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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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10795739
10795739
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WEG
1084TW-G
1084TW-G
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Edwards Signaling
108691
108691
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Lutze
109-240-101
109-240-101
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TE Connectivity
109827
109827
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Allen-Bradley
109P0412H332
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Sanyo
109P0412S702
109P0412S702
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109P0424H3013
109P0424H3013
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109P0424H6D04
109P0424H6D04
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109P0424H6D11
109P0424H6D11
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109P0424H6D12
109P0424H6D12
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109P0424H6D19
109P0424H6D19
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109P0612H7D01
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109R0612S419
109R0612S419
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Sanyo
10E075
10E075
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Grainger
10EH1
10EH1
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TE Connectivity
11-4034-000C
11-4034-000C
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GC Electronics
11-510
11-510
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GC Electronics
110-404
110-404
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Altech Corp
110-909
110-909
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Altech Corp
1100-CB1C2U10
1100-CB1C2U10
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C3 Controls
11000067
11000067
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Werma
11000075
11000075
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Werma
110020000
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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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