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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
WLH1F308LG
WLH1F308LG
Limited Stock
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Siemens
800
3
WLH1F308LH
WLH1F308LH
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Siemens
800
3
WLH1F308LJ
WLH1F308LJ
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Siemens
800
3
WLH1F308LK
WLH1F308LK
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Siemens
800
3
WLH1F308LL
WLH1F308LL
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Siemens
800
3
WLH1F308LN
WLH1F308LN
Limited Stock
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Siemens
800
3
WLH1F308LP
WLH1F308LP
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Siemens
800
3
WLH1F308LQ
WLH1F308LQ
Limited Stock
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Siemens
800
3
WLH1F308LR
WLH1F308LR
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Siemens
800
3
WLH1F308LT
WLH1F308LT
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Siemens
800
3
WLH1F308LU
WLH1F308LU
Limited Stock
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Siemens
800
3
WLH1F308LV
WLH1F308LV
Limited Stock
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Siemens
800
3
WLH1F308LW
WLH1F308LW
Limited Stock
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Siemens
800
3
WLH1F308LY
WLH1F308LY
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Siemens
800
3
WLH1F308M
WLH1F308M
Limited Stock
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Siemens
800
3
WLH1F308MA
WLH1F308MA
Limited Stock
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Siemens
800
3
WLH1F308MB
WLH1F308MB
Limited Stock
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Siemens
800
3
WLH1F308MC
WLH1F308MC
Limited Stock
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Siemens
800
3
WLH1F308MD
WLH1F308MD
Limited Stock
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Siemens
800
3
WLH1F308ME
WLH1F308ME
Limited Stock
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Siemens
800
3
WLH1F308MF
WLH1F308MF
Limited Stock
From
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Siemens
800
3
WLH1F308MG
WLH1F308MG
Limited Stock
From
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Siemens
800
3
WLH1F308MH
WLH1F308MH
Limited Stock
From
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Siemens
800
3
WLH1F308MJ
WLH1F308MJ
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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