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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
1257MD-0-50ACA
1257MD-0-50ACA
In Stock
From
$52.05
Simpson
12646
12646
Limited Stock
From
Get Price
Simpson
1327-02760
1327-02760
In Stock
From
$105.14
Simpson
1327-02810
1327-02810
In Stock
From
$40.15
Simpson
1329-10000
1329-10000
In Stock
From
$88.63
Simpson
1359-03380
1359-03380
In Stock
From
$31.62
Simpson
1359MD-0-50
1359MD-0-50
In Stock
From
$28.90
Simpson
1359MD-0-500ACV
1359MD-0-500ACV
In Stock
From
$77.11
Simpson
15070
15070
In Stock
From
$6.42
Simpson
15125
15125
In Stock
From
$96.50
Simpson
15411
15411
In Stock
From
$51.50
Simpson
15620
15620
In Stock
From
$4.73
Simpson
16065
16065
In Stock
From
$404.75
Simpson
16157
16157
In Stock
From
$129.19
Simpson
17265
17265
In Stock
From
$66.98
Simpson
17275
17275
In Stock
From
$38.54
Simpson
17488
17488
In Stock
From
$16.09
Simpson
17570
17570
In Stock
From
$93.59
Simpson
17608
17608
In Stock
From
$87.77
Simpson
17614
17614
In Stock
From
$89.45
Simpson
17645
17645
In Stock
From
$139.38
Simpson
17668
17668
In Stock
From
$71.00
Simpson
17669
17669
In Stock
From
$112.84
Simpson
17670
17670
In Stock
From
$85.99
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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