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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
QBHW2045
QBHW2045
In Stock
From
$55.63
Eaton
45
2
QBHW2050
QBHW2050
In Stock
From
$120.28
Cutler Hammer
50
2
QBHW2060
QBHW2060
In Stock
From
$38.21
Eaton
60
2
QBHW2080
QBHW2080
In Stock
From
$136.51
Eaton
80
2
QBHW2090
QBHW2090
In Stock
From
$120.06
Eaton
90
2
QOB115
QOB115
In Stock
From
$13.29
Square D
15
1
QOB140
QOB140
In Stock
From
$9.65
Square D
40
1
QOB150
QOB150
In Stock
From
$14.88
Square D
50
1
QOB210
QOB210
In Stock
From
$58.30
Square D
10
2
QOB235
QOB235
In Stock
From
$24.23
Schneider Electric
35
2
QOB245
QOB245
In Stock
From
$54.80
Square D
45
2
QOB270
QOB270
In Stock
From
$116.17
Square D
70
2
QOB310
QOB310
In Stock
From
$69.64
Square D
10
3
QOB330
QOB330
In Stock
From
$102.48
Square D
30
3
QOB345
QOB345
In Stock
From
$335.15
Square D
45
3
QOB370
QOB370
In Stock
From
$110.36
Square D
70
3
QOB380
QOB380
In Stock
From
$109.89
Square D
80
3
QOB390
QOB390
In Stock
From
$172.48
Square D
90
3
RGH325036E
RGH325036E
In Stock
From
$16,014.68
Eaton
2500
3
RLF36200CU44A
RLF36200CU44A
In Stock
From
$5,460.00
Square D
2000
3
SFLA36AT2125C
SFLA36AT2125C
In Stock
From
$1,656.11
General Electric
125
3
TED124010
TED124010
In Stock
From
$259.28
General Electric
10
2
TED124015
TED124015
In Stock
From
$118.11
General Electric
15
2
TED134080
TED134080
In Stock
From
$319.56
General Electric
80
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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