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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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202K163-25L/225-0
202K163-25L/225-0
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TE Connectivity
202K163-3-0-CS1858
202K163-3-0-CS1858
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TE Connectivity
202K232-100/180-0
202K232-100/180-0
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TE Connectivity
202M224-19B
202M224-19B
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TE Connectivity
202M708-19G
202M708-19G
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TE Connectivity
202PSB
202PSB
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Marathon Special Products
203-111-2R-1856-1
203-111-2R-1856-1
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Sensata Technologies
2033-3412-04
2033-3412-04
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Jewell Instruments
2034A
2034A
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Danaher Controls
2037.0/71-80
2037.0/71-80
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Altech Corp
203M212-19B07-12
203M212-19B07-12
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TE Connectivity
2040727-1
2040727-1
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TE Connectivity
205015-000
205015-000
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TE Connectivity
2051-9005-0003
2051-9005-0003
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Emerson
2051230000
2051230000
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Weidmuller
2053-3481-04
2053-3481-04
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Jewell Instruments
2053-3760-07
2053-3760-07
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Rt Engineering
2053453-4
2053453-4
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TE Connectivity
20545-82
20545-82
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Deltrol Corp
20562-074
20562-074
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Nvent
2060-1472/998-404
2060-1472/998-404
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Wago
2060.0
2060.0
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Conta Clip
2061-1603/998-404
2061-1603/998-404
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Wago
2062740000
2062740000
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Weidmuller
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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