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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
CL130
CL130
In Stock
From
$9.01
Eaton
30
1
CL215
CL215
In Stock
From
$24.67
Eaton
15
2
CL220
CL220
In Stock
From
$35.94
Eaton
20
2
CL225
CL225
In Stock
From
$28.44
Cutler Hammer
25
2
CL235
CL235
In Stock
From
$38.16
Cutler Hammer
35
2
CL240
CL240
In Stock
From
$26.87
Eaton
40
2
CL250
CL250
In Stock
From
$37.95
Cutler Hammer
50
2
CLD3600
CLD3600
In Stock
From
$2,338.00
Westinghouse
600
3
CLD3600F
CLD3600F
In Stock
From
$2,795.84
Cutler Hammer
600
3
CLDC3400T107W
CLDC3400T107W
In Stock
From
$33,086.23
Cutler Hammer
400
3
CLDC3600F
CLDC3600F
In Stock
From
$3,778.15
Eaton
600
3
CLDC3600T52W
CLDC3600T52W
In Stock
From
$10,337.02
Westinghouse
600
3
CQD1100
CQD1100
In Stock
From
$127.01
Siemens
100
1
CQD115
CQD115
In Stock
From
$53.00
Siemens
15
1
CQD135
CQD135
In Stock
From
$55.00
Siemens
35
1
CQD215
CQD215
In Stock
From
$93.92
Siemens
15
2
CQD220
CQD220
In Stock
From
$141.89
Siemens
20
2
CQD225
CQD225
In Stock
From
$103.40
Siemens
25
2
CQD230
CQD230
In Stock
From
$76.37
Siemens
30
2
CQD240
CQD240
In Stock
From
$65.88
Siemens
40
2
CQD250
CQD250
In Stock
From
$65.97
Siemens
50
2
CQD260
CQD260
In Stock
From
$123.50
Siemens
60
2
CQD270
CQD270
In Stock
From
$129.59
Siemens
70
2
CQD280
CQD280
In Stock
From
$111.51
Siemens
80
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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