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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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NDG2B125B
NDG2B125B
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125
2
NDG2B150B
NDG2B150B
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150
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NDG2F150
NDG2F150
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150
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NDG3B050B
NDG3B050B
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Siemens
50
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NDG3B060B
NDG3B060B
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60
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NDG3B070B
NDG3B070B
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70
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NDG3B080B
NDG3B080B
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80
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NDG3B090B
NDG3B090B
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90
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NDG3B100B
NDG3B100B
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100
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NDG3B100L
NDG3B100L
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100
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NDG3B110B
NDG3B110B
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110
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NDG3B125B
NDG3B125B
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125
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NDG3B150B
NDG3B150B
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Siemens
150
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NEB1B015L
NEB1B015L
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15
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NEB1B015V
NEB1B015V
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15
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NEB1B020L
NEB1B020L
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20
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NEB1B020V
NEB1B020V
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20
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NEB1B025B
NEB1B025B
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25
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NEB1B025L
NEB1B025L
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25
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NEB1B025V
NEB1B025V
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25
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NEB1B030L
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30
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30
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NEB1B035
NEB1B035
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Siemens
35
1
NEB1B035B
NEB1B035B
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Siemens
35
1
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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