A (69)
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60A (60)
70A (51)
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100A (44)
110A (5)
125A (13)
150A (4)
175A (1)
200A (1)
225A (1)
400A (1)
15A 15A (1)
15A 30A (1)
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30A 30A (1)

B (46)
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THQB (67)

120V (153)
240V (462)
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Shop our selection of bolt-on, circuit breakers.

874 products

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QOB2110 - Square D 110 Amp Double Pole Bolt-On Circuit Breaker

QOB2110 - Square D - 110 Amp Circuit Breaker

761 reviews

Schneider Electric

from $247⁴⁹ from $247.49

BQL225 - Commander 25 Amp Double Pole Bolt-On Circuit Breaker

BQL225 - Commander 25 Amp Circuit Breaker

8 reviews

Eaton Cutler-Hammer

$67⁹⁹ $67.99

Sale

QOB240EPD - Square D 40 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker

QOB240EPD - Square D - 40 Amp 30 mA GFEP Breaker

761 reviews

Schneider Electric

Sale price$281⁹⁹ $281.99 Regular price $717⁸⁸ $717.88 Save $435.89

Sale

BAB2070S - Cutler-Hammer 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB2070S - Eaton - 70 Amp Shunt Trip Circuit Breaker

746 reviews

Eaton Cutler-Hammer

Sale price$199⁹⁹ $199.99 Regular price $801⁴¹ $801.41 Save $601.42

BAB2090S - Cutler-Hammer 90 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB2090S - Eaton - 90 Amp Shunt Trip Circuit Breaker

746 reviews

Eaton Cutler-Hammer

$227⁹⁹ $227.99

QHB120 - Square D - 20 Amp Molded Case Circuit Breaker

QHB120 - Square D - 65kA Circuit Breaker

No reviews

Schneider Electric

from $29⁹⁹ from $29.99

THQB1115AF2 - GE - 15 Amp AFCI Circuit Breaker

No reviews

$199⁹⁹ $199.99

Sale

THQB32015ST1 - GE - Molded Case Circuit Breaker

3 reviews

from $132⁹⁹ from $132.99 Regular price $199⁹⁹ $199.99 Save $67

THQB2160ST1 - GE - 60 Amp Shunt Trip Circuit Breaker

3 reviews

from $119⁹⁹ from $119.99

B370HH - Siemens - 70 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

$249⁹⁹ $249.99

B360HH - Siemens - 60 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

$229⁹⁹ $229.99

Sale

B350HH - Siemens - 50 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

Sale price$239⁹⁹ $239.99 Regular price $1,247⁰⁰ $1,247.00 Save $1,007.01

Limited availability

B315HH - Siemens - 15 Amp 65ka Circuit Breaker

3 reviews

Siemens / ITE

Sale price$169⁹⁹ $169.99 Regular price $1,027⁰⁰ $1,027.00 Save $857.01

Sale

B270H - Siemens - 70 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

Sale price$97⁹⁹ $97.99 Regular price $490⁰⁰ $490.00 Save $392.01

B210000S01 - Siemens - 100 Amp Shunt Trip Circuit Breaker

4 reviews

Siemens / ITE

$208⁹⁹ $208.99

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

BQD160 - Siemens - 60 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

$54⁹⁹ $54.99

Sale

BQ3B050H - Siemens 50 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ3B050H - Siemens - 50 Amp Molded Case Circuit Breaker

4 reviews

Siemens / ITE

Sale price$160⁹⁹ $160.99 Regular price $767⁰⁰ $767.00 Save $606.01

BQ2B080H - Siemens 80 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B080H - Siemens - 80 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

$115⁹⁹ $115.99

BQ2B070H - Siemens 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B070H - Siemens - 70 Amp Molded Case Circuit Breaker

BQ2B060H - Siemens - 60 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

Sale price$95⁹⁹ $95.99 Regular price $304⁰⁰ $304.00 Save $208.01

BQ2B040H - Siemens 40 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B040H - Siemens - 40 Amp Molded Case Circuit Breaker

4 reviews

Siemens / ITE

$73⁹⁹ $73.99

BQ2B020H - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B020H - Siemens - 20 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

$89⁹⁹ $89.99

Sale

GHB2045 - Eaton - Molded Case Circuit Breaker

4 reviews

Eaton Cutler-Hammer

from $197⁹⁹ from $197.99 Regular price $510⁹¹ $510.91 Save $312.92

Sale

QB2040EP - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker

QB2040EP - Eaton - 40 Amp GFEP Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$279⁹⁹ $279.99 Regular price $1,022⁰⁰ $1,022.00 Save $742.01

QB2050EP - Eaton - 50 Amp GFEP Circuit Breaker

No reviews

Eaton Cutler-Hammer

$289⁹⁹ $289.99

Limited availability

QBHW3100HS - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Trip Unit & Programmer

QBHW3100HS - Eaton - 100 Amp Trip Unit & Programmer

No reviews

Eaton Cutler-Hammer

from $336⁹⁹ from $336.99 Regular price $420⁹⁹ $420.99 Save $84

Limited availability

QBHW3070HS - Eaton Cutler-Hammer 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker

QBHW3070HS - Eaton - 70 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

from $103⁹⁹ from $103.99 Regular price $220⁹⁹ $220.99 Save $117

Sale

QBHW3020HS - Eaton Cutler-Hammer 20 Amp 3 Pole 240 Volt Bolt-On Electric Motor Starter

QBHW3020HS - Eaton - 20 Amp Electric Motor Starter

No reviews

Eaton Cutler-Hammer

from $305⁹⁹ from $305.99 Regular price $382⁹⁹ $382.99 Save $77

Limited availability

QBHW3015HS - Eaton Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW3015HS - Eaton - 15 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

from $133⁹⁹ from $133.99 Regular price $166⁹⁹ $166.99 Save $33

Sale

QBHGFEP2020 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHGFEP2020 - Eaton - 20 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

from $336⁹⁹ from $336.99 Regular price $524⁹⁹ $524.99 Save $188

Sale

GHB1100 - Eaton - Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

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

Limited availability

CHB380 - Eaton - 80 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

from $85⁹⁹ from $85.99 Regular price $182⁹⁹ $182.99 Save $97

BQ1B045 - Siemens 45 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

BQ1B045 - Siemens - 45 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

$19⁹⁹ $19.99

Sale

BE220H - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BE220H - Siemens - 20 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

Sale price$611⁹⁹ $611.99 Regular price $1,825⁰⁰ $1,825.00 Save $1,213.01

Limited availability

BAB3100HT - Eaton Cutler-Hammer 100 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker Under Voltage Release

BAB3100HT - Eaton - 100 Amp Under Voltage Release

No reviews

Eaton Cutler-Hammer

from $238⁹⁹ from $238.99 Regular price $477⁹⁹ $477.99 Save $239

Limited availability

BAB3060HT - Eaton Cutler-Hammer 60 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB3060HT - Eaton - 60 Amp Molded Case Circuit Breaker

746 reviews

Eaton Cutler-Hammer

from $265⁹⁹ from $265.99 Regular price $332⁹⁹ $332.99 Save $67

B29000S01 - Siemens 90 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

B29000S01 - Siemens - 90 Amp Molded Case Circuit Breaker

No reviews

Siemens / ITE

$168⁹⁹ $168.99

Sale

bf250a - Siemens 50 Amp Double Pole GFCI Bolt-On Circuit Breaker

BF250AH - Siemens - 50 Amp 22kA GFCI Circuit Breaker

No reviews

Siemens / ITE

Sale price$662⁹⁹ $662.99 Regular price $1,369⁰⁰ $1,369.00 Save $706.01

Limited availability

CHB3080 - Eaton Cutler-Hammer 80 Amp 3 Pole 240 Volt Circuit Breaker

CHB3080 - Eaton - 80 Amp Circuit Breaker

15 reviews

Eaton Cutler-Hammer

from $472⁹⁹ from $472.99 Regular price $590⁹⁹ $590.99 Save $118

Sale

QBHGF1015 - Eaton Cutler-Hammer 15 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker

QBHGF1015 - Eaton - 15 Amp Ground Fault Circuit Breaker

12 reviews

Eaton Cutler-Hammer

Sale price$264⁹⁹ $264.99 Regular price $777⁰⁰ $777.00 Save $512.01

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