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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
WLL2D308MP
WLL2D308MP
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Siemens
800
3
WLL2D308MQ
WLL2D308MQ
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Siemens
800
3
WLL2D308MR
WLL2D308MR
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Siemens
800
3
WLL2D308MT
WLL2D308MT
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Siemens
800
3
WLL2D308MU
WLL2D308MU
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Siemens
800
3
WLL2D308MW
WLL2D308MW
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Siemens
800
3
WLL2D308MY
WLL2D308MY
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Siemens
800
3
WLL2D308N
WLL2D308N
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Siemens
800
3
WLL2D308NA
WLL2D308NA
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Siemens
800
3
WLL2D308NB
WLL2D308NB
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Siemens
800
3
WLL2D308NC
WLL2D308NC
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Siemens
800
3
WLL2D308ND
WLL2D308ND
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Siemens
800
3
WLL2D308NE
WLL2D308NE
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Siemens
800
3
WLL2D308NF
WLL2D308NF
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Siemens
800
3
WLL2D308NG
WLL2D308NG
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Siemens
800
3
WLL2D308NH
WLL2D308NH
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Siemens
800
3
WLL2D308NJ
WLL2D308NJ
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Siemens
800
3
WLL2D308NK
WLL2D308NK
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Siemens
800
3
WLL2D308NL
WLL2D308NL
Limited Stock
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Siemens
800
3
WLL2D308NN
WLL2D308NN
Limited Stock
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Siemens
800
3
WLL2D308NP
WLL2D308NP
Limited Stock
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Siemens
800
3
WLL2D308NQ
WLL2D308NQ
Limited Stock
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Siemens
800
3
WLL2D308NR
WLL2D308NR
Limited Stock
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Siemens
800
3
WLL2D308NT
WLL2D308NT
Limited Stock
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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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