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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.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
FJ3B100
FJ3B100
In Stock
From
$673.19
Siemens
100
3
FJ3B125
FJ3B125
In Stock
From
$280.80
Siemens
125
3
FJ3B150
FJ3B150
In Stock
From
$471.64
Siemens
150
3
FJ3B175
FJ3B175
In Stock
From
$1,008.15
Siemens
175
3
FJ3B200
FJ3B200
In Stock
From
$465.00
Siemens
200
3
FJ3B225
FJ3B225
In Stock
From
$1,061.87
Siemens
225
3
FJ3K
FJ3K
In Stock
From
$587.13
Siemens
-
-
FJ63B125
FJ63B125
In Stock
From
$417.76
Siemens
125
3
FJ63B150
FJ63B150
In Stock
From
$313.44
Siemens
150
3
FJ63B200
FJ63B200
In Stock
From
$331.36
Siemens
200
3
FJ63B225
FJ63B225
In Stock
From
$212.49
Siemens
225
3
FS130015A
FS130015A
In Stock
From
$29.27
Cutler Hammer
15
1
FS130020A
FS130020A
In Stock
From
$61.62
Eaton
20
1
FS220020A
FS220020A
In Stock
From
$77.55
Eaton
20
2
FS220030A
FS220030A
In Stock
From
$172.90
Cutler Hammer
30
2
FS220040A
FS220040A
In Stock
From
$81.77
Cutler Hammer
40
2
FS220100A
FS220100A
In Stock
From
$204.98
Cutler Hammer
100
2
FS240040A
FS240040A
In Stock
From
$152.62
Thomas & Betts
40
2
FS320040A
FS320040A
In Stock
From
$100.88
Cutler Hammer
40
3
FS320050A
FS320050A
In Stock
From
$217.76
Thomas & Betts
50
3
FS320060A
FS320060A
In Stock
From
$144.83
Eaton
60
3
FS320100A
FS320100A
In Stock
From
$259.96
Cutler Hammer
100
3
FS340015A
FS340015A
In Stock
From
$196.17
Thomas & Betts
15
3
FS340030A
FS340030A
In Stock
From
$286.29
Thomas & Betts
30
3
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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