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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
XT5NU325AFYN000XXX
XT5NU325AFYN000XXX
In Stock
From
$2,023.47
ABB
250
3
XT5NU340ABFN000XXX
XT5NU340ABFN000XXX
In Stock
From
$1,934.11
ABB
400
3
XT6HU3800BFU000XXX
XT6HU3800BFU000XXX
In Stock
From
$4,984.91
ABB
800
3
XT7HU310DEWW000XXX
XT7HU310DEWW000XXX
In Stock
From
$7,126.42
ABB
1000
3
XT7HU310EGYX000XXX
XT7HU310EGYX000XXX
In Stock
From
$6,367.10
ABB
1000
3
XT7HU310EUYW000XXX
XT7HU310EUYW000XXX
In Stock
From
$12,022.36
ABB
1000
3
XT7HU312EFYW000XXX
XT7HU312EFYW000XXX
In Stock
From
Get Price
ABB
1200
3
XT7HU312EUYX000XXX
XT7HU312EUYX000XXX
In Stock
From
$13,356.00
ABB
1200
3
0209B8103G002
0209B8103G002
In Stock
From
$1,020.75
General Electric
-
-
0ED23B035L0
0ED23B035L0
In Stock
From
$137.65
Siemens
35
3
0ED41B0150
0ED41B0150
In Stock
From
$396.90
Siemens
15
1
0ED43B015L0
0ED43B015L0
In Stock
From
$388.50
Siemens
15
3
0ED43B030L0
0ED43B030L0
In Stock
From
$399.64
Siemens
30
3
0ED43B060L0
0ED43B060L0
In Stock
From
$1,818.54
Siemens
60
3
0ED43B070L0
0ED43B070L0
In Stock
From
$453.90
Siemens
70
3
0ED63B070L0
0ED63B070L0
In Stock
From
$343.89
Siemens
70
3
126D298G06
126D298G06
In Stock
From
$1,228.87
Westinghouse
-
-
139C4970G32
139C4970G32
In Stock
From
$83.44
General Electric
1600
-
139D635G02
139D635G02
In Stock
From
$1,148.46
Westinghouse
-
-
140-CMN-2500
140-CMN-2500
In Stock
From
$622.40
Allen-Bradley
25
3
140-CMN-4000
140-CMN-4000
In Stock
From
$687.92
Allen-Bradley
40
3
140D152G05
140D152G05
In Stock
From
$993.57
Westinghouse
-
-
140D316G03
140D316G03
In Stock
From
$106.84
Westinghouse
250
-
140D316G04
140D316G04
In Stock
From
$700.33
Eaton
300
-
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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