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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
WLS2D312PP
WLS2D312PP
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Siemens
1200
3
WLS2D312PQ
WLS2D312PQ
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Siemens
1200
3
WLS2D312PR
WLS2D312PR
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Siemens
1200
3
WLS2D312PT
WLS2D312PT
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Siemens
1200
3
WLS2D312PU
WLS2D312PU
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Siemens
1200
3
WLS2D312PW
WLS2D312PW
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Siemens
1200
3
WLS2D312PY
WLS2D312PY
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Siemens
1200
3
WLS2D312Q
WLS2D312Q
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Siemens
1200
3
WLS2D312QA
WLS2D312QA
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Siemens
1200
3
WLS2D312QB
WLS2D312QB
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Siemens
1200
3
WLS2D312QD
WLS2D312QD
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Siemens
1200
3
WLS2D312QE
WLS2D312QE
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Siemens
1200
3
WLS2D312QF
WLS2D312QF
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Siemens
1200
3
WLS2D312QG
WLS2D312QG
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Siemens
1200
3
WLS2D312QH
WLS2D312QH
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Siemens
1200
3
WLS2D312QJ
WLS2D312QJ
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Siemens
1200
3
WLS2D312QK
WLS2D312QK
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Siemens
1200
3
WLS2D312QL
WLS2D312QL
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Siemens
1200
3
WLS2D312QN
WLS2D312QN
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Siemens
1200
3
WLS2D312QP
WLS2D312QP
Limited Stock
From
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Siemens
1200
3
WLS2D312QQ
WLS2D312QQ
Limited Stock
From
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Siemens
1200
3
WLS2D312QR
WLS2D312QR
Limited Stock
From
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Siemens
1200
3
WLS2D312QT
WLS2D312QT
Limited Stock
From
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Siemens
1200
3
WLS2D312QU
WLS2D312QU
Limited Stock
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Siemens
1200
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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