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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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Q242020
Q242020
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Zinsco
20
2
Q2430-200
Q2430-200
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Zinsco
20
3
Q243015D
Q243015D
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Zinsco
15
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Q243020D
Q243020D
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Zinsco
20
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Q243030D
Q243030D
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Zinsco
30
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Q243040D
Q243040D
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Zinsco
40
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Q243060D
Q243060D
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Zinsco
60
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Q243070D
Q243070D
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Zinsco
70
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R3825
R3825
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Zinsco
25
1
HAGF115
HAGF115
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Challenger
15
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LQ15N
LQ15N
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Zinsco
15
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LQ20N
LQ20N
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Zinsco
20
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QC-80
QC-80
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Thomas & Betts
80
2
QCAL025
QCAL025
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Zinsco
25
2
QCAL035
QCAL035
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Zinsco
35
2
QCAL220
QCAL220
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Zinsco
20
2
QCAL230
QCAL230
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Sylvania
30
2
QFL22100
QFL22100
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Sylvania
100
2
QFL22100LL
QFL22100LL
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Sylvania
100
2
QFL22150LL
QFL22150LL
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Zinsco
150
2
QFL22175LL
QFL22175LL
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Zinsco
175
2
QFL22200LL
QFL22200LL
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Zinsco
200
2
R38AL-1515
R38AL-1515
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Zinsco
15
2
R38AL-1520
R38AL-1520
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Zinsco
20
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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