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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)
80A (39)
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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BAF (1)
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BLE (9)
BLEH (2)
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BQ (58)
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EDB (1)
GHB (40)
HBL (1)
QBAF (1)
QBCAF (4)
QBGF (20)
QBGFEP (18)
QBH (17)
QBHAFGF (1)
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QBHGFEP (3)
QBHW (53)
QHB (1)
QOB (98)
QOM (6)
QOU (41)
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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QB1020GF - Eaton Cutler-Hammer 20 Amp Single Pole Ground Fault Bolt-On Circuit Breaker

QB1030GF - Eaton - 30 Amp Ground Fault Circuit Breaker

No reviews

Eaton Cutler-Hammer

$189⁴⁷ $189.47

Sale

QB2015GF - Eaton Cutler-Hammer 15 Amp Double Pole Ground Fault Bolt-On Circuit Breaker

QB2015GF - Eaton - 15 Amp GFCI Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$299⁹⁹ $299.99 Regular price $577⁰⁰ $577.00 Save $277.01

Limited availability

QB2050GF - Eaton Cutler-Hammer 50 Amp Double Pole Ground Fault Bolt-On Circuit Breaker

QB2050GF - Eaton - 50 Amp GFCI Circuit Breaker

No reviews

Eaton Cutler-Hammer

Sale price$314⁹⁹ $314.99 Regular price $702⁰⁰ $702.00 Save $387.01

Sale

QBHW2050S - Eaton Cutler-Hammer 50 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

QBHW2050S - Eaton - 50 Amp Molded Case Circuit Breaker

No reviews

Eaton Cutler-Hammer

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

BF260 - Siemens 60 Amp Double Pole GFCI Bolt-On Circuit Breaker

BF260 - Siemens - 60 Amp GFCI Circuit Breaker

10 reviews

Siemens / ITE

$261⁹⁹ $261.99

B245HH - Siemens 45 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

B245HH - Siemens - Circuit Breaker

4 reviews

Siemens / ITE

$184⁹⁹ $184.99

Sale

QOB215EPD - Square D 15 Amp 2 Pole 30 mA Ground Fault (GFCI) Breaker

QOB215EPD - Square D - 15 Amp 30 mA GFEP Breaker

756 reviews

Schneider Electric

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

Limited availability

BQGF20 - Eaton Cutler-Hammer 20 Amp 2 Pole 240 Volt Ground Fault Circuit Breakers

BQGF20 - Commander 20 Amp GFCI Circuit Breakers

5 reviews

Eaton Cutler-Hammer

$236⁶⁸ $236.68

Sale

GHB1040 - Eaton - Molded Case Circuit Breaker

11 reviews

Eaton Cutler-Hammer

from $59⁹⁹ from $59.99 Regular price $121⁹⁹ $121.99 Save $62

Sale

QBGFEP1040 - Eaton Cutler-Hammer 40 Amp 1 Pole Ground Fault Equipment Protection Bolt-On Circuit Breaker

QBGFEP1040 - Eaton - 40 Amp GFEP Circuit Breaker

11 reviews

Eaton Cutler-Hammer

Sale price$278⁹⁹ $278.99 Regular price $822⁰⁰ $822.00 Save $543.01

Sale

QBHGF1030 - Eaton Cutler-Hammer 30 Amp 1 Pole 240 Volt Ground Fault Circuit Breaker

QBHGF1030 - Eaton - 30 Amp Ground Fault Circuit Breaker

12 reviews

Eaton Cutler-Hammer

from $105⁹⁹ from $105.99 Regular price $272⁹⁹ $272.99 Save $167

BQLT-15-215 - Commander Quad 15/15/15/15 amp Bolt-On Circuit Breaker

BQLT-15-215 - Commander Bolt-On Space Saver Quad Two 15 Amp Single Pole & One 15 Amp Double Pole Bolt-On Circuit Breaker

BQLT-215-215 - Commander 15 amp Quad Circuit Breaker

THHQB21100 - GE - 22kA Circuit Breaker

5 reviews

Sale price$138⁹⁹ $138.99 Regular price $320⁰⁰ $320.00 Save $181.01

Sale

BQ2B02000S01 - Siemens 20 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

BQ2B02000S01 - Siemens - 20 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

Sale price$204⁹⁹ $204.99 Regular price $479⁰⁰ $479.00 Save $274.01

B28000S01 - Siemens 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B28000S01 - Siemens - 80 Amp Shunt Trip Circuit Breaker

QOU315 - Square D - 15 Amp Circuit Breaker

9 reviews

Schneider Electric

Sale price$135⁹⁹ $135.99 Regular price $307⁸⁰ $307.80 Save $171.81

Sale

QOU310 - Square D 10 Amp 3 Pole 240 Volt Miniature Circuit Breaker

QOU310 - Square D - 10 Amp Circuit Breaker

10 reviews

Schneider Electric

Sale price$162⁰⁶ $162.06 Regular price $307⁸⁰ $307.80 Save $145.74

Sale

BQD6350 - Siemens 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

BQD6350 - Siemens - 50 Amp Molded Case Circuit Breaker

9 reviews

Siemens / ITE

Sale price$349⁹⁹ $349.99 Regular price $1,072⁰⁰ $1,072.00 Save $722.01

B2100HH - Siemens 100 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B2100HH - Siemens - 100 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

$169⁹⁹ $169.99

B215HH - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker

B215HH - Siemens - 15 Amp 22kA Circuit Breaker

9 reviews

Siemens / ITE

from $90⁹⁹ from $90.99

BQL2100 - Commander 100 Amp Double Pole Bolt-On Circuit Breaker

BQL2100 - Commander 100 Amp Circuit Breaker

6 reviews

Eaton Cutler-Hammer

$123⁴⁷ $123.47

QBH240 - Commander 40 Amp Double Pole Bolt-On Circuit Breaker

QBH240 - Commander - 40 Amp Circuit Breaker

16 reviews

Eaton Cutler-Hammer

from $114⁹⁹ from $114.99

Sale

QOB135 - Square D 35 Amp Single Pole Bolt-On Circuit Breaker

QOB135 - Square D - 35 Amp Circuit Breaker

756 reviews

Schneider Electric

from $14⁹⁹ from $14.99 Regular price $39⁸⁰ $39.80 Save $24.81

BQL40 - Culter-Hammer Bolt-On 40 Amp Single Pole Circuit Breaker

BQL40 - Commander 40 Amp Circuit Breaker

4 reviews

Eaton Cutler-Hammer

$46²⁹ $46.29

QOU125 - Square D 25 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QOU125 - Square D - 25 Amp Circuit Breaker

9 reviews

Schneider Electric

$46⁰⁰ $46.00

Sale

CHB280 - Eaton Cutler-Hammer 80 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker

CHB280 - Eaton - 80 Amp Circuit Breaker

12 reviews

Eaton Cutler-Hammer

from $54⁹⁹ from $54.99 Regular price $471⁹⁹ $471.99 Save $417

Limited availability

CHB330 - Eaton Cutler-Hammer 30 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

CHB330 - Eaton - 30 Amp Circuit Breaker

14 reviews

Eaton Cutler-Hammer

Sale price$199⁹⁹ $199.99 Regular price $604⁰⁰ $604.00 Save $404.01

Limited availability

QBAF1020 - Eaton Cutler-Hammer 20 Amp 1 Pole 120 Volt Bolt-On Circuit Breaker

QBAF1020 - Eaton - 20 Amp AFCI Circuit Breaker

12 reviews

Eaton Cutler-Hammer

$147⁹⁹ $147.99

B390H - Siemens - 90 Amp 22kA Circuit Breaker

3 reviews

Siemens / ITE

$189⁹⁹ $189.99

Sale

B27000S01 - Siemens - 70 Amp Shunt Trip Circuit Breaker

3 reviews

Siemens / ITE

Sale price$156⁹⁹ $156.99 Regular price $632⁰⁰ $632.00 Save $475.01

Sale

B260HH - Siemens - 60 Amp 22kA Circuit Breaker

4 reviews

Siemens / ITE

Sale price$123⁹⁹ $123.99 Regular price $728⁰⁰ $728.00 Save $604.01

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

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

Sale

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

BAB3030HV - Eaton - 30 Amp Molded Case Circuit Breaker

743 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

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