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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
KD3350
KD3350
In Stock
From
$1,502.64
Eaton
350
3
KD3400
KD3400
In Stock
From
$742.48
Eaton
400
3
KD3400K
KD3400K
In Stock
From
$2,015.67
Eaton
400
3
KDC3100
KDC3100
In Stock
From
$3,883.62
Eaton
100
3
KDC3200
KDC3200
In Stock
From
$2,358.14
Eaton
200
3
KDC3400
KDC3400
In Stock
From
$1,773.33
Eaton
400
3
LD3600T56W
LD3600T56W
In Stock
From
$3,165.92
Eaton
600
3
LDC3500
LDC3500
In Stock
From
$4,902.20
Eaton
500
3
MDL3300
MDL3300
In Stock
From
$1,668.13
Eaton
300
3
MDL3350
MDL3350
In Stock
From
$3,427.93
Cutler Hammer
350
3
MDL3400
MDL3400
In Stock
From
$5,087.60
Eaton
400
3
MDL3450
MDL3450
In Stock
From
$3,777.89
Cutler Hammer
450
3
MDL3600
MDL3600
In Stock
From
$5,676.08
Westinghouse
600
3
MDL3700
MDL3700
In Stock
From
$5,345.39
Westinghouse
700
3
MDL3800
MDL3800
In Stock
From
$3,397.30
Eaton
800
3
BAB1015D
BAB1015D
In Stock
From
$68.99
Eaton
15
1
BR110
BR110
In Stock
From
$22.46
Eaton
10
1
BR120
BR120
In Stock
From
$5.97
Eaton
20
1
BR125
BR125
In Stock
From
$10.56
Eaton
25
1
BR130
BR130
In Stock
From
$10.21
Eaton
30
1
BR140
BR140
In Stock
From
$7.80
Eaton
40
1
BR145
BR145
In Stock
From
$10.85
Eaton
45
1
BR160
BR160
In Stock
From
$8.78
Eaton
60
1
BR2125
BR2125
In Stock
From
$72.92
Eaton
125
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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