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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
QBHW3030HT
QBHW3030HT
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Cutler Hammer
30
3
QBHW3035HV
QBHW3035HV
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Cutler Hammer
35
3
QBHW3040HV
QBHW3040HV
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Cutler Hammer
40
3
QBHW3045HV
QBHW3045HV
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Cutler Hammer
45
3
QBHW3050HV
QBHW3050HV
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Cutler Hammer
50
3
QBHW3055H
QBHW3055H
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Cutler Hammer
55
3
QBHW3055HV
QBHW3055HV
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Cutler Hammer
55
3
QBHW3060HV
QBHW3060HV
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Cutler Hammer
60
3
QBHW3070HV
QBHW3070HV
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Cutler Hammer
70
3
QBHW3080HV
QBHW3080HV
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Cutler Hammer
80
3
QBHW3090HV
QBHW3090HV
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Cutler Hammer
90
3
QBHW3100HV
QBHW3100HV
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Cutler Hammer
100
3
QC2025H
QC2025H
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Cutler Hammer
25
2
RD316T106W
RD316T106W
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Cutler Hammer
1600
3
RD316T107W
RD316T107W
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Westinghouse
1600
3
RD316T55W
RD316T55W
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Westinghouse
1600
3
RD316T62W
RD316T62W
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Westinghouse
1600
3
RD316T76W
RD316T76W
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Westinghouse
1600
3
RD316T77W
RD316T77W
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Westinghouse
1600
3
RD316T82W
RD316T82W
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Westinghouse
1600
3
RD316T83W
RD316T83W
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Westinghouse
1600
3
RD316T85W
RD316T85W
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Eaton
1600
3
RD316T86W
RD316T86W
Limited Stock
From
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Cutler Hammer
1600
3
RD316T91W
RD316T91W
Limited Stock
From
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Cutler Hammer
1600
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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