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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
QCB80
QCB80
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Zinsco
80
2
QCB80CP
QCB80CP
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Zinsco
80
2
QCB90CP
QCB90CP
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Zinsco
90
2
QFB125-2
QFB125-2
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Zinsco
125
2
QFB150-2
QFB150-2
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Challenger
150
2
QFB200
QFB200
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Challenger
200
2
QFB24200-2
QFB24200-2
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Challenger
200
2
QFP100-2P
QFP100-2P
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Challenger
100
2
QFP125-3
QFP125-3
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Zinsco
125
3
QFP200-2T
QFP200-2T
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Sylvania
200
2
QFP2175
QFP2175
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Challenger
175
2
QFP2200K
QFP2200K
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Zinsco
200
2
QFP2200T
QFP2200T
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Zinsco
200
2
QFP225
QFP225
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Sylvania
225
2
QFP24-125-3
QFP24-125-3
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Zinsco
125
3
QFP24-150-3
QFP24-150-3
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Challenger
150
3
QFP24-175-3
QFP24-175-3
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Zinsco
175
3
QFP24-200-2T
QFP24-200-2T
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Zinsco
200
2
QFP24-200-3
QFP24-200-3
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Zinsco
200
3
QFP24125
QFP24125
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Zinsco
125
3
QL2424350
QL2424350
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Zinsco
350
2
QL2424500
QL2424500
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Zinsco
500
2
QL2424600
QL2424600
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Zinsco
600
2
QL2430250
QL2430250
Limited Stock
From
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Zinsco
250
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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