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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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WLL1D320GY
WLL1D320GY
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WLL1D320H
WLL1D320H
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WLL1D320HA
WLL1D320HA
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WLL1D320HB
WLL1D320HB
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WLL1D320HC
WLL1D320HC
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WLL1D320HD
WLL1D320HD
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WLL1D320HE
WLL1D320HE
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WLL1D320HF
WLL1D320HF
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WLL1D320HG
WLL1D320HG
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WLL1D320HH
WLL1D320HH
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2000
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WLL1D320HJ
WLL1D320HJ
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WLL1D320HK
WLL1D320HK
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WLL1D320HL
WLL1D320HL
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2000
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WLL1D320HN
WLL1D320HN
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2000
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WLL1D320HP
WLL1D320HP
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2000
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WLL1D320HQ
WLL1D320HQ
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2000
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WLL1D320HR
WLL1D320HR
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2000
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WLL1D320HT
WLL1D320HT
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2000
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WLL1D320HU
WLL1D320HU
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2000
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WLL1D320HW
WLL1D320HW
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Siemens
2000
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WLL1D320HY
WLL1D320HY
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WLL1D320J
WLL1D320J
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2000
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WLL1D320JA
WLL1D320JA
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Siemens
2000
3
WLL1D320JB
WLL1D320JB
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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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