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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
K3400
K3400
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Westinghouse
400
3
K3400F
K3400F
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Westinghouse
400
3
KL2325T
KL2325T
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Westinghouse
325
2
KL3400N
KL3400N
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Westinghouse
400
3
KL3T125
KL3T125
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Westinghouse
-
3
KL3T250
KL3T250
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Westinghouse
-
3
KL3T300
KL3T300
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Westinghouse
-
3
KL3T400
KL3T400
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Westinghouse
-
3
L2500
L2500
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Westinghouse
500
2
L2600F
L2600F
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Westinghouse
600
2
LADC3400
LADC3400
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Westinghouse
400
3
LADC3400W
LADC3400W
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Westinghouse
400
3
LADC3500W
LADC3500W
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Westinghouse
500
3
LADC3600W
LADC3600W
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Westinghouse
600
3
LCYG3600F
LCYG3600F
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Westinghouse
600
3
LCYGA3600F
LCYGA3600F
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Westinghouse
600
3
MCY3800F
MCY3800F
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Westinghouse
800
3
MCYG3800F
MCYG3800F
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Westinghouse
800
3
MCYGA3800F
MCYGA3800F
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Westinghouse
800
3
MD2800WK
MD2800WK
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Cutler Hammer
800
2
MDS2800F
MDS2800F
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Westinghouse
800
2
MDS2800WK
MDS2800WK
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Cutler Hammer
800
2
MDS3800WK
MDS3800WK
Limited Stock
From
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Cutler Hammer
800
3
MDSCA3800F
MDSCA3800F
Limited Stock
From
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Eaton
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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