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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
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Manufacturer
Amperage
Poles
WLL1F316LP
WLL1F316LP
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Siemens
1600
3
WLL1F316LQ
WLL1F316LQ
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Siemens
1600
3
WLL1F316LR
WLL1F316LR
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Siemens
1600
3
WLL1F316LT
WLL1F316LT
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Siemens
1600
3
WLL1F316LU
WLL1F316LU
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Siemens
1600
3
WLL1F316LW
WLL1F316LW
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Siemens
1600
3
WLL1F316LY
WLL1F316LY
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Siemens
1600
3
WLL1F316M
WLL1F316M
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Siemens
1600
3
WLL1F316MA
WLL1F316MA
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Siemens
1600
3
WLL1F316MB
WLL1F316MB
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Siemens
1600
3
WLL1F316MC
WLL1F316MC
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Siemens
1600
3
WLL1F316MD
WLL1F316MD
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Siemens
1600
3
WLL1F316ME
WLL1F316ME
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Siemens
1600
3
WLL1F316MF
WLL1F316MF
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Siemens
1600
3
WLL1F316MG
WLL1F316MG
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Siemens
1600
3
WLL1F316MH
WLL1F316MH
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Siemens
1600
3
WLL1F316MJ
WLL1F316MJ
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Siemens
1600
3
WLL1F316MK
WLL1F316MK
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Siemens
1600
3
WLL1F316ML
WLL1F316ML
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Siemens
1600
3
WLL1F316MN
WLL1F316MN
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Siemens
1600
3
WLL1F316MP
WLL1F316MP
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Siemens
1600
3
WLL1F316MQ
WLL1F316MQ
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Siemens
1600
3
WLL1F316MR
WLL1F316MR
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Siemens
1600
3
WLL1F316MT
WLL1F316MT
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Siemens
1600
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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