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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
B34500S01
B34500S01
In Stock
From
$153.43
Siemens
45
3
B345HH
B345HH
In Stock
From
$187.29
Siemens
45
3
B345HH00S01
B345HH00S01
In Stock
From
$195.59
Siemens
45
3
B350H00S01
B350H00S01
In Stock
From
$167.47
Siemens
50
3
B360HH00S01
B360HH00S01
In Stock
From
$341.31
Siemens
60
3
B370H00S01
B370H00S01
In Stock
From
$357.96
Siemens
70
3
B370HH
B370HH
In Stock
From
$205.50
Siemens
70
3
B370HH00S01
B370HH00S01
In Stock
From
$517.49
Siemens
70
3
B380H00S01
B380H00S01
Limited Stock
From
Get Price
Siemens
80
3
B380HH
B380HH
In Stock
From
$259.40
Siemens
80
3
B39000S01
B39000S01
In Stock
From
$160.47
Siemens
90
3
B390H
B390H
In Stock
From
$194.44
Siemens
90
3
B390H00S01
B390H00S01
In Stock
From
$333.59
Siemens
90
3
B390HH
B390HH
In Stock
From
$565.33
Siemens
90
3
3VA4170-6ED24-0AA0
3VA4170-6ED24-0AA0
In Stock
From
$413.87
Siemens
125
2
3VA5125-6ED21-0AA0
3VA5125-6ED21-0AA0
In Stock
From
$410.97
Siemens
25
2
3VA5195-4ED31-0AA0
3VA5195-4ED31-0AA0
In Stock
From
$389.75
Siemens
125
3
B1515H
B1515H
In Stock
From
$98.76
Siemens
15
2
BF115H
BF115H
In Stock
From
$159.25
Siemens
15
1
BF120AH
BF120AH
In Stock
From
$255.55
Siemens
20
1
BF120AHH
BF120AHH
In Stock
From
$487.51
Siemens
20
1
BF130AH
BF130AH
In Stock
From
$157.10
Siemens
30
1
BF130AHH
BF130AHH
In Stock
From
$359.81
Siemens
30
1
BF130H
BF130H
In Stock
From
$198.97
Siemens
30
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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