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
HDL36030
HDL36030
In Stock
From
$454.74
Schneider Electric
30
3
HDL36050
HDL36050
In Stock
From
$635.14
Square D
50
3
HDL36070
HDL36070
In Stock
From
$716.88
Schneider Electric
70
3
HDL36125
HDL36125
In Stock
From
$616.86
Square D
125
3
HFD2070
HFD2070
In Stock
From
$523.58
Cutler Hammer
70
2
HFD2070L
HFD2070L
In Stock
From
$557.93
Eaton
70
2
HFD2200L
HFD2200L
In Stock
From
$1,125.26
Eaton
200
2
HFD3015
HFD3015
In Stock
From
$143.82
Eaton
15
3
HFD3045
HFD3045
In Stock
From
$616.10
Eaton
45
3
HFD3070L
HFD3070L
In Stock
From
$765.02
Eaton
70
3
HFD3090
HFD3090
In Stock
From
$726.64
Eaton
90
3
HFD3150S
HFD3150S
In Stock
From
$2,129.71
Eaton
150
3
HFK3B250L
HFK3B250L
In Stock
From
$17,673.45
Siemens
250
3
HJD3150
HJD3150
In Stock
From
$1,455.52
Eaton
150
3
HJD3225
HJD3225
In Stock
From
$1,970.83
Eaton
225
3
HMCP12Y8W
HMCP12Y8W
In Stock
From
$5,335.42
Eaton
1200
3
HNX3B100
HNX3B100
In Stock
From
$6,873.15
Siemens
1000
3
KA36125
KA36125
In Stock
From
$791.38
Square D
125
3
KA36200
KA36200
In Stock
From
$1,429.44
Square D
200
3
KH36200
KH36200
In Stock
From
$1,151.81
Square D
200
3
LDP36400U31X
LDP36400U31X
In Stock
From
$1,239.69
Square D
400
3
LDP36600U31X
LDP36600U31X
In Stock
From
$2,182.44
Square D
600
3
LGB3B015B
LGB3B015B
In Stock
From
$422.79
Siemens
15
3
LGB3B020
LGB3B020
In Stock
From
$238.33
Siemens
20
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