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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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Manufacturer
Amperage
Poles
JD3150VW
JD3150VW
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Cutler Hammer
150
3
JD3175S41
JD3175S41
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Westinghouse
175
3
JD3175VW
JD3175VW
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Westinghouse
175
3
JD3200VW
JD3200VW
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Cutler Hammer
200
3
JD3225S41
JD3225S41
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Westinghouse
225
3
JD3225VW
JD3225VW
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Cutler Hammer
225
3
JD3250VW
JD3250VW
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Westinghouse
250
3
JD4070
JD4070
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Westinghouse
70
4
JD4090
JD4090
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Eaton
90
4
JD4100
JD4100
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Westinghouse
100
4
JD4125
JD4125
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Eaton
125
4
JD4150
JD4150
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Westinghouse
150
4
JD4175
JD4175
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Cutler Hammer
175
4
JD4225
JD4225
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Westinghouse
225
4
JD4250KW
JD4250KW
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Westinghouse
250
4
KD3100V
KD3100V
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Westinghouse
100
3
KD3100VW
KD3100VW
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Westinghouse
100
3
KD3125VW
KD3125VW
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Westinghouse
125
3
KD3150VW
KD3150VW
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Eaton
150
3
KD3175VW
KD3175VW
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Westinghouse
175
3
KD3250VW
KD3250VW
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Eaton
250
3
KD4400W
KD4400W
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Westinghouse
400
4
KDB4400K
KDB4400K
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Westinghouse
400
4
KDC3100V
KDC3100V
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Westinghouse
100
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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