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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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JHOOK-FR-ZPN-50
JHOOK-FR-ZPN-50
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Black Box
JPM048A
JPM048A
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Black Box
JTEP-2-1REC4R-30270-262
JTEP-2-1REC4R-30270-262
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Sensata Technologies
K10S11/2/EB01
K10S11/2/EB01
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Craig & Derricott
K3HB-VLC-L1B
K3HB-VLC-L1B
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Omron
K3TR-NB11C
K3TR-NB11C
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Omron
K4
K4
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Phoenix Contact
K5686S
K5686S
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Honeywell
K5LC
K5LC
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ABB
K954ALM
K954ALM
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Honeywell
KA4WB
KA4WB
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Schneider Electric
KD1206PHB12GN
KD1206PHB12GN
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Sunon
KD2409PTB1
KD2409PTB1
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Sunon
KDE1204PFV311
KDE1204PFV311
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Sunon
KDE1205PHB2
KDE1205PHB2
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Sunon
KDE1235PFB18
KDE1235PFB18
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Generic
KDE2406PTB2
KDE2406PTB2
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Sunon
KEQ-3641G2
KEQ-3641G2
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Schneider Electric
KFF12RBE
KFF12RBE
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Kooltronic
KH-403D-24
KH-403D-24
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Koino
KH-9
KH-9
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Philips
KHB-60
KHB-60
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Reid
KHX-150
KHX-150
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KIPP
KHY-265
KHY-265
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Elesa
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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