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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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70A (51)
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90A (40)
100A (44)
110A (5)
125A (13)
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175A (1)
200A (1)
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15A 15A (1)
15A 30A (1)
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30A 30A (1)

B (46)
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QOB (98)
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THQB (67)

120V (153)
240V (462)
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347V (10)
480V (64)
600V (7)

Shop our selection of bolt-on, circuit breakers.

874 products

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BQ2B100H - Siemens 100 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B100H - Siemens - 100 Amp Molded Case Circuit Breaker

3 reviews

Siemens / ITE

$140⁹⁹ $140.99

Limited availability

BQ1B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

Sale price$164⁹⁹ $164.99 Regular price $392⁰⁰ $392.00 Save $227.01

Sale

GHB2070 - Eaton - Molded Case Circuit Breaker

4 reviews

Eaton Cutler-Hammer

from $299⁹⁹ from $299.99 Regular price $1,031⁵⁴ $1,031.54 Save $731.55

Sale

GHB2090 - Eaton - Molded Case Circuit Breaker

4 reviews

Eaton Cutler-Hammer

from $299⁹⁹ from $299.99 Regular price $1,031⁵⁴ $1,031.54 Save $731.55

Sale

QBHW2040S - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker Load Center

QBHW2040S - Eaton - 40 Amp Load Center

No reviews

Eaton Cutler-Hammer

from $245⁹⁹ from $245.99 Regular price $272⁹⁹ $272.99 Save $27

Sale

QBHW1030S - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW1030S - Eaton - 30 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$230⁹⁹ $230.99 Regular price $524⁰⁰ $524.00 Save $293.01

Sale

QBHGFEP1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QBHGFEP1020 - Eaton - 20 Amp Molded Case Circuit Breaker

1 review

Eaton Cutler-Hammer

from $203⁹⁹ from $203.99 Regular price $323⁹⁹ $323.99 Save $120

Limited availability

BAB3030HV - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB3030HV - Eaton - 30 Amp Molded Case Circuit Breaker

746 reviews

Eaton Cutler-Hammer

from $254⁹⁹ from $254.99 Regular price $318⁹⁹ $318.99 Save $64

QBHW1060 - Eaton - 60 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

$59⁵⁸ $59.58

Sale

QBHW2025 - Eaton Cutler-Hammer 25 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

QBHW2025 - Eaton - 25 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

from $48⁹⁹ from $48.99 Regular price $267⁰⁰ $267.00 Save $218.01

Sale

THHQB2170 - GE 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

THHQB2170 - GE - 22kA Circuit Breaker

5 reviews

Sale price$83⁹⁹ $83.99 Regular price $225⁰⁰ $225.00 Save $141.01

Sale

BQ2B05000S01 - Siemens 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B05000S01 - Siemens - 50 Amp Shunt Trip Circuit Breaker

5 reviews

Siemens / ITE

Sale price$169⁹⁹ $169.99 Regular price $479⁰⁰ $479.00 Save $309.01

Sale

BQ2B07000S01 - Siemens 70 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B07000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

Sale price$189⁹⁹ $189.99 Regular price $625⁰⁰ $625.00 Save $435.01

B31500S01 - Siemens - 15 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

$189⁹⁹ $189.99

Sale

BA115AF - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

BA115AF - Siemens - 15 Amp AFCI Circuit Breaker

3 reviews

Siemens / ITE

Sale price$113⁹⁹ $113.99 Regular price $480⁰⁰ $480.00 Save $366.01

Sale

BQD6370 - Siemens 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6370 - Siemens - 70 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

Sale price$463⁹⁹ $463.99 Regular price $1,455⁰⁰ $1,455.00 Save $991.01

Sale

BQD6325 - Siemens 25 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6325 - Siemens - 25 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

from $235⁹⁹ from $235.99 Regular price $1,072⁰⁰ $1,072.00 Save $836.01

Limited availability

BQD335 - Siemens 35 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD335 - Siemens - 35 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

$179⁹⁹ $179.99

BQD280 - Siemens 80 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD280 - Siemens - 80 Amp Molded Case Circuit Breaker

8 reviews

Siemens / ITE

$169⁹⁹ $169.99

BQD270 - Siemens 70 Amp 2 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

BQD270 - Siemens - 70 Amp Molded Case Circuit Breaker

BQD190 - Siemens - 90 Amp Molded Case Circuit Breaker

8 reviews

Siemens / ITE

$106⁹⁹ $106.99

B115HH - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker

B115HH - Siemens - 15 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

$54³⁸ $54.38

BQL215 - Commander 15 Amp Double Pole Bolt-On Circuit Breaker

BQL215 - Commander 15 Amp Circuit Breaker

10 reviews

Eaton Cutler-Hammer

from $41⁹⁹ from $41.99

BQLT15 - Commander Tandem 15 Amp Bolt-On Circuit Breaker

BQLT15 - Commander - 15 Amp Tandem Circuit Breaker

9 reviews

Eaton Cutler-Hammer

$66¹⁴ $66.14

QBH30 - Commander 30 Amp Single Pole Bolt-On Circuit Breaker

QBH30 - Commander - 30 Amp Circuit Breaker

BQD6320 - Siemens - Circuit Breaker

9 reviews

Siemens / ITE

Sale price$419⁹⁹ $419.99 Regular price $1,072⁰⁰ $1,072.00 Save $652.01

Limited availability

BAB1045 - Eaton - 45 Amp Circuit Breaker

746 reviews

Eaton Cutler-Hammer

from $13⁹⁹ from $13.99

Limited availability

BF125A - Siemens 25 Amp Single Pole GFCI Bolt-On Circuit Breaker

BF125A - Siemens - 25 Amp GFCI Circuit Breaker

11 reviews

Siemens / ITE

$139⁹⁹ $139.99

Limited availability

BQ3B035 - Siemens 35 Amp 3 Pole 120/240V BQ Bolt-On Circuit Breaker

BQ3B035 - Siemens - 35 Amp Circuit Breaker

10 reviews

Siemens / ITE

Sale price$134⁹⁹ $134.99 Regular price $515⁰⁰ $515.00 Save $380.01

BQL240 - Commander 40 Amp Double Pole Bolt-On Circuit Breaker

BQL240 - Commander 40 Amp Circuit Breaker

8 reviews

Eaton Cutler-Hammer

from $43⁹⁹ from $43.99

Limited availability

BQL260 - Commander 60 Amp Double Pole Bolt-On Circuit Breaker

BQL260 - Commander 60 Amp Circuit Breaker

QBCAF1020 - Eaton - 20 Amp AFCI Circuit Breaker

3 reviews

Eaton Cutler-Hammer

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

Sale

QOB250EPD - Square D 50 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker

QOB250EPD - Square D - 50 Amp 30 mA GFEP Breaker

761 reviews

Schneider Electric

Sale price$258⁹⁹ $258.99 Regular price $717⁸⁸ $717.88 Save $458.89

QOU135 - Square D 35 Amp 1 Pole 120 Volt Bolt-On Molded Case Circuit Breaker

QOU135 - Square D - 35 Amp Circuit Breaker

9 reviews

Schneider Electric

$18⁹⁹ $18.99

Sale

BAB1015S - Cutler-Hammer 15 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB1015S - Eaton - 15 Amp Shunt Trip Circuit Breaker

746 reviews

Eaton Cutler-Hammer

Sale price$114⁹⁹ $114.99 Regular price $477²⁴ $477.24 Save $362.25

Sale

BAB2015S - Cutler-Hammer 15 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BAB2015S - Eaton - 15 Amp Shunt Trip Circuit Breaker

746 reviews

Eaton Cutler-Hammer

Sale price$134⁹⁹ $134.99 Regular price $531⁶⁴ $531.64 Save $396.65

Limited availability

CHB360 - Eaton Cutler-Hammer 60 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

CHB360 - Eaton - 60 Amp Circuit Breaker

10 reviews

Eaton Cutler-Hammer

Sale price$213⁹⁹ $213.99 Regular price $604⁰⁰ $604.00 Save $390.01

Limited availability

GHB1045 - Eaton - Molded Case Circuit Breaker

12 reviews

Eaton Cutler-Hammer

from $79⁹⁹ from $79.99 Regular price $213⁵⁹ $213.59 Save $133.60

Sale

EDB14015EPD - Square D 15 Amp 1 Pole 277 Volt Bolt-On Circuit Breaker Enclosure

EDB14015EPD - Square D - GFEP Circuit Breaker

No reviews

Schneider Electric

Sale price$724⁹⁹ $724.99 Regular price $1,151⁰⁰ $1,151.00 Save $426.01

B345H - Siemens - 45 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

$148⁹⁹ $148.99

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