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
WLL1D316PD
WLL1D316PD
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PE
WLL1D316PE
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PF
WLL1D316PF
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PG
WLL1D316PG
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PH
WLL1D316PH
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PJ
WLL1D316PJ
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PK
WLL1D316PK
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PL
WLL1D316PL
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PN
WLL1D316PN
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PP
WLL1D316PP
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PQ
WLL1D316PQ
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PR
WLL1D316PR
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PT
WLL1D316PT
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PU
WLL1D316PU
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PW
WLL1D316PW
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316PY
WLL1D316PY
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316Q
WLL1D316Q
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QA
WLL1D316QA
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QB
WLL1D316QB
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QC
WLL1D316QC
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QD
WLL1D316QD
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QE
WLL1D316QE
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QF
WLL1D316QF
Limited Stock
From
Get Price
Siemens
1600
3
WLL1D316QG
WLL1D316QG
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