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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
NGS308036E
NGS308036E
In Stock
From
$9,069.16
Eaton
-
-
NGS312033E
NGS312033E
In Stock
From
$11,362.00
Eaton
-
-
NGS312038E
NGS312038E
In Stock
From
$10,754.71
Eaton
-
-
NPX3B160
NPX3B160
In Stock
From
$2,953.55
Siemens
1600
3
NXD62B100
NXD62B100
In Stock
From
$3,471.48
Siemens
1000
2
NXD62B120
NXD62B120
In Stock
From
$1,441.52
Siemens
1200
2
PJA36025U44A
PJA36025U44A
In Stock
From
$3,562.24
Schneider Electric
250
3
QBGFEP2025
QBGFEP2025
In Stock
From
$390.41
Eaton
25
2
QBGFEP2050
QBGFEP2050
In Stock
From
$172.27
Eaton
50
2
QBGFT1025
QBGFT1025
In Stock
From
$117.98
Eaton
25
1
QBGFT2040
QBGFT2040
In Stock
From
$545.85
Eaton
40
2
QBHW2125
QBHW2125
In Stock
From
$476.11
Cutler Hammer
125
2
QJH22B060
QJH22B060
In Stock
From
$459.59
Siemens
60
2
QJH22B100
QJH22B100
In Stock
From
$1,543.13
Siemens
100
2
QJH22B200
QJH22B200
In Stock
From
$287.37
Siemens
200
2
QJH23B060
QJH23B060
In Stock
From
$874.56
Siemens
60
3
QJH23B150
QJH23B150
In Stock
From
$694.32
Siemens
150
3
QJH23B200
QJH23B200
In Stock
From
$847.19
Siemens
200
3
QJH23B225
QJH23B225
In Stock
From
$467.50
Siemens
225
3
QOB135
QOB135
In Stock
From
$19.36
Square D
35
1
QOB145
QOB145
In Stock
From
$18.46
Square D
45
1
QOB170
QOB170
In Stock
From
$18.71
Square D
70
1
QOB235
QOB235
In Stock
From
$24.23
Schneider Electric
35
2
SED362000LSG
SED362000LSG
In Stock
From
Get Price
Schneider Electric
2000
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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