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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
AQB-A50-40H
AQB-A50-40H
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Eaton
40
3
AQB-A50-50H
AQB-A50-50H
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Eaton
50
3
AQB-A51-10
AQB-A51-10
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Eaton
10
3
AQB-A51-15
AQB-A51-15
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Eaton
15
3
AQB-A51-20
AQB-A51-20
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Eaton
20
3
AQB-A51-25
AQB-A51-25
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Eaton
25
3
AQB-A51-30
AQB-A51-30
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Eaton
30
3
AQB-A51-35
AQB-A51-35
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Eaton
35
3
AQB-A51-50
AQB-A51-50
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Eaton
50
3
AQB-L400QF
AQB-L400QF
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Eaton
400
3
AQB-L400QM
AQB-L400QM
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Eaton
400
3
AQB-LL400QS
AQB-LL400QS
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Eaton
400
3
Alias test QA - 24/12/2025
Alias test QA - 24/12/2025
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Eaton
-
-
BR24L70FGP
BR24L70FGP
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Eaton
70
-
BR3060BQN150
BR3060BQN150
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Eaton
150
-
BRP10B100
BRP10B100
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Eaton
100
-
BRP12L125
BRP12L125
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Eaton
125
-
BRP12N125R
BRP12N125R
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Eaton
125
-
BRP20H100V25
BRP20H100V25
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Eaton
100
-
BRP20HC100
BRP20HC100
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Eaton
100
-
BRP20L200G
BRP20L200G
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Eaton
200
-
BRP30L125GW
BRP30L125GW
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Eaton
125
-
CA3225KW
CA3225KW
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Cutler Hammer
225
3
CH230SPAST
CH230SPAST
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Cutler Hammer
30
-
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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