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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
E2KM3225U66
E2KM3225U66
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Cutler Hammer
225
3
E2KM3400DW
E2KM3400DW
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Cutler Hammer
400
3
EHB3010S
EHB3010S
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Westinghouse
10
3
EHB3060S
EHB3060S
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Westinghouse
60
3
EHB3070S
EHB3070S
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Cutler Hammer
70
3
EHB3080S
EHB3080S
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Westinghouse
80
3
EHB3090S
EHB3090S
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Westinghouse
90
3
EHB3100S
EHB3100S
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Westinghouse
100
3
EHB3100SN
EHB3100SN
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Westinghouse
100
3
EHD2020Z01
EHD2020Z01
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Westinghouse
20
2
EHD3060LA04
EHD3060LA04
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Westinghouse
60
3
EL4FW3050JL
EL4FW3050JL
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Cutler Hammer
50
3
EL4FWC3050JL
EL4FWC3050JL
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Westinghouse
50
3
ELFD4035
ELFD4035
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Westinghouse
35
4
ELFD4040
ELFD4040
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Cutler Hammer
40
4
ELFD4045
ELFD4045
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Cutler Hammer
45
4
ELFD4045L
ELFD4045L
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Westinghouse
45
4
ELFD4050
ELFD4050
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Westinghouse
50
4
ELFD4060L
ELFD4060L
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Cutler Hammer
60
4
ELFD4070
ELFD4070
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Eaton
70
4
ELFD4080
ELFD4080
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Cutler Hammer
80
4
ELFD4090
ELFD4090
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Westinghouse
90
4
ELFD4100
ELFD4100
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Cutler Hammer
100
4
ELFDC3015
ELFDC3015
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Eaton
15
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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