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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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IFM-DEE-15-F
IFM-DEE-15-F
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M Jay Electronics Ltd
IL2301 B310-0000
IL2301 B310-0000
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Beckhoff
ILK-7A
ILK-7A
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Olympus
ISM1100-01 821-0043-1R K
ISM1100-01 821-0043-1R K
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Cognex
ISM1403-C11 828-0302-1R C1
ISM1403-C11 828-0302-1R C1
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Cognex
IW4/6
IW4/6
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Schlegel
J20 9084A17G02
J20 9084A17G02
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Eaton
JA1S-A3-AB-01-DA-30-2
JA1S-A3-AB-01-DA-30-2
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Eaton
JSM-L4
JSM-L4
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ABB
K00582 V2.0
K00582 V2.0
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Valmet
K0075831000
K0075831000
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Generic
K2D250-AH06-06
K2D250-AH06-06
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EBM Papst
K600
K600
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ITE
K7GT5500
K7GT5500
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Motorola
KBB40ZC6
KBB40ZC6
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Schneider Electric
KD1206PHB1
KD1206PHB1
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Sunon
KDH-5048K
KDH-5048K
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AOC
KE727019498-EACH
KE727019498-EACH
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Grafoplast
KFL12038HA2
KFL12038HA2
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Shenzhen Caforre Technology
KGS-MSTB 2,5/11
KGS-MSTB 2,5/11
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Phoenix Contact
KJB-302-RYB
KJB-302-RYB
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Patlite
KK137-.75
KK137-.75
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Emedco
KK99-1
KK99-1
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Emedco
KNB25CF5
KNB25CF5
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Schneider Electric
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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