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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
WLC3D340R
WLC3D340R
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Siemens
4000
3
WLC3D350
WLC3D350
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Siemens
5000
3
WLC3F350
WLC3F350
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Siemens
5000
3
WLF2S308
WLF2S308
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Siemens
800
3
WLF2S316
WLF2S316
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Siemens
1600
3
WLF2S320
WLF2S320
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Siemens
2000
3
WLF3A340
WLF3A340
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Siemens
4000
3
WLF3S332
WLF3S332
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Siemens
3200
3
WLF3S340
WLF3S340
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Siemens
4000
3
WLF3S350
WLF3S350
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Siemens
5000
3
WLH1D312
WLH1D312
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Siemens
1200
3
WLH1F308
WLH1F308
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Siemens
800
3
WLH1F312
WLH1F312
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Siemens
1200
3
WLH1Y308
WLH1Y308
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Siemens
800
3
WLH1Y312
WLH1Y312
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Siemens
1200
3
WLH1Z308
WLH1Z308
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Siemens
800
3
WLH2A308
WLH2A308
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Siemens
800
3
WLH2A320
WLH2A320
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Siemens
2000
3
WLH2A332
WLH2A332
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Siemens
3200
3
WLH3A350
WLH3A350
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Siemens
5000
3
WLL1D308
WLL1D308
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Siemens
800
3
WLL1D312
WLL1D312
Limited Stock
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Siemens
1200
3
WLL1F308
WLL1F308
Limited Stock
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Siemens
800
3
WLL1F312
WLL1F312
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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