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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
QO160
QO160
In Stock
From
$8.01
Square D
60
1
QO170
QO170
In Stock
From
$19.13
Square D
70
1
QO225
QO225
In Stock
From
$28.36
Square D
25
2
QO240
QO240
In Stock
From
$16.45
Square D
40
2
QO240SWN35
QO240SWN35
In Stock
From
$50.79
Square D
40
2
QO270
QO270
In Stock
From
$53.33
Square D
70
2
QOB135
QOB135
In Stock
From
$17.83
Square D
35
1
QOB145
QOB145
In Stock
From
$19.22
Square D
45
1
QOB170
QOB170
In Stock
From
$18.20
Square D
70
1
SED362000LSG
SED362000LSG
In Stock
From
Get Price
Schneider Electric
2000
3
SED363000LSG
SED363000LSG
In Stock
From
Get Price
Square D
3000
3
SED364000LSG
SED364000LSG
In Stock
From
Get Price
Square D
4000
3
SFHA36AT2070C
SFHA36AT2070C
In Stock
From
$585.69
General Electric
70
3
SFLA36AT2080C
SFLA36AT2080C
In Stock
From
$62.82
General Electric
80
3
SFLA36AT2090C
SFLA36AT2090C
In Stock
From
$863.81
General Electric
90
3
TEYD1050B
TEYD1050B
In Stock
From
$161.46
General Electric
50
1
TEYD2045B
TEYD2045B
In Stock
From
$840.89
General Electric
45
2
TEYD2080B
TEYD2080B
In Stock
From
$488.95
General Electric
80
2
TEYD2125B
TEYD2125B
In Stock
From
$1,459.84
General Electric
125
2
TEYF115
TEYF115
In Stock
From
$235.38
General Electric
15
1
TEYH1015B
TEYH1015B
In Stock
From
$215.80
General Electric
15
1
TEYH1035B
TEYH1035B
In Stock
From
$213.19
General Electric
35
1
TEYH1050B
TEYH1050B
In Stock
From
$211.00
General Electric
50
1
TEYH2020B
TEYH2020B
In Stock
From
$592.02
General Electric
20
2
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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