1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
BR215ST
BR215ST
In Stock
From
$121.06
Westinghouse
15
2
BR240R
BR240R
In Stock
From
$5.47
Westinghouse
40
2
BR245ST
BR245ST
In Stock
From
$86.86
Cutler Hammer
45
2
BR270H
BR270H
In Stock
From
$163.20
Westinghouse
70
2
BR280ST
BR280ST
In Stock
From
$239.20
Westinghouse
80
2
BR290H
BR290H
In Stock
From
$199.95
Westinghouse
90
2
BR290ST
BR290ST
In Stock
From
$226.05
Westinghouse
90
2
BRAF120C
BRAF120C
In Stock
From
$67.50
Westinghouse
20
1
E1010
E1010
In Stock
From
$40.24
Westinghouse
10
1
E1030L
E1030L
In Stock
From
$61.89
Westinghouse
30
1
E1035
E1035
In Stock
From
$6.61
Westinghouse
35
1
E1050
E1050
In Stock
From
$19.25
Cutler Hammer
50
1
E1070L
E1070L
In Stock
From
$69.51
Westinghouse
70
1
E1080L
E1080L
In Stock
From
$70.20
Cutler Hammer
80
1
E1090
E1090
In Stock
From
$67.76
Westinghouse
90
1
E1090L
E1090L
In Stock
From
$73.56
Westinghouse
90
1
E1100L
E1100L
In Stock
From
$70.76
Westinghouse
100
1
ELD243
ELD243
In Stock
From
$249.89
Cutler Hammer
-
-
HFDDC3150D17
HFDDC3150D17
In Stock
From
$3,049.97
Eaton
150
3
HM2P250K5W
HM2P250K5W
In Stock
From
$159.70
Eaton
250
2
HQC3010
HQC3010
In Stock
From
$56.29
Cutler Hammer
10
3
HQC3020
HQC3020
In Stock
From
$214.00
Westinghouse
20
3
HQNB3050
HQNB3050
In Stock
From
$40.10
Cutler Hammer
50
3
KYK6
KYK6
In Stock
From
$456.68
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.

Learn More