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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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Part Number
PRICE
Manufacturer
RUMC22E7
RUMC22E7
In Stock
From
$9.09
Schneider Electric
RUMC2AB2E7
RUMC2AB2E7
In Stock
From
$9.43
Schneider Electric
RUMC33B7
RUMC33B7
In Stock
From
$13.85
Schneider Electric
RUMC3AB1GD
RUMC3AB1GD
In Stock
From
$7.80
Schneider Electric
RUMC3AB2B7
RUMC3AB2B7
In Stock
From
$10.35
Schneider Electric
RUMC3AB2JD
RUMC3AB2JD
In Stock
From
$15.42
Schneider Electric
RUMF2AB1F7
RUMF2AB1F7
In Stock
From
$12.73
Schneider Electric
RUN21D21P7
RUN21D21P7
Limited Stock
From
Get Price
Schneider Electric
RXG12P7
RXG12P7
Limited Stock
From
Get Price
Schneider Electric
RXG22F7
RXG22F7
In Stock
From
$14.07
Schneider Electric
RXG22JD
RXG22JD
In Stock
From
$7.55
Schneider Electric
RXG23BDPV
RXG23BDPV
In Stock
From
$14.79
Schneider Electric
RXG23M7
RXG23M7
In Stock
From
$10.68
Schneider Electric
RXL4A06B1F7
RXL4A06B1F7
In Stock
From
$53.43
Schneider Electric
RXM4GB1F7
RXM4GB1F7
In Stock
From
$6.89
Schneider Electric
RXZE14P
RXZE14P
Limited Stock
From
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Schneider Electric
S163A-EOK
S163A-EOK
In Stock
From
$4,590.17
Schneider Electric
S1A78216
S1A78216
In Stock
From
$15.96
Schneider Electric
S33932
S33932
In Stock
From
$63.41
Square D
S429344
S429344
In Stock
From
$70.63
Schneider Electric
S50A277V3Y
S50A277V3Y
In Stock
From
$122.19
Schneider Electric
SDSA2040D
SDSA2040D
In Stock
From
$229.27
Schneider Electric
SDSA4040D
SDSA4040D
In Stock
From
$236.41
Schneider Electric
SE100MCCB3L
SE100MCCB3L
Limited Stock
From
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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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