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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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KDE1209PTV1
KDE1209PTV1
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Sunon
KDE2412PTS1-6A
KDE2412PTS1-6A
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Sunon
MA1082-HVL.GN
MA1082-HVL.GN
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Sunon
MB40201VX-000C-G99
MB40201VX-000C-G99
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Sunon
MB60101V1-000U-A99
MB60101V1-000U-A99
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Sunon
MF40102VX-Q03U-AA9
MF40102VX-Q03U-AA9
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Sunon
MF40202VX-1000U-A99
MF40202VX-1000U-A99
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Sunon
PMD1207PTB1-A(2).GN
PMD1207PTB1-A(2).GN
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Sunon
PMD1208PMB1-A
PMD1208PMB1-A
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Sunon
PMD2406PTV2-A.U.GN
PMD2406PTV2-A.U.GN
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Sunon
SP101A-1123HBL.GN
SP101A-1123HBL.GN
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Sunon
SP103A/1123LBL
SP103A/1123LBL
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Sunon
SP103AT 1122LBL.GN
SP103AT 1122LBL.GN
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Sunon
1123HST
1123HST
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Sunon
ME80252V3-000U-A99
ME80252V3-000U-A99
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Sunon
SF23092A/2092HST
SF23092A/2092HST
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Sunon
SP101A-1123HSL
SP101A-1123HSL
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Sunon
EE92252B2-000C-A99
EE92252B2-000C-A99
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Sunon
KD1208PTS1-6
KD1208PTS1-6
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Sunon
KDE1206PHV1
KDE1206PHV1
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Sunon
MF40201V1-1D02A-A99
MF40201V1-1D02A-A99
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Sunon
PE60251B1-000C-G99-3
PE60251B1-000C-G99-3
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Sunon
PE60251BX-000U-A99
PE60251BX-000U-A99
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Sunon
PMD1212PTB1-A.(2).F.GN
PMD1212PTB1-A.(2).F.GN
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Sunon
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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