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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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WLL1F320BD
WLL1F320BD
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Siemens
2000
3
WLL1F320BE
WLL1F320BE
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WLL1F320BF
WLL1F320BF
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WLL1F320BG
WLL1F320BG
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2000
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WLL1F320BH
WLL1F320BH
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2000
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WLL1F320BJ
WLL1F320BJ
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WLL1F320BK
WLL1F320BK
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WLL1F320BL
WLL1F320BL
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WLL1F320BN
WLL1F320BN
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WLL1F320BP
WLL1F320BP
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Siemens
2000
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WLL1F320BQ
WLL1F320BQ
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Siemens
2000
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WLL1F320BR
WLL1F320BR
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Siemens
2000
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WLL1F320BT
WLL1F320BT
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Siemens
2000
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WLL1F320BU
WLL1F320BU
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2000
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WLL1F320BW
WLL1F320BW
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Siemens
2000
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WLL1F320BY
WLL1F320BY
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Siemens
2000
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WLL1F320C
WLL1F320C
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Siemens
2000
3
WLL1F320CA
WLL1F320CA
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Siemens
2000
3
WLL1F320CB
WLL1F320CB
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Siemens
2000
3
WLL1F320CC
WLL1F320CC
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Siemens
2000
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WLL1F320CD
WLL1F320CD
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2000
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WLL1F320CE
WLL1F320CE
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Siemens
2000
3
WLL1F320CF
WLL1F320CF
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Siemens
2000
3
WLL1F320CG
WLL1F320CG
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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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