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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
QR22B125
QR22B125
In Stock
From
$317.02
Siemens
125
2
QR22B150
QR22B150
In Stock
From
$201.24
Siemens
150
2
QR22B175
QR22B175
In Stock
From
$294.26
Siemens
175
2
QR22B250
QR22B250
In Stock
From
$294.26
Siemens
250
2
QR23B175
QR23B175
In Stock
From
$465.78
Siemens
175
3
QR23B225L
QR23B225L
In Stock
From
$738.02
Siemens
225
3
QRH23B100
QRH23B100
In Stock
From
$832.00
Siemens
100
3
QRH23B125L
QRH23B125L
In Stock
From
$700.13
Siemens
125
3
QRH23B175
QRH23B175
In Stock
From
$790.40
Siemens
175
3
QRH23B200L
QRH23B200L
Limited Stock
From
Get Price
Siemens
200
3
QRH23B225
QRH23B225
In Stock
From
$762.15
Siemens
225
3
QRH23B225L
QRH23B225L
In Stock
From
$970.54
Siemens
225
3
QSA2020SPD
QSA2020SPD
In Stock
From
Get Price
Siemens
20
1
QTH3
QTH3
In Stock
From
$2.92
Siemens
-
-
S29482-2
S29482-2
In Stock
From
$86.57
Schneider Electric
-
-
SCND69120ANT
SCND69120ANT
In Stock
From
$4,017.18
Siemens
1200
3
SCND69120ANTH
SCND69120ANTH
In Stock
From
$8,029.66
Siemens
1200
3
SEHA36AT1015C
SEHA36AT1015C
In Stock
From
$130.94
General Electric
15
3
SEPA36AI0007
SEPA36AI0007
In Stock
From
$327.29
General Electric
7
3
SFHA24AN0250
SFHA24AN0250
In Stock
From
$461.68
General Electric
250
2
SFHA36AN0250
SFHA36AN0250
In Stock
From
$1,378.02
General Electric
250
3
SFLA24AI0250
SFLA24AI0250
In Stock
From
$715.96
General Electric
250
2
SFPA24AI0250
SFPA24AI0250
In Stock
From
Get Price
General Electric
250
2
SGHH36AT4300C
SGHH36AT4300C
In Stock
From
$1,429.43
General Electric
300
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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