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
ED43B030L
ED43B030L
In Stock
From
$479.45
Siemens
30
3
ED43B070L
ED43B070L
In Stock
From
$442.73
Siemens
70
3
ED43B080L
ED43B080L
In Stock
From
$449.39
Siemens
80
3
ED62B040
ED62B040
In Stock
From
$116.03
Siemens
40
2
ED62B080
ED62B080
In Stock
From
$187.90
Siemens
80
2
ED63B070L
ED63B070L
In Stock
From
$705.05
Siemens
70
3
ED63B080L
ED63B080L
In Stock
From
$512.84
Siemens
80
3
FXD62B200
FXD62B200
In Stock
From
$652.11
Siemens
200
2
FXD63B090
FXD63B090
In Stock
From
$847.05
Siemens
90
3
FXD63B100
FXD63B100
In Stock
From
$991.11
Siemens
100
3
FXD63B125
FXD63B125
In Stock
From
$789.35
Siemens
125
3
HED41B020
HED41B020
In Stock
From
$106.26
Siemens
20
1
HED41B030
HED41B030
In Stock
From
$173.38
Siemens
30
1
HED43B080
HED43B080
In Stock
From
$460.50
Siemens
80
3
HNX3B100
HNX3B100
In Stock
From
$7,855.03
Siemens
1000
3
HNX3B120
HNX3B120
In Stock
From
$30,478.00
Siemens
1200
3
LD62F600
LD62F600
In Stock
From
$841.00
Siemens
600
2
LGB3B020
LGB3B020
In Stock
From
$235.27
Siemens
20
3
LGB3B020B
LGB3B020B
In Stock
From
$385.23
Siemens
20
3
LGB3B025B
LGB3B025B
In Stock
From
$389.18
Siemens
25
3
LGB3B030B
LGB3B030B
In Stock
From
$376.47
Siemens
30
3
LGB3B035B
LGB3B035B
In Stock
From
$609.87
Siemens
35
3
LGB3B045B
LGB3B045B
In Stock
From
$483.44
Siemens
45
3
LGB3B090B
LGB3B090B
In Stock
From
$252.99
Siemens
90
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