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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
QBHGF2020
QBHGF2020
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Eaton
20
2
QBHGF2025
QBHGF2025
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Eaton
25
2
QC2010H
QC2010H
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Cutler Hammer
10
2
QC2030B
QC2030B
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Cutler Hammer
30
2
QC2045H
QC2045H
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Cutler Hammer
45
2
QC2050N
QC2050N
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Cutler Hammer
50
2
QC2070H
QC2070H
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Cutler Hammer
70
2
QC2080H
QC2080H
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Cutler Hammer
80
2
QC2090H
QC2090H
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Cutler Hammer
90
2
QC3050
QC3050
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Cutler Hammer
50
3
QC4015H
QC4015H
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Cutler Hammer
15
4
QC4020H
QC4020H
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Cutler Hammer
20
4
QC4025H
QC4025H
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Cutler Hammer
25
4
QC4030H
QC4030H
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Cutler Hammer
30
4
QC4035H
QC4035H
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Cutler Hammer
35
4
QC4040H
QC4040H
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Cutler Hammer
40
4
QC4045H
QC4045H
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Cutler Hammer
45
4
QC4050H
QC4050H
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Cutler Hammer
50
4
QC4055H
QC4055H
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Cutler Hammer
55
4
QC4060H
QC4060H
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Cutler Hammer
60
4
QC4070H
QC4070H
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Cutler Hammer
70
4
QC4080H
QC4080H
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Cutler Hammer
80
4
QC4090H
QC4090H
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Cutler Hammer
90
4
QCGF1015T1
QCGF1015T1
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Cutler Hammer
15
1
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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