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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
RSB1A160JD
RSB1A160JD
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Schneider Electric
RUMC22JD
RUMC22JD
In Stock
From
$11.67
Schneider Electric
RXG21BD
RXG21BD
In Stock
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$4.54
Schneider Electric
RXG23F7
RXG23F7
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Schneider Electric
RXM4AB2BDPVM
RXM4AB2BDPVM
In Stock
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$39.88
Schneider Electric
RXM4AB3P7
RXM4AB3P7
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Schneider Electric
S47043
S47043
In Stock
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$91.39
Square D
S47053-SUB
S47053-SUB
In Stock
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$45.45
Square D
S47074
S47074
In Stock
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$40.17
Square D
S48823-SUB
S48823-SUB
In Stock
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$22.80
Square D
S9080800RP
S9080800RP
In Stock
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$28.34
Square D
SEF20E1C1T2A2
SEF20E1C1T2A2
In Stock
From
$714.29
Square D
SEF25E1C1T2A2
SEF25E1C1T2A2
In Stock
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$714.29
Square D
SEFC20S1
SEFC20S1
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$714.29
Square D
SESFG20M2
SESFG20M2
In Stock
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$222.22
Square D
STBACI1230K
STBACI1230K
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Schneider Electric
STBAVI0300K
STBAVI0300K
In Stock
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$1,373.87
Schneider Electric
STR28D-LI-2500A
STR28D-LI-2500A
In Stock
From
$0.02
Schneider Electric
STR28D-LI-3200A
STR28D-LI-3200A
In Stock
From
$0.02
Schneider Electric
STR53SP
STR53SP
In Stock
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$549.22
Schneider Electric
ULPBRK10018
ULPBRK10018
In Stock
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$504.64
Square D
VCCD01
VCCD01
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Schneider Electric
VLS3P032D1
VLS3P032D1
In Stock
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$46.52
Schneider Electric
VLSC3P1
VLSC3P1
In Stock
From
$31.87
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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