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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
CHQ220
CHQ220
In Stock
From
$21.58
Eaton
20
2
CHQ225
CHQ225
In Stock
From
$169.87
Eaton
25
2
CHQ235
CHQ235
In Stock
From
$101.64
Eaton
35
2
CHQ240
CHQ240
In Stock
From
$28.28
Eaton
40
2
CHQ245
CHQ245
In Stock
From
$121.15
Eaton
45
2
CHQ250
CHQ250
In Stock
From
$45.80
Eaton
50
2
CL115
CL115
In Stock
From
$11.13
Eaton
15
1
CL120
CL120
In Stock
From
$84.17
Cutler Hammer
20
1
CMD63B800
CMD63B800
In Stock
From
$4,674.47
Siemens
800
3
CMDLB3800T33W
CMDLB3800T33W
In Stock
From
$5,772.60
Westinghouse
800
3
CND312T36W
CND312T36W
In Stock
From
$4,769.68
Westinghouse
1200
3
CND3800T33W
CND3800T33W
In Stock
From
$2,107.77
Eaton
800
3
CND3800T35W
CND3800T35W
In Stock
From
$5,772.60
Westinghouse
800
3
CNDC312T36W
CNDC312T36W
In Stock
From
$10,459.44
Cutler Hammer
1200
3
CRD316T33W
CRD316T33W
In Stock
From
$6,116.92
Westinghouse
1600
3
CRD320T33W
CRD320T33W
In Stock
From
$4,957.85
Eaton
2000
3
CSR2100N
CSR2100N
In Stock
From
$279.27
Cutler Hammer
100
2
CTF080
CTF080
In Stock
From
$654.03
Cutler Hammer
-
-
D130
D130
In Stock
From
$4.06
Siemens
30
1
DK2400W
DK2400W
In Stock
From
$1,689.27
Eaton
400
2
E2N1F
E2N1F
In Stock
From
$379.28
Siemens
100
-
E2N1S
E2N1S
In Stock
From
$414.05
Siemens
100
-
ECB34020G3
ECB34020G3
In Stock
From
$503.10
Square D
20
3
ED1K
ED1K
In Stock
From
$422.53
Westinghouse
-
-
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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