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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
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WLS2D320JR
WLS2D320JR
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Siemens
2000
3
WLS2D320JT
WLS2D320JT
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2000
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WLS2D320JU
WLS2D320JU
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WLS2D320JW
WLS2D320JW
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Siemens
2000
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WLS2D320JY
WLS2D320JY
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3
WLS2D320K
WLS2D320K
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2000
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WLS2D320KA
WLS2D320KA
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Siemens
2000
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WLS2D320KB
WLS2D320KB
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Siemens
2000
3
WLS2D320KC
WLS2D320KC
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Siemens
2000
3
WLS2D320KD
WLS2D320KD
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Siemens
2000
3
WLS2D320KE
WLS2D320KE
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Siemens
2000
3
WLS2D320KF
WLS2D320KF
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Siemens
2000
3
WLS2D320KG
WLS2D320KG
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Siemens
2000
3
WLS2D320KH
WLS2D320KH
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Siemens
2000
3
WLS2D320KJ
WLS2D320KJ
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Siemens
2000
3
WLS2D320KK
WLS2D320KK
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Siemens
2000
3
WLS2D320KL
WLS2D320KL
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Siemens
2000
3
WLS2D320KN
WLS2D320KN
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Siemens
2000
3
WLS2D320KP
WLS2D320KP
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Siemens
2000
3
WLS2D320KQ
WLS2D320KQ
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Siemens
2000
3
WLS2D320KR
WLS2D320KR
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Siemens
2000
3
WLS2D320KT
WLS2D320KT
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Siemens
2000
3
WLS2D320KU
WLS2D320KU
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Siemens
2000
3
WLS2D320KW
WLS2D320KW
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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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