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Home / Collections /

Bolt-on Circuit Breakers

873 products

Eaton Cutler-Hammer (305)
GE (101)
Schneider Electric (147)
Siemens / ITE (320)

1 Pole (244)
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 (684)

10A (10)
15A (113)
20A (111)
25A (49)
30A (96)
35A (39)
40A (75)
45A (38)
50A (69)
55A (2)
60A (60)
70A (51)
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90A (40)
100A (44)
110A (5)
125A (13)
150A (4)
175A (1)
200A (1)
225A (1)
400A (1)
15A 15A (1)
15A 30A (1)
15A 40A (3)
20A 20A (1)
30A 30A (1)

B (46)
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BLE (9)
BLEH (2)
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BQ (58)
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QBAF (1)
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QBGF (20)
QBGFEP (18)
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QBHGFEP (3)
QBHW (53)
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QOB (98)
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THHQB (34)
THQB (67)

120V (152)
240V (462)
277V (11)
347V (10)
480V (64)
600V (7)

Shop our selection of bolt-on, circuit breakers.

873 products

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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$96⁹⁹ $96.99 Regular price $490⁰⁰ $490.00 Save $393.01

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

BQ3B100H - Siemens 100 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ3B100H - Siemens - 100 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

Sale price$194⁹⁹ $194.99 Regular price $1,092⁰⁰ $1,092.00 Save $897.01

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

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

$87⁹⁹ $87.99

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

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

743 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

Sale

CHB3090 - Eaton Cutler-Hammer 90 Amp 3 Pole 240 Volt Circuit Breaker

CHB3090 - Eaton - 90 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

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

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

Sale

QBHGFT2030 - Eaton - 30 Amp Ground Fault Circuit Breaker

4 reviews

Eaton Cutler-Hammer

from $312⁹⁹ from $312.99 Regular price $489⁹⁹ $489.99 Save $177

Limited availability

QBHW1070 - Eaton Cutler-Hammer 70 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

QBHW1070 - Eaton - 70 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

$95⁹⁵ $95.95

Limited availability

BQGF240 - Eaton Cutler-Hammer 40 Amp 2 Pole 120 Volt Bolt-On Ground Fault Circuit Breakers

BQGF240 - Commander 40 Amp GFCI Circuit Breakers

4 reviews

Eaton Cutler-Hammer

$504⁹⁹ $504.99

Sale

BQGF250 - Eaton Cutler-Hammer 50 Amp 2 Pole 120 Volt Bolt-On Ground Fault Circuit Breakers

BQGF250 - Commander 50 Amp GFCI Circuit Breakers

4 reviews

Eaton Cutler-Hammer

from $434⁹⁹ from $434.99 Regular price $543⁷⁴ $543.74 Save $108.75

Limited availability

BQ1B03000S01 - Siemens - 30 Amp Shunt Trip Circuit Breaker

2 reviews

Siemens / ITE

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

Sale

BQ2B01500S01 - Siemens 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B01500S01 - Siemens - 15 Amp Shunt Trip Circuit Breaker

4 reviews

Siemens / ITE

Sale price$149⁹⁹ $149.99 Regular price $479⁰⁰ $479.00 Save $329.01

Limited availability

BQ2B09000S01 - Siemens 90 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B09000S01 - Siemens - 90 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

Sale price$169⁹⁹ $169.99 Regular price $726⁰⁰ $726.00 Save $556.01

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