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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
EA1100
EA1100
In Stock
From
$74.17
Cutler Hammer
100
1
EA2020
EA2020
In Stock
From
$181.74
Cutler Hammer
20
2
EA2030
EA2030
In Stock
From
$179.20
Cutler Hammer
30
2
EA2040
EA2040
In Stock
From
$224.39
Cutler Hammer
40
2
EA2050
EA2050
In Stock
From
$229.32
Cutler Hammer
50
2
EA2100
EA2100
In Stock
From
$209.81
Cutler Hammer
100
2
EA3020
EA3020
In Stock
From
$89.28
Cutler Hammer
20
3
EA3035
EA3035
In Stock
From
$105.21
Cutler Hammer
35
3
EA3100
EA3100
In Stock
From
$408.02
Cutler Hammer
100
3
EA3100N
EA3100N
In Stock
From
$248.29
Cutler Hammer
100
3
EB3225F
EB3225F
In Stock
From
$457.58
Siemens
225
-
EB3225S
EB3225S
In Stock
From
$333.02
Siemens
225
-
EC2030
EC2030
In Stock
From
$79.87
Cutler Hammer
30
2
EC3030
EC3030
In Stock
From
$84.68
Cutler Hammer
30
3
EC3040
EC3040
In Stock
From
$12.29
Cutler Hammer
40
3
EC3090
EC3090
In Stock
From
$112.21
Cutler Hammer
90
3
EC3100
EC3100
In Stock
From
$252.46
Cutler Hammer
100
3
ECC225R
ECC225R
In Stock
From
$131.60
Cutler Hammer
225
-
ECC225S
ECC225S
In Stock
From
$270.06
Cutler Hammer
225
-
ECQFL3
ECQFL3
In Stock
From
$130.62
Siemens
-
-
ECQTH2
ECQTH2
In Stock
From
$4.78
Siemens
-
-
ED3110
ED3110
In Stock
From
$494.72
Cutler Hammer
110
3
ED4K
ED4K
In Stock
From
$320.72
Eaton
-
-
ED64K
ED64K
In Stock
From
$447.72
Siemens
-
-
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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