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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
FD1090BP10
FD1090BP10
In Stock
From
$182.62
Eaton
90
1
FD1110L
FD1110L
In Stock
From
$196.78
Eaton
110
1
FD2100L
FD2100L
In Stock
From
$550.75
Eaton
100
2
FD2100N
FD2100N
In Stock
From
$322.32
Westinghouse
100
2
FD2150S22
FD2150S22
In Stock
From
$20.75
Eaton
150
2
FD3045BP10
FD3045BP10
In Stock
From
$422.22
Eaton
45
3
FD3150LSS02
FD3150LSS02
In Stock
From
$1,643.25
Eaton
150
3
FD3200Y
FD3200Y
In Stock
From
$408.14
Eaton
200
3
FD4100V
FD4100V
In Stock
From
$162.22
Westinghouse
100
4
FDB2045
FDB2045
In Stock
From
$238.09
Westinghouse
45
2
FDB3010S
FDB3010S
In Stock
From
$597.53
Eaton
10
3
FDB3100
FDB3100
In Stock
From
$362.22
Eaton
100
3
FDB3100A06
FDB3100A06
In Stock
From
$880.67
Westinghouse
100
3
FDB3100LM04S06
FDB3100LM04S06
In Stock
From
$602.87
Eaton
100
3
FDB3175
FDB3175
Limited Stock
From
Get Price
Westinghouse
175
3
FDB4010L
FDB4010L
In Stock
From
$464.23
Eaton
10
4
FDB4020
FDB4020
In Stock
From
$585.61
Westinghouse
20
4
FDB4025
FDB4025
In Stock
From
$544.99
Westinghouse
25
4
FDB4025L
FDB4025L
In Stock
From
$457.60
Eaton
25
4
FDB4030
FDB4030
In Stock
From
$561.57
Cutler Hammer
30
4
FDB4035L
FDB4035L
In Stock
From
$459.54
Eaton
35
4
FDB4045
FDB4045
In Stock
From
$587.32
Cutler Hammer
45
4
FDB4045L
FDB4045L
In Stock
From
$464.05
Eaton
45
4
FDB4110
FDB4110
In Stock
From
$699.94
Westinghouse
110
4
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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