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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
QBHW2125V
QBHW2125V
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Cutler Hammer
125
2
QC1025D
QC1025D
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Cutler Hammer
25
1
QC1030D
QC1030D
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Cutler Hammer
30
1
QC1035D
QC1035D
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Cutler Hammer
35
1
QC1040D
QC1040D
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Cutler Hammer
40
1
QC1050D
QC1050D
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Cutler Hammer
50
1
QC1055
QC1055
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Cutler Hammer
55
1
QC1060D
QC1060D
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Cutler Hammer
60
1
QC1060N
QC1060N
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Cutler Hammer
60
1
QC1060T
QC1060T
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Eaton
60
1
QC2025H
QC2025H
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Cutler Hammer
25
2
QC2060H
QC2060H
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Cutler Hammer
60
2
QC3010B
QC3010B
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Cutler Hammer
10
3
QC3015B
QC3015B
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Cutler Hammer
15
3
QC3020B
QC3020B
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Cutler Hammer
20
3
QC3030B
QC3030B
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Cutler Hammer
30
3
QC3100N
QC3100N
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Cutler Hammer
100
3
QCF2030HT
QCF2030HT
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Cutler Hammer
30
2
QCGFEP1030W1
QCGFEP1030W1
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Cutler Hammer
30
1
QCGFEP1030W2
QCGFEP1030W2
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Cutler Hammer
30
1
QCGFEP2030W1
QCGFEP2030W1
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Cutler Hammer
30
2
QCGFEP2040W1
QCGFEP2040W1
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Cutler Hammer
40
2
QCR2030H
QCR2030H
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Cutler Hammer
30
2
QCR2030P
QCR2030P
Limited Stock
From
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Cutler Hammer
30
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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