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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
WLH1F320FU
WLH1F320FU
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Siemens
2000
3
WLH1F320FV
WLH1F320FV
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2000
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WLH1F320FW
WLH1F320FW
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2000
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WLH1F320FY
WLH1F320FY
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Siemens
2000
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WLH1F320G
WLH1F320G
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Siemens
2000
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WLH1F320GA
WLH1F320GA
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2000
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WLH1F320GB
WLH1F320GB
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Siemens
2000
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WLH1F320GD
WLH1F320GD
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Siemens
2000
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WLH1F320GE
WLH1F320GE
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Siemens
2000
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WLH1F320GF
WLH1F320GF
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Siemens
2000
3
WLH1F320GG
WLH1F320GG
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Siemens
2000
3
WLH1F320GH
WLH1F320GH
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Siemens
2000
3
WLH1F320GJ
WLH1F320GJ
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Siemens
2000
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WLH1F320GK
WLH1F320GK
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Siemens
2000
3
WLH1F320GL
WLH1F320GL
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Siemens
2000
3
WLH1F320GN
WLH1F320GN
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Siemens
2000
3
WLH1F320GP
WLH1F320GP
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Siemens
2000
3
WLH1F320GQ
WLH1F320GQ
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Siemens
2000
3
WLH1F320GR
WLH1F320GR
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Siemens
2000
3
WLH1F320GT
WLH1F320GT
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Siemens
2000
3
WLH1F320GU
WLH1F320GU
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Siemens
2000
3
WLH1F320GV
WLH1F320GV
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Siemens
2000
3
WLH1F320GW
WLH1F320GW
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Siemens
2000
3
WLH1F320GY
WLH1F320GY
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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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