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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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Amperage
Poles
WLC2F312KB
WLC2F312KB
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Siemens
1200
3
WLC2F312KC
WLC2F312KC
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1200
3
WLC2F312L
WLC2F312L
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1200
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WLC2F312LA
WLC2F312LA
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Siemens
1200
3
WLC2F312LB
WLC2F312LB
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Siemens
1200
3
WLC2F312LC
WLC2F312LC
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Siemens
1200
3
WLC2F312M
WLC2F312M
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Siemens
1200
3
WLC2F312MA
WLC2F312MA
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Siemens
1200
3
WLC2F312MB
WLC2F312MB
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Siemens
1200
3
WLC2F312MC
WLC2F312MC
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Siemens
1200
3
WLC2F312N
WLC2F312N
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Siemens
1200
3
WLC2F312NA
WLC2F312NA
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Siemens
1200
3
WLC2F312NB
WLC2F312NB
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Siemens
1200
3
WLC2F312NC
WLC2F312NC
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Siemens
1200
3
WLC2F312P
WLC2F312P
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Siemens
1200
3
WLC2F312PA
WLC2F312PA
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Siemens
1200
3
WLC2F312PB
WLC2F312PB
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Siemens
1200
3
WLC2F312PC
WLC2F312PC
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Siemens
1200
3
WLC2F312Q
WLC2F312Q
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Siemens
1200
3
WLC2F312QA
WLC2F312QA
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Siemens
1200
3
WLC2F312QB
WLC2F312QB
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Siemens
1200
3
WLC2F312QC
WLC2F312QC
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Siemens
1200
3
WLC2F316A
WLC2F316A
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Siemens
1600
3
WLC2F316AA
WLC2F316AA
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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.

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