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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
28075
28075
In Stock
From
$3.92
Emerson
01151-0033-003
01151-0033-003
In Stock
From
$38.18
Emerson
03031-0332-0012
03031-0332-0012
In Stock
From
$308.11
Emerson
1054BPH-02
1054BPH-02
In Stock
From
$361.86
Emerson
1295
1295
In Stock
From
$898.82
Emerson
18A1243X012
18A1243X012
In Stock
From
$52.26
Emerson
847-150
847-150
In Stock
From
$7.28
Emerson
H40V385-K
H40V385-K
In Stock
From
$25.65
Emerson
KL4502X1-LA1
KL4502X1-LA1
In Stock
From
$77.69
Emerson
PHC043
PHC043
In Stock
From
$99.71
Emerson
SRA64A-60
SRA64A-60
In Stock
From
$24.72
Emerson
01151-0687-0004
01151-0687-0004
In Stock
From
$36.96
Emerson
01151-1046-0007
01151-1046-0007
In Stock
From
$122.71
Emerson
01984-0353-0001
01984-0353-0001
In Stock
From
$407.33
Emerson
01984-0660-0001
01984-0660-0001
In Stock
From
$385.56
Emerson
01984-1982-0001
01984-1982-0001
In Stock
From
$259.92
Emerson
01984-3282-0001
01984-3282-0001
In Stock
From
$288.74
Emerson
01984-4121-0001
01984-4121-0001
In Stock
From
$210.80
Emerson
01984-4121-0002
01984-4121-0002
In Stock
From
$318.15
Emerson
01984-4124-0001
01984-4124-0001
In Stock
From
$338.27
Emerson
01984-4127-0001
01984-4127-0001
In Stock
From
$144.17
Emerson
03031-0332-2005
03031-0332-2005
In Stock
From
$168.17
Emerson
1/2-EMT
1/2-EMT
In Stock
From
$0.07
Emerson
101FINA-N5
101FINA-N5
In Stock
From
$96.00
Emerson
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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