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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
B220AFC
B220AFC
In Stock
From
$176.32
Siemens
20
2
B225
B225
In Stock
From
$43.88
Siemens
25
2
B245
B245
In Stock
From
$30.83
Siemens
45
2
B250R
B250R
In Stock
From
$1.33
Siemens
50
2
BA120AFC
BA120AFC
In Stock
From
$85.26
Siemens
20
1
BE115
BE115
In Stock
From
$93.58
Siemens
15
1
BE220
BE220
In Stock
From
$229.77
Siemens
20
2
BF115
BF115
In Stock
From
$80.00
Siemens
15
1
BF115A
BF115A
In Stock
From
$107.54
Siemens
15
1
BF115AH
BF115AH
In Stock
From
$176.09
Siemens
15
1
BF130A
BF130A
In Stock
From
$127.23
Siemens
30
1
BF215A
BF215A
In Stock
From
$172.19
Siemens
15
2
BF220AH
BF220AH
In Stock
From
$388.20
Siemens
20
2
BF240AH
BF240AH
In Stock
From
$464.80
Siemens
40
2
BQ1B010
BQ1B010
In Stock
From
$39.41
Siemens
10
1
BQ2B030L
BQ2B030L
In Stock
From
$64.85
Siemens
30
2
BQ2B040L
BQ2B040L
In Stock
From
$77.75
Siemens
40
2
BQ2B05000S01
BQ2B05000S01
In Stock
From
$108.80
Siemens
50
2
BQ2B060H
BQ2B060H
In Stock
From
$95.07
Siemens
60
2
CED63S100A
CED63S100A
In Stock
From
$739.02
Siemens
100
3
CLD63B600
CLD63B600
In Stock
From
$3,745.23
Siemens
600
3
ED21B040
ED21B040
In Stock
From
$127.63
Siemens
40
1
ED43B015L
ED43B015L
In Stock
From
$427.90
Siemens
15
3
ED43B025L
ED43B025L
In Stock
From
$951.63
Siemens
25
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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