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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.
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Manufacturer
Amperage
Poles
WLL1F320DN
WLL1F320DN
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Siemens
2000
3
WLL1F320DP
WLL1F320DP
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2000
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WLL1F320DQ
WLL1F320DQ
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WLL1F320DR
WLL1F320DR
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Siemens
2000
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WLL1F320DT
WLL1F320DT
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Siemens
2000
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WLL1F320DU
WLL1F320DU
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2000
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WLL1F320DW
WLL1F320DW
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Siemens
2000
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WLL1F320DY
WLL1F320DY
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Siemens
2000
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WLL1F320E
WLL1F320E
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Siemens
2000
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WLL1F320EA
WLL1F320EA
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Siemens
2000
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WLL1F320EB
WLL1F320EB
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2000
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WLL1F320EC
WLL1F320EC
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Siemens
2000
3
WLL1F320ED
WLL1F320ED
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Siemens
2000
3
WLL1F320EE
WLL1F320EE
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Siemens
2000
3
WLL1F320EF
WLL1F320EF
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Siemens
2000
3
WLL1F320EG
WLL1F320EG
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Siemens
2000
3
WLL1F320EH
WLL1F320EH
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Siemens
2000
3
WLL1F320EJ
WLL1F320EJ
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Siemens
2000
3
WLL1F320EK
WLL1F320EK
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Siemens
2000
3
WLL1F320EL
WLL1F320EL
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Siemens
2000
3
WLL1F320EN
WLL1F320EN
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Siemens
2000
3
WLL1F320EP
WLL1F320EP
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Siemens
2000
3
WLL1F320EQ
WLL1F320EQ
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Siemens
2000
3
WLL1F320ER
WLL1F320ER
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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.

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