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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
S09298AU
S09298AU
In Stock
From
$27.67
Simpson
S62044
S62044
In Stock
From
$53.52
Simpson
S66211100
S66211100
In Stock
From
$237.07
Simpson
S66411000
S66411000
In Stock
From
$461.42
Simpson
SI/24509
SI/24509
In Stock
From
$58.43
Simpson
SK-525-447
SK-525-447
In Stock
From
$31.40
Simpson
VADSIN1329-10021
VADSIN1329-10021
In Stock
From
$48.30
Simpson
00600
00600
In Stock
From
$27.78
Simpson
01170
01170
In Stock
From
$62.80
Simpson
02370
02370
In Stock
From
$59.31
Simpson
02570
02570
In Stock
From
$52.77
Simpson
04300
04300
In Stock
From
$64.36
Simpson
04311
04311
In Stock
From
$181.94
Simpson
04330
04330
In Stock
From
$113.75
Simpson
04490
04490
In Stock
From
$195.67
Simpson
04510
04510
In Stock
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$68.03
Simpson
05380
05380
In Stock
From
$62.31
Simpson
16055
16055
In Stock
From
$189.37
Simpson
17535
17535
In Stock
From
$77.64
Simpson
17703
17703
In Stock
From
$94.30
Simpson
17970
17970
In Stock
From
$244.07
Simpson
24603
24603
In Stock
From
$153.55
Simpson
35027
35027
In Stock
From
$147.46
Simpson
6168
6168
In Stock
From
$76.56
Simpson
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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