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
6ES7392-1CJ00-0AA0
6ES7392-1CJ00-0AA0
In Stock
From
$25.52
Siemens
6ES7924-0CC10-0AA0
6ES7924-0CC10-0AA0
In Stock
From
$34.50
Siemens
6ES7924-0CD00-0AB0
6ES7924-0CD00-0AB0
Limited Stock
From
Get Price
Siemens
6SE7027-2ES87-0FB1
6SE7027-2ES87-0FB1
In Stock
From
$735.60
Siemens
6SE7033-2ES87-0FA1
6SE7033-2ES87-0FA1
In Stock
From
$4,447.07
Siemens
6SL3000-0BE31-2AA0
6SL3000-0BE31-2AA0
In Stock
From
$5,182.09
Siemens
6SL3162-8AC00-0AA0
6SL3162-8AC00-0AA0
Limited Stock
From
Get Price
Siemens
6SL3262-1AD01-0DA0
6SL3262-1AD01-0DA0
In Stock
From
$212.10
Siemens
75D73944015
75D73944015
In Stock
From
$318.24
Siemens
8UD1900-2DA00
8UD1900-2DA00
In Stock
From
$50.83
Siemens
8WA2-011-1SG21
8WA2-011-1SG21
In Stock
From
$6.75
Siemens
8WA2011-1DF30
8WA2011-1DF30
In Stock
From
$1.35
Siemens
8WA8861-0AB
8WA8861-0AB
In Stock
From
$0.25
Siemens
8WH9150-0CA00
8WH9150-0CA00
In Stock
From
$3.32
Siemens
B4X26
B4X26
Limited Stock
From
Get Price
Siemens
BBKVA5262P2S
BBKVA5262P2S
In Stock
From
$412.87
Siemens
BL-350
BL-350
In Stock
From
$164.62
Siemens
BL215
BL215
In Stock
From
$40.47
Siemens
BL240
BL240
Limited Stock
From
Get Price
Siemens
BQ2B030QXBPG
BQ2B030QXBPG
In Stock
From
$113.41
Siemens
BQFS2
BQFS2
In Stock
From
$3.35
Siemens
ECJS
ECJS
In Stock
From
$57.34
Siemens
GMBC1
GMBC1
In Stock
From
$133.51
Siemens
HBB62
HBB62
In Stock
From
$161.60
Siemens
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