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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
8NES400T
8NES400T
In Stock
From
$158.64
Eaton
-
-
8NES700T
8NES700T
In Stock
From
$190.38
Eaton
-
-
8NES800T
8NES800T
In Stock
From
$193.75
Eaton
-
-
A01JLD64
A01JLD64
In Stock
From
$279.77
Siemens
-
-
A02JLD64
A02JLD64
In Stock
From
$179.54
Siemens
-
-
A12NES1200T1
A12NES1200T1
In Stock
From
$232.56
Eaton
-
-
A12NES1250T2
A12NES1250T2
In Stock
From
Get Price
Cutler Hammer
-
-
A15NI
A15NI
In Stock
From
$24.49
Wadsworth
15
1
A16RES16T1
A16RES16T1
In Stock
From
$138.59
Cutler Hammer
-
-
A16RES16T2
A16RES16T2
Limited Stock
From
Get Price
Cutler Hammer
-
-
A1KES125T1
A1KES125T1
In Stock
From
$154.33
Eaton
-
-
A1KES125T2
A1KES125T2
In Stock
From
Get Price
Eaton
-
-
A1L1RPK
A1L1RPK
In Stock
From
$167.13
Cutler Hammer
-
-
A1L5LPK
A1L5LPK
In Stock
From
$188.28
Cutler Hammer
-
-
A1X1RPKFDE
A1X1RPKFDE
In Stock
From
$231.91
Cutler Hammer
-
-
A215
A215
In Stock
From
$31.23
Challenger
15
2
A230
A230
In Stock
From
$39.62
Thomas & Betts
30
2
A230NI
A230NI
In Stock
From
$105.36
Wadsworth
30
2
A240
A240
In Stock
From
$48.19
Thomas & Betts
40
2
A240NI
A240NI
In Stock
From
$96.25
Wadsworth
40
2
A250
A250
In Stock
From
$46.87
Thomas & Betts
50
2
A250NI
A250NI
In Stock
From
$173.49
Wadsworth
50
2
A25RES25T1
A25RES25T1
In Stock
From
$148.66
Cutler Hammer
-
-
A25RES25T2
A25RES25T2
Limited Stock
From
Get Price
Cutler Hammer
-
-
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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