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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
Amperage
Poles
3VT1706-2DA36-0AA0
3VT1706-2DA36-0AA0
In Stock
From
$131.25
Siemens
63
3
4KES200T
4KES200T
In Stock
From
$124.46
Cutler Hammer
-
-
4KES250T
4KES250T
In Stock
From
$80.84
Cutler Hammer
-
-
4KES350T
4KES350T
In Stock
From
$96.04
Westinghouse
-
-
5-HK-350-3000A
5-HK-350-3000A
Limited Stock
From
Get Price
ITE
3000
3
503B027H01
503B027H01
In Stock
From
$5.29
Westinghouse
-
-
55754
55754
In Stock
From
$99.41
Merlin Gerin
-
-
5672D69G11
5672D69G11
In Stock
From
$269.04
Westinghouse
-
-
567B686G8
567B686G8
In Stock
From
$774.74
General Electric
-
-
568B386G1
568B386G1
In Stock
From
$1,488.77
General Electric
-
-
568B596G5
568B596G5
In Stock
From
$3,325.45
General Electric
-
-
5SJ4101-7HG40
5SJ4101-7HG40
In Stock
From
$65.80
Siemens
1
1
5SJ4102-7HG40
5SJ4102-7HG40
In Stock
From
$50.84
Siemens
2
1
5SJ4102-7HG41
5SJ4102-7HG41
In Stock
From
$24.50
Siemens
2
1
5SJ4103-7HG40
5SJ4103-7HG40
In Stock
From
$70.67
Siemens
3
1
5SJ4103-7HG41
5SJ4103-7HG41
In Stock
From
$67.32
Siemens
3
1
5SJ4104-7HG40
5SJ4104-7HG40
In Stock
From
$61.55
Siemens
4
1
5SJ4104-8HG40
5SJ4104-8HG40
In Stock
From
$56.67
Siemens
4
1
5SJ4106-6HG40
5SJ4106-6HG40
In Stock
From
$65.74
Siemens
6
1
5SJ4106-7HG40
5SJ4106-7HG40
In Stock
From
$34.67
Siemens
6
1
5SJ4106-7HG41
5SJ4106-7HG41
In Stock
From
$63.30
Siemens
6
1
5SJ4106-8HG40
5SJ4106-8HG40
In Stock
From
$50.09
Siemens
6
1
5SJ4106-8HG41
5SJ4106-8HG41
Limited Stock
From
Get Price
Siemens
6
1
5SJ4108-7HG40
5SJ4108-7HG40
In Stock
From
$70.94
Siemens
8
1
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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