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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
QO350VH
QO350VH
In Stock
From
$146.17
Square D
50
3
QO3701021
QO3701021
In Stock
From
$419.40
Square D
70
3
QO3801021
QO3801021
In Stock
From
$397.32
Square D
80
3
QPF120
QPF120
In Stock
From
$15.39
Siemens
20
1
QR22B100
QR22B100
In Stock
From
$312.18
Siemens
100
2
QR23B125
QR23B125
In Stock
From
$581.47
Siemens
125
3
QR23B200
QR23B200
In Stock
From
$607.52
Siemens
200
3
QR23B250
QR23B250
In Stock
From
$858.00
Siemens
250
3
QRH23B125
QRH23B125
In Stock
From
$536.64
Siemens
125
3
QRH23B175
QRH23B175
In Stock
From
$790.40
Siemens
175
3
SEDA24AT0030
SEDA24AT0030
In Stock
From
$193.65
General Electric
30
2
SEDA24AT0060
SEDA24AT0060
In Stock
From
$128.85
General Electric
60
2
SEDA24AT0100
SEDA24AT0100
In Stock
From
$238.79
General Electric
100
2
SEHA24AT0060
SEHA24AT0060
In Stock
From
$293.67
General Electric
60
2
SEHA24AT0150
SEHA24AT0150
In Stock
From
$658.53
General Electric
150
2
SEPA24AT0030
SEPA24AT0030
In Stock
From
$618.20
General Electric
30
2
SEPA24AT0060
SEPA24AT0060
In Stock
From
$1,224.84
General Electric
60
2
SEPA24AT0100
SEPA24AT0100
In Stock
From
$380.23
General Electric
100
2
SEPA36AI0007
SEPA36AI0007
In Stock
From
$261.83
General Electric
7
3
SEPA36AI0030
SEPA36AI0030
In Stock
From
$433.09
General Electric
30
3
SEPA36AI0060
SEPA36AI0060
In Stock
From
$1,143.17
General Electric
60
3
SFDN225
SFDN225
In Stock
From
$799.53
Cutler Hammer
225
-
SFLA24AT0250
SFLA24AT0250
In Stock
From
$450.63
General Electric
250
2
SFPA24AT0250
SFPA24AT0250
In Stock
From
$1,057.42
General Electric
250
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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