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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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Amperage
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WLL1D316TT
WLL1D316TT
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Siemens
1600
3
WLL1D316TU
WLL1D316TU
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Siemens
1600
3
WLL1D316TW
WLL1D316TW
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Siemens
1600
3
WLL1D316TY
WLL1D316TY
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Siemens
1600
3
WLL1D320
WLL1D320
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Siemens
2000
3
WLL1D320A
WLL1D320A
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Siemens
2000
3
WLL1D320AA
WLL1D320AA
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Siemens
2000
3
WLL1D320AB
WLL1D320AB
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Siemens
2000
3
WLL1D320AC
WLL1D320AC
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Siemens
2000
3
WLL1D320AD
WLL1D320AD
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Siemens
2000
3
WLL1D320AE
WLL1D320AE
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Siemens
2000
3
WLL1D320AF
WLL1D320AF
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Siemens
2000
3
WLL1D320AG
WLL1D320AG
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Siemens
2000
3
WLL1D320AH
WLL1D320AH
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Siemens
2000
3
WLL1D320AJ
WLL1D320AJ
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Siemens
2000
3
WLL1D320AK
WLL1D320AK
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Siemens
2000
3
WLL1D320AL
WLL1D320AL
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Siemens
2000
3
WLL1D320AN
WLL1D320AN
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Siemens
2000
3
WLL1D320AP
WLL1D320AP
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Siemens
2000
3
WLL1D320AQ
WLL1D320AQ
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Siemens
2000
3
WLL1D320AR
WLL1D320AR
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Siemens
2000
3
WLL1D320AT
WLL1D320AT
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Siemens
2000
3
WLL1D320AU
WLL1D320AU
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Siemens
2000
3
WLL1D320AW
WLL1D320AW
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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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