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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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UHI-NZM7-24VAC
UHI-NZM7-24VAC
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Eaton
UHINZM7440480VAC
UHINZM7440480VAC
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Eaton
UIAA018015A105BB21
UIAA018015A105BB21
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Eaton
UT6-FB
UT6-FB
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Eaton
UTT-4
UTT-4
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Eaton
UV-PKZ2-220V/50HZ-240V/60HZ
UV-PKZ2-220V/50HZ-240V/60HZ
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Eaton
WIU-1HX
WIU-1HX
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Eaton
WMB01
WMB01
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Eaton
WMTC1006
WMTC1006
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Eaton
X8635-21
X8635-21
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Eaton
XLVS14032081
XLVS14032081
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Eaton
XME1608M
XME1608M
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Eaton
XPMMB0604
XPMMB0604
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Eaton
XT40-3Y101
XT40-3Y101
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Eaton
XTPBXENASLE65
XTPBXENASLE65
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Eaton
XTPEXTA004B
XTPEXTA004B
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Eaton
XTPTP16BC1NL
XTPTP16BC1NL
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Eaton
XVTL-MP/S-3/14
XVTL-MP/S-3/14
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Eaton
Y40-795-P
Y40-795-P
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Eaton
Y40-795D1
Y40-795D1
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Eaton
YYP900
YYP900
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Eaton
YYP97
YYP97
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Eaton
ZB24550
ZB24550
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Eaton
ZB24598
ZB24598
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Eaton
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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