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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
LG3600WS31
LG3600WS31
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Cutler Hammer
600
3
LG3600WS32
LG3600WS32
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Eaton
600
3
LG3600WS33
LG3600WS33
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Westinghouse
600
3
LG3600WS34
LG3600WS34
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Cutler Hammer
600
3
LG3600WS35
LG3600WS35
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Westinghouse
600
3
LG3600WS36
LG3600WS36
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Westinghouse
600
3
LG3600WS37
LG3600WS37
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Cutler Hammer
600
3
LG3600WS38
LG3600WS38
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Westinghouse
600
3
LG3600WS39
LG3600WS39
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Westinghouse
600
3
LG3600WS40
LG3600WS40
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Eaton
600
3
LG3600WS41
LG3600WS41
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Westinghouse
600
3
LG3600WS42
LG3600WS42
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Westinghouse
600
3
LG3600WS43
LG3600WS43
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Westinghouse
600
3
LG3600WS44
LG3600WS44
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Eaton
600
3
LG3600WS45
LG3600WS45
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Cutler Hammer
600
3
LG3600WS46
LG3600WS46
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Cutler Hammer
600
3
LG3600WS47
LG3600WS47
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Westinghouse
600
3
LG3600WS48
LG3600WS48
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Westinghouse
600
3
LG3600WS85
LG3600WS85
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Eaton
600
3
LG3600WS86
LG3600WS86
Limited Stock
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Westinghouse
600
3
LG3600WS87
LG3600WS87
Limited Stock
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Eaton
600
3
LG3600WS88
LG3600WS88
Limited Stock
From
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Cutler Hammer
600
3
LG3600WS89
LG3600WS89
Limited Stock
From
Get Price
Cutler Hammer
600
3
LG3600WS90
LG3600WS90
Limited Stock
From
Get Price
Cutler Hammer
600
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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