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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
HQCL2030
HQCL2030
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Cutler Hammer
30
2
HRGMC30
HRGMC30
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Cutler Hammer
-
-
JGMPH160G
JGMPH160G
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Westinghouse
160
3
JHMCCBI
JHMCCBI
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Cutler Hammer
-
-
JI3250
JI3250
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Eaton
250
3
JKDN400
JKDN400
Limited Stock
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Cutler Hammer
400
-
JT316033
JT316033
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Cutler Hammer
-
3
KHMVD06B
KHMVD06B
Limited Stock
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Cutler Hammer
-
-
KI3400
KI3400
Limited Stock
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Cutler Hammer
400
3
KLHMVD06R
KLHMVD06R
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Cutler Hammer
-
-
KPEK4
KPEK4
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Westinghouse
-
-
KPRL3ABA12
KPRL3ABA12
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Cutler Hammer
-
-
KS360300D
KS360300D
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Cutler Hammer
300
3
LHMVD12B
LHMVD12B
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Cutler Hammer
-
-
LT2400T
LT2400T
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Cutler Hammer
-
2
LT3315TA
LT3315TA
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Cutler Hammer
-
3
M3NRG1000
M3NRG1000
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Cutler Hammer
-
-
MDSC303HEA
MDSC303HEA
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Cutler Hammer
3000
3
MDSC4N3HEA
MDSC4N3HEA
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Cutler Hammer
4000
3
MDSC5N3HEA
MDSC5N3HEA
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Cutler Hammer
5000
3
MEM3800TM
MEM3800TM
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Cutler Hammer
-
3
MIC10
MIC10
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Cutler Hammer
-
-
MOPFD120C
MOPFD120C
Limited Stock
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Cutler Hammer
-
-
MT2700T
MT2700T
Limited Stock
From
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Cutler Hammer
-
2
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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