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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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3VL3720-1N114-2PB1
3VL3720-1N114-2PB1
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49D70084
49D70084
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$9.00
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5SY4101-6
5SY4101-6
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5SY4301-8
5SY4301-8
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$93.09
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E0408ML1125S
E0408ML1125S
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$40.03
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ENC1F46
ENC1F46
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$156.80
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ID363NF
ID363NF
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$499.39
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J11B20
J11B20
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$71.86
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MBKQJ1175A
MBKQJ1175A
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$264.78
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MBKQJ1225A
MBKQJ1225A
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$889.17
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N2000
N2000
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$1,404.68
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NFK3B225L
NFK3B225L
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$2,481.59
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S7E891
S7E891
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$10.07
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SQR
SQR
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$806.00
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25-135-017-510
25-135-017-510
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$1,072.14
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3RV2332-4PC10
3RV2332-4PC10
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$460.56
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3UB1100-1HF7
3UB1100-1HF7
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$609.99
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3VA4145-5ED24-0AA0
3VA4145-5ED24-0AA0
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$363.67
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3VA4160-4ED14-0AA0
3VA4160-4ED14-0AA0
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$271.15
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3VA4180-5ED34-1AA0
3VA4180-5ED34-1AA0
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80
3
3VA9111-0QE20
3VA9111-0QE20
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3VA9111-0WG30
3VA9111-0WG30
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3VA9111-0WJ30
3VA9111-0WJ30
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3VA9111-0WK30
3VA9111-0WK30
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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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