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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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NSYTRV162SF
NSYTRV162SF
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Schneider Electric
NSYTRV42BK
NSYTRV42BK
In Stock
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$0.86
Schneider Electric
NSYTRV42SF6LD
NSYTRV42SF6LD
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$29.29
Schneider Electric
PKY16M434
PKY16M434
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Schneider Electric
PM10010
PM10010
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$78.77
Schneider Electric
QO120FRAFGF
QO120FRAFGF
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$23.34
Schneider Electric
QOULFSC1
QOULFSC1
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$3.09
Schneider Electric
QOUQ250
QOUQ250
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$64.99
Schneider Electric
QOUR240
QOUR240
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$64.94
Schneider Electric
RPZF4
RPZF4
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$12.29
Schneider Electric
RTCCBL
RTCCBL
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$88.98
Schneider Electric
RUM-C2AB1-F7
RUM-C2AB1-F7
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Schneider Electric
RUMF32F7
RUMF32F7
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$15.30
Schneider Electric
SDSA4P
SDSA4P
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$46.16
Schneider Electric
SPM3MFR14A034
SPM3MFR14A034
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$47.14
Schneider Electric
SPM3MFSC20A20
SPM3MFSC20A20
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$44.51
Schneider Electric
SR2D101FU
SR2D101FU
In Stock
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$144.46
Schneider Electric
STB-DAI-5230K
STB-DAI-5230K
In Stock
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$62.01
Schneider Electric
STBACO1210K
STBACO1210K
In Stock
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$279.99
Schneider Electric
STBDDI3615K
STBDDI3615K
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Schneider Electric
STBXBE2100K
STBXBE2100K
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Schneider Electric
SWD
SWD
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Schneider Electric
TM5ACTB1210
TM5ACTB1210
In Stock
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$153.59
Schneider Electric
VC3300E5000
VC3300E5000
In Stock
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$113.12
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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