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
WLS1D320FU
WLS1D320FU
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320FW
WLS1D320FW
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320FY
WLS1D320FY
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320G
WLS1D320G
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GA
WLS1D320GA
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GB
WLS1D320GB
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GC
WLS1D320GC
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GD
WLS1D320GD
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GE
WLS1D320GE
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GF
WLS1D320GF
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GG
WLS1D320GG
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GH
WLS1D320GH
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GJ
WLS1D320GJ
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GK
WLS1D320GK
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GL
WLS1D320GL
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GN
WLS1D320GN
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GP
WLS1D320GP
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GQ
WLS1D320GQ
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GR
WLS1D320GR
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GT
WLS1D320GT
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GU
WLS1D320GU
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GW
WLS1D320GW
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320GY
WLS1D320GY
Limited Stock
From
Get Price
Siemens
2000
3
WLS1D320H
WLS1D320H
Limited Stock
From
Get Price
Siemens
2000
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