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
WLL2F308EJ
WLL2F308EJ
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EK
WLL2F308EK
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EL
WLL2F308EL
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EN
WLL2F308EN
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EP
WLL2F308EP
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EQ
WLL2F308EQ
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308ER
WLL2F308ER
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308ET
WLL2F308ET
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EU
WLL2F308EU
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EW
WLL2F308EW
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308EY
WLL2F308EY
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308F
WLL2F308F
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FA
WLL2F308FA
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FB
WLL2F308FB
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FC
WLL2F308FC
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FD
WLL2F308FD
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FE
WLL2F308FE
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FF
WLL2F308FF
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FG
WLL2F308FG
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FH
WLL2F308FH
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FJ
WLL2F308FJ
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FK
WLL2F308FK
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FL
WLL2F308FL
Limited Stock
From
Get Price
Siemens
800
3
WLL2F308FN
WLL2F308FN
Limited Stock
From
Get Price
Siemens
800
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