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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
WLS1D308AU
WLS1D308AU
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Siemens
800
3
WLS1D308AW
WLS1D308AW
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Siemens
800
3
WLS1D308AY
WLS1D308AY
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Siemens
800
3
WLS1D308B
WLS1D308B
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Siemens
800
3
WLS1D308BA
WLS1D308BA
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Siemens
800
3
WLS1D308BB
WLS1D308BB
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Siemens
800
3
WLS1D308BC
WLS1D308BC
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Siemens
800
3
WLS1D308BD
WLS1D308BD
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Siemens
800
3
WLS1D308BE
WLS1D308BE
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Siemens
800
3
WLS1D308BF
WLS1D308BF
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Siemens
800
3
WLS1D308BG
WLS1D308BG
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Siemens
800
3
WLS1D308BH
WLS1D308BH
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Siemens
800
3
WLS1D308BJ
WLS1D308BJ
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Siemens
800
3
WLS1D308BK
WLS1D308BK
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Siemens
800
3
WLS1D308BL
WLS1D308BL
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Siemens
800
3
WLS1D308BN
WLS1D308BN
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Siemens
800
3
WLS1D308BP
WLS1D308BP
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Siemens
800
3
WLS1D308BQ
WLS1D308BQ
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Siemens
800
3
WLS1D308BR
WLS1D308BR
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Siemens
800
3
WLS1D308BT
WLS1D308BT
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Siemens
800
3
WLS1D308BU
WLS1D308BU
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Siemens
800
3
WLS1D308BW
WLS1D308BW
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Siemens
800
3
WLS1D308BY
WLS1D308BY
Limited Stock
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Siemens
800
3
WLS1D308C
WLS1D308C
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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