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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
25RES20T
25RES20T
In Stock
From
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Cutler Hammer
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2606D56G27
2606D56G27
In Stock
From
$2,918.90
Cutler Hammer
-
2606D58G19
2606D58G19
In Stock
From
$748.16
Cutler Hammer
-
2609D39G05
2609D39G05
In Stock
From
$264.89
Cutler Hammer
-
2609D39G19
2609D39G19
In Stock
From
$826.27
Cutler Hammer
-
2609D39G27
2609D39G27
In Stock
From
$2,029.24
Cutler Hammer
-
2KES150T
2KES150T
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Eaton
-
3752A02G01
3752A02G01
In Stock
From
$717.75
Eaton
-
3752A02G05
3752A02G05
In Stock
From
$809.26
Westinghouse
-
3T400K
3T400K
In Stock
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Cutler Hammer
-
3TA631LK
3TA631LK
In Stock
From
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Cutler Hammer
-
449D431G01
449D431G01
In Stock
From
$4,663.74
Eaton
-
4KES250T
4KES250T
In Stock
From
$80.84
Cutler Hammer
-
503B027H01
503B027H01
In Stock
From
$5.29
Westinghouse
-
5672D69G11
5672D69G11
In Stock
From
$215.23
Westinghouse
-
588C734G01
588C734G01
In Stock
From
$834.92
Eaton
4000
6482C55G11
6482C55G11
In Stock
From
$946.24
Westinghouse
-
6LES300T
6LES300T
In Stock
From
$104.31
Cutler Hammer
-
6LES350T
6LES350T
In Stock
From
$123.62
Cutler Hammer
-
6LES600T
6LES600T
In Stock
From
$139.20
Cutler Hammer
-
8MES400T
8MES400T
In Stock
From
$109.50
Eaton
-
8MES500T
8MES500T
In Stock
From
$92.39
Cutler Hammer
-
8NES700T
8NES700T
In Stock
From
$190.38
Eaton
-
A12NES1200T1
A12NES1200T1
In Stock
From
$232.56
Eaton
-
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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