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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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Amperage
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S15JLD64A
S15JLD64A
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S16FD60
S16FD60
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S16JLD62A
S16JLD62A
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S3042B3100
S3042B3100
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SB04TLS
SB04TLS
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3
SB04TLSIG
SB04TLSIG
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Siemens
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3
SB04TP02
SB04TP02
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3
SB32TLIG
SB32TLIG
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3
SB50TLI
SB50TLI
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3
SB50TLIG
SB50TLIG
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Siemens
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3
SBH32DFV
SBH32DFV
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-
SCJD6B200LSI
SCJD6B200LSI
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Siemens
200
3
SCJD6B400LIG
SCJD6B400LIG
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Siemens
400
3
SCJD6B400LSI
SCJD6B400LSI
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Siemens
400
3
SCJD6B400LSIG
SCJD6B400LSIG
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Siemens
400
3
SHJD6B300LSI
SHJD6B300LSI
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Siemens
300
3
SHJD6B400LI
SHJD6B400LI
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Siemens
400
3
SHJD6B400LSI
SHJD6B400LSI
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Siemens
400
3
SHP3B160G
SHP3B160G
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Siemens
1600
3
SJD6B300LSIG
SJD6B300LSIG
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Siemens
300
3
SJD6B400LI
SJD6B400LI
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Siemens
400
3
SJD6B400LIG
SJD6B400LIG
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Siemens
400
3
SJD6B400LSIG
SJD6B400LSIG
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Siemens
400
3
SND6B120LSIGH
SND6B120LSIGH
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Siemens
1200
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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