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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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Part Number
PRICE
Manufacturer
Amperage
Poles
WLH1D308CJ
WLH1D308CJ
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Siemens
800
3
WLH1D308CK
WLH1D308CK
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Siemens
800
3
WLH1D308CL
WLH1D308CL
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Siemens
800
3
WLH1D308CN
WLH1D308CN
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Siemens
800
3
WLH1D308CP
WLH1D308CP
Limited Stock
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Siemens
800
3
WLH1D308CQ
WLH1D308CQ
Limited Stock
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Siemens
800
3
WLH1D308CR
WLH1D308CR
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Siemens
800
3
WLH1D308CT
WLH1D308CT
Limited Stock
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Siemens
800
3
WLH1D308CU
WLH1D308CU
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Siemens
800
3
WLH1D308CV
WLH1D308CV
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Siemens
800
3
WLH1D308CW
WLH1D308CW
Limited Stock
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Siemens
800
3
WLH1D308CY
WLH1D308CY
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Siemens
800
3
WLH1D308D
WLH1D308D
Limited Stock
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Siemens
800
3
WLH1D308DA
WLH1D308DA
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Siemens
800
3
WLH1D308DB
WLH1D308DB
Limited Stock
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Siemens
800
3
WLH1D308DC
WLH1D308DC
Limited Stock
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Siemens
800
3
WLH1D308DD
WLH1D308DD
Limited Stock
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Siemens
800
3
WLH1D308DE
WLH1D308DE
Limited Stock
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Siemens
800
3
WLH1D308DF
WLH1D308DF
Limited Stock
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Siemens
800
3
WLH1D308DG
WLH1D308DG
Limited Stock
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Siemens
800
3
WLH1D308DH
WLH1D308DH
Limited Stock
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Siemens
800
3
WLH1D308DJ
WLH1D308DJ
Limited Stock
From
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Siemens
800
3
WLH1D308DK
WLH1D308DK
Limited Stock
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Siemens
800
3
WLH1D308DL
WLH1D308DL
Limited Stock
From
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Siemens
800
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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