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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
WLL1D308JK
WLL1D308JK
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Siemens
800
3
WLL1D308JL
WLL1D308JL
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Siemens
800
3
WLL1D308JN
WLL1D308JN
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Siemens
800
3
WLL1D308JP
WLL1D308JP
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Siemens
800
3
WLL1D308JQ
WLL1D308JQ
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Siemens
800
3
WLL1D308JR
WLL1D308JR
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Siemens
800
3
WLL1D308JT
WLL1D308JT
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Siemens
800
3
WLL1D308JU
WLL1D308JU
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Siemens
800
3
WLL1D308JW
WLL1D308JW
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Siemens
800
3
WLL1D308JY
WLL1D308JY
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Siemens
800
3
WLL1D308K
WLL1D308K
Limited Stock
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Siemens
800
3
WLL1D308KA
WLL1D308KA
Limited Stock
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Siemens
800
3
WLL1D308KB
WLL1D308KB
Limited Stock
From
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Siemens
800
3
WLL1D308KC
WLL1D308KC
Limited Stock
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Siemens
800
3
WLL1D308KD
WLL1D308KD
Limited Stock
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Siemens
800
3
WLL1D308KE
WLL1D308KE
Limited Stock
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Siemens
800
3
WLL1D308KF
WLL1D308KF
Limited Stock
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Siemens
800
3
WLL1D308KG
WLL1D308KG
Limited Stock
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Siemens
800
3
WLL1D308KH
WLL1D308KH
Limited Stock
From
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Siemens
800
3
WLL1D308KJ
WLL1D308KJ
Limited Stock
From
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Siemens
800
3
WLL1D308KK
WLL1D308KK
Limited Stock
From
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Siemens
800
3
WLL1D308KL
WLL1D308KL
Limited Stock
From
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Siemens
800
3
WLL1D308KN
WLL1D308KN
Limited Stock
From
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Siemens
800
3
WLL1D308KP
WLL1D308KP
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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