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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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1.20.126.504/0000
1.20.126.504/0000
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RAFI
1.24.200.001/0000
1.24.200.001/0000
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RAFI
1.71.213.001/0000
1.71.213.001/0000
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RAFI
10-2296
10-2296
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FIKE
100-413-01
100-413-01
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Altech Corp
100065-0073
100065-0073
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Molex
100216-2014
100216-2014
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Molex
100216-2208
100216-2208
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Molex
100301-0199
100301-0199
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Molex
10044473-103121LF
10044473-103121LF
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Amphenol
1006-125-SS
1006-125-SS
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Raf Electronic
1009-0016321008.001627
1009-0016321008.001627
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QASS
10098
10098
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Sperry Instruments
100P003H01C
100P003H01C
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Westinghouse
101193089
101193089
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Schmersal
10126
10126
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Myers Industries Inc
101SLEDR-N5
101SLEDR-N5
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Utc Fire & Security Company
10236151
10236151
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Pentair
1025-C3SPS
1025-C3SPS
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Ametek
102681-8
102681-8
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TE Connectivity
104MPCX-134
104MPCX-134
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Struthers-Dunn
104MPCX-140
104MPCX-140
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Struthers-Dunn
105-401
105-401
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Altech Corp
105-P10-10A
105-P10-10A
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Eta Engineering Technology
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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