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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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YCB2-631P-06B
YCB2-631P-06B
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Schneider Electric
YCMB-1-06C
YCMB-1-06C
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Schneider Electric
YE/104X117CC018
YE/104X117CC018
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Eil Instruments
YE/171111FAFA6AHR
YE/171111FAFA6AHR
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Yokogawa
YE/250424ECPK
YE/250424ECPK
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Yokogawa
Z09
Z09
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Schneider Electric
Z1-0276
Z1-0276
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ABB
Z3-650-O
Z3-650-O
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Danaher Controls
Z4-8-C
Z4-8-C
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Wieland
Z4.242.5053.0-EA
Z4.242.5053.0-EA
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Wieland
Z410
Z410
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Generic
Z5-X-C
Z5-X-C
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Wieland
Z7.281.0327.0
Z7.281.0327.0
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Wieland
Z7.286.3327.0
Z7.286.3327.0
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Wieland
ZAP ZDU6-2
ZAP ZDU6-2
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Weidmuller
ZB-6-LGS-FORTL-ZAHLEN
ZB-6-LGS-FORTL-ZAHLEN
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Phoenix Contact
ZB-6/WH-100
ZB-6/WH-100
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Phoenix Contact
ZBF-5.LGS:FORTL.ZAHL101-110
ZBF-5.LGS:FORTL.ZAHL101-110
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Phoenix Contact
ZBFM 4/WH,LGS:FORTL.ZAHLEN 31-40
ZBFM 4/WH,LGS:FORTL.ZAHLEN 31-40
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Phoenix Contact
ZDK2.5/1.5/D/1
ZDK2.5/1.5/D/1
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Weidmuller
ZEAPWRSD
ZEAPWRSD
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ABB
ZHP010-0N12112-B
ZHP010-0N12112-B
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Maclean
ZM6-3.7/20-OBI-CNA
ZM6-3.7/20-OBI-CNA
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Eaton
ZTT-40/GD
ZTT-40/GD
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Ascon Tecnologic
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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