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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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LDG3D100
LDG3D100
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LDG3D100B
LDG3D100B
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LDG3D100L
LDG3D100L
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LDG3D150
LDG3D150
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LDG3D150B
LDG3D150B
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150
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LDG3D150L
LDG3D150L
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150
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LDG3E060
LDG3E060
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60
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LDG3E060B
LDG3E060B
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60
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LDG3E060L
LDG3E060L
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60
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LDG3E100
LDG3E100
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100
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LDG3E100B
LDG3E100B
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Siemens
100
3
LDG3E100L
LDG3E100L
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Siemens
100
3
LDG3E150
LDG3E150
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Siemens
150
3
LDG3E150B
LDG3E150B
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Siemens
150
3
LDG3E150L
LDG3E150L
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Siemens
150
3
LDG3N060
LDG3N060
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Siemens
60
3
LDG3N060B
LDG3N060B
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Siemens
60
3
LDG3N060L
LDG3N060L
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Siemens
60
3
LDG3N100
LDG3N100
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Siemens
100
3
LDG3N100B
LDG3N100B
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Siemens
100
3
LDG3N100L
LDG3N100L
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Siemens
100
3
LDG3N150
LDG3N150
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Siemens
150
3
LDG3N150B
LDG3N150B
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Siemens
150
3
LDG3N150L
LDG3N150L
Limited Stock
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Siemens
150
3
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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