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
B3100HH00S01
B3100HH00S01
In Stock
From
$244.43
Siemens
100
3
B320HH00S01
B320HH00S01
In Stock
From
$164.12
Siemens
20
3
B32500S01
B32500S01
In Stock
From
$62.40
Siemens
25
3
B35000S01
B35000S01
In Stock
From
$121.96
Siemens
50
3
B38000S01
B38000S01
In Stock
From
$171.72
Siemens
80
3
BQ1B025
BQ1B025
In Stock
From
$11.04
Siemens
25
1
BQ1B035
BQ1B035
In Stock
From
$13.00
Siemens
35
1
BQ2B09000S01
BQ2B09000S01
In Stock
From
$99.84
Siemens
90
2
BQD31500S01
BQD31500S01
In Stock
From
$100.24
Siemens
15
3
CFD63B070
CFD63B070
In Stock
From
$1,532.31
Siemens
70
3
CFD63B150
CFD63B150
In Stock
From
$1,868.19
Siemens
150
3
ED21B020L
ED21B020L
In Stock
From
$118.89
Siemens
20
1
ED21B030L
ED21B030L
In Stock
From
$104.45
Siemens
30
1
ED43B045L
ED43B045L
In Stock
From
$416.46
Siemens
45
3
ED43B110
ED43B110
In Stock
From
$465.85
Siemens
110
3
ED43B110L
ED43B110L
In Stock
From
$536.69
Siemens
110
3
ED61B015L
ED61B015L
In Stock
From
$147.02
Siemens
15
1
ED61B020L
ED61B020L
In Stock
From
$172.20
Siemens
20
1
ED63B110
ED63B110
In Stock
From
$484.04
Siemens
110
3
ED63B110L
ED63B110L
In Stock
From
$786.57
Siemens
110
3
FXD62B100L
FXD62B100L
In Stock
From
$861.66
Siemens
100
2
FXD62B125
FXD62B125
In Stock
From
$727.66
Siemens
125
2
FXD62B125L
FXD62B125L
In Stock
From
$576.86
Siemens
125
2
HED41B015L
HED41B015L
In Stock
From
$266.72
Siemens
15
1
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