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
WLS1D316HQ
WLS1D316HQ
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316HR
WLS1D316HR
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316HT
WLS1D316HT
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316HU
WLS1D316HU
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316HW
WLS1D316HW
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316HY
WLS1D316HY
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316J
WLS1D316J
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JA
WLS1D316JA
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JB
WLS1D316JB
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JC
WLS1D316JC
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JD
WLS1D316JD
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JE
WLS1D316JE
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JF
WLS1D316JF
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JG
WLS1D316JG
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JH
WLS1D316JH
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JJ
WLS1D316JJ
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JK
WLS1D316JK
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JL
WLS1D316JL
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JN
WLS1D316JN
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JP
WLS1D316JP
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JQ
WLS1D316JQ
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JR
WLS1D316JR
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JT
WLS1D316JT
Limited Stock
From
Get Price
Siemens
1600
3
WLS1D316JU
WLS1D316JU
Limited Stock
From
Get Price
Siemens
1600
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