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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
LD3500VX
LD3500VX
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Westinghouse
500
3
LD3500VY
LD3500VY
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Westinghouse
500
3
LD3600KW
LD3600KW
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Cutler Hammer
600
3
LD3600V
LD3600V
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Cutler Hammer
600
3
LD3600VW
LD3600VW
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Eaton
600
3
LD3600VX
LD3600VX
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Westinghouse
600
3
LD3600VY
LD3600VY
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Eaton
600
3
LDB3300C
LDB3300C
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Eaton
300
3
LDB3350C
LDB3350C
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Eaton
350
3
LDB3400C
LDB3400C
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Cutler Hammer
400
3
LDB3450C
LDB3450C
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Eaton
450
3
LDB3500C
LDB3500C
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Westinghouse
500
3
LDB3600C
LDB3600C
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Cutler Hammer
600
3
LDC3300C
LDC3300C
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Cutler Hammer
300
3
LDC3300V
LDC3300V
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Westinghouse
300
3
LDC3350C
LDC3350C
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Cutler Hammer
350
3
LDC3350V
LDC3350V
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Cutler Hammer
350
3
LDC3400C
LDC3400C
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Westinghouse
400
3
LDC3400T57W
LDC3400T57W
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Westinghouse
400
3
LDC3400V
LDC3400V
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Eaton
400
3
LDC3450C
LDC3450C
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Cutler Hammer
450
3
LDC3450V
LDC3450V
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From
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Eaton
450
3
LDC3500C
LDC3500C
Limited Stock
From
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Westinghouse
500
3
LDC3500V
LDC3500V
Limited Stock
From
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Eaton
500
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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