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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
WLH1D308LL
WLH1D308LL
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Siemens
800
3
WLH1D308LN
WLH1D308LN
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Siemens
800
3
WLH1D308LP
WLH1D308LP
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Siemens
800
3
WLH1D308LQ
WLH1D308LQ
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Siemens
800
3
WLH1D308LR
WLH1D308LR
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Siemens
800
3
WLH1D308LT
WLH1D308LT
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Siemens
800
3
WLH1D308LU
WLH1D308LU
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Siemens
800
3
WLH1D308LV
WLH1D308LV
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Siemens
800
3
WLH1D308LW
WLH1D308LW
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Siemens
800
3
WLH1D308LY
WLH1D308LY
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Siemens
800
3
WLH1D308M
WLH1D308M
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Siemens
800
3
WLH1D308MA
WLH1D308MA
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Siemens
800
3
WLH1D308MB
WLH1D308MB
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Siemens
800
3
WLH1D308MC
WLH1D308MC
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Siemens
800
3
WLH1D308MD
WLH1D308MD
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Siemens
800
3
WLH1D308ME
WLH1D308ME
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Siemens
800
3
WLH1D308MF
WLH1D308MF
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Siemens
800
3
WLH1D308MG
WLH1D308MG
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Siemens
800
3
WLH1D308MH
WLH1D308MH
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Siemens
800
3
WLH1D308MJ
WLH1D308MJ
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Siemens
800
3
WLH1D308MK
WLH1D308MK
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Siemens
800
3
WLH1D308ML
WLH1D308ML
Limited Stock
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Siemens
800
3
WLH1D308MN
WLH1D308MN
Limited Stock
From
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Siemens
800
3
WLH1D308MP
WLH1D308MP
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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