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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
Amperage
Poles
8MES700T
8MES700T
In Stock
From
$97.43
Eaton
-
-
8MES800T
8MES800T
In Stock
From
$134.64
Eaton
-
-
A12NES1250T2
A12NES1250T2
In Stock
From
Get Price
Cutler Hammer
-
-
A15NI
A15NI
In Stock
From
$24.49
Wadsworth
15
1
A1KES125T1
A1KES125T1
In Stock
From
$154.33
Eaton
-
-
A1KES125T2
A1KES125T2
In Stock
From
Get Price
Eaton
-
-
A1X1RPKFDE
A1X1RPKFDE
In Stock
From
$243.84
Cutler Hammer
-
-
A215
A215
In Stock
From
$19.56
Challenger
15
2
A215NI
A215NI
In Stock
From
$120.19
Wadsworth
15
2
A220NI
A220NI
In Stock
From
$71.70
Wadsworth
20
2
A230
A230
In Stock
From
$39.62
Thomas & Betts
30
2
A230NI
A230NI
In Stock
From
$105.36
Wadsworth
30
2
A240NI
A240NI
In Stock
From
$161.80
Wadsworth
40
2
A2X2LTK
A2X2LTK
In Stock
From
$276.40
Cutler Hammer
-
-
A2X2PK
A2X2PK
In Stock
From
$136.31
Eaton
-
-
A2X4LTK
A2X4LTK
In Stock
From
$469.38
Eaton
-
-
A2X4PK
A2X4PK
In Stock
From
$293.48
Eaton
-
-
A4KES400T1
A4KES400T1
In Stock
From
$98.50
Eaton
-
-
A6LES600T1
A6LES600T1
In Stock
From
$129.20
Cutler Hammer
-
-
A8NES800T1
A8NES800T1
In Stock
From
Get Price
Eaton
-
-
AA114RPK
AA114RPK
In Stock
From
$280.68
Eaton
-
-
AAL1RTK
AAL1RTK
In Stock
From
$419.09
Eaton
-
-
AAL3LPK
AAL3LPK
In Stock
From
$260.58
Eaton
-
-
AAL3RPK
AAL3RPK
In Stock
From
$164.45
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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