1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

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
CH320ST
CH320ST
In Stock
From
$319.38
Cutler Hammer
20
3
CH325ST
CH325ST
In Stock
From
$109.94
Cutler Hammer
25
3
CH330ST
CH330ST
In Stock
From
$320.21
Cutler Hammer
30
3
CH345ST
CH345ST
In Stock
From
$89.67
Cutler Hammer
45
3
CH350ST
CH350ST
In Stock
From
$294.11
Cutler Hammer
50
3
CH360ST
CH360ST
In Stock
From
$242.49
Cutler Hammer
60
3
CH370ST
CH370ST
In Stock
From
$410.98
Cutler Hammer
70
3
CHB120H2
CHB120H2
Limited Stock
From
Get Price
Cutler Hammer
20
1
CHB125GF
CHB125GF
In Stock
From
$100.13
Cutler Hammer
25
1
CHB210
CHB210
In Stock
From
$68.41
Cutler Hammer
10
2
CHB2125
CHB2125
In Stock
From
$439.31
Cutler Hammer
125
2
CHB230GF
CHB230GF
In Stock
From
$284.92
Cutler Hammer
30
2
CHB240GF
CHB240GF
In Stock
From
$78.56
Cutler Hammer
40
2
CHB250EPD
CHB250EPD
In Stock
From
$252.99
Cutler Hammer
50
2
CHB250GF
CHB250GF
In Stock
From
$562.71
Cutler Hammer
50
2
CHB260GF
CHB260GF
In Stock
From
$509.17
Cutler Hammer
60
2
CHB260ST
CHB260ST
In Stock
From
$392.99
Cutler Hammer
60
2
CHB290
CHB290
In Stock
From
$360.42
Cutler Hammer
90
2
CHKD3125LS
CHKD3125LS
In Stock
From
$555.56
Eaton
125
3
CHKD3250LSI
CHKD3250LSI
In Stock
From
$2,129.56
Eaton
250
3
CHKD3400LSI
CHKD3400LSI
In Stock
From
$1,488.79
Eaton
400
3
CHLD3600FT32W
CHLD3600FT32W
In Stock
From
$2,399.99
Eaton
600
3
CHLD3600LS
CHLD3600LS
In Stock
From
$2,399.99
Eaton
600
3
CHLD3600LSI
CHLD3600LSI
In Stock
From
$2,399.99
Eaton
600
3
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