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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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560Q
560Q
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612H
612H
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72WFWG
72WFWG
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$400.97
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AHK2
AHK2
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APB19021BK1
APB19021BK1
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$185.84
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C3R12126HCR
C3R12126HCR
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$104.03
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CHKO1284
CHKO1284
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$43.79
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CHKO664
CHKO664
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$12.82
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CS443
CS443
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CSKO12124
CSKO12124
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$66.00
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CSKO16166
CSKO16166
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CT400A
CT400A
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$62.13
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DNMF100AC230
DNMF100AC230
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$75.06
Hammond Mfg
DSTOPK
DSTOPK
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$179.17
Hammond Mfg
ECP161610
ECP161610
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$2,008.79
Hammond Mfg
ECPP1620
ECPP1620
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$41.41
Hammond Mfg
EHLNLSS
EHLNLSS
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$251.49
Hammond Mfg
EJ1084
EJ1084
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$98.98
Hammond Mfg
EJ1084SS
EJ1084SS
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$417.75
Hammond Mfg
EJ12105
EJ12105
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$293.77
Hammond Mfg
EJ444
EJ444
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$60.75
Hammond Mfg
EJ664
EJ664
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$56.94
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EJ683
EJ683
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EJ8104
EJ8104
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$97.97
Hammond Mfg
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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