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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
MD3500W
MD3500W
In Stock
From
$1,403.19
Westinghouse
500
3
MDL3350W
MDL3350W
In Stock
From
$1,192.54
Westinghouse
350
3
MDL3450W
MDL3450W
In Stock
From
$3,777.88
Cutler Hammer
450
3
MDL3500W
MDL3500W
In Stock
From
$1,483.12
Westinghouse
500
3
NGC308032E
NGC308032E
In Stock
From
$14,260.97
Eaton
-
-
12NCG800
12NCG800
In Stock
From
$266.67
Eaton
-
-
1LC100
1LC100
In Stock
From
$231.30
Eaton
-
-
20PC1800
20PC1800
In Stock
From
$128.48
Eaton
-
-
2A11891G07
2A11891G07
In Stock
From
Get Price
Eaton
-
-
3LC200
3LC200
In Stock
From
$89.59
Westinghouse
-
-
3MCB1600RBC
3MCB1600RBC
In Stock
From
$29,057.68
Cutler Hammer
1600
-
3T100FB
3T100FB
In Stock
From
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Eaton
-
-
3TA603LDK
3TA603LDK
In Stock
From
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Eaton
-
-
3TA632LK
3TA632LK
In Stock
From
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Eaton
-
-
454D507G01
454D507G01
In Stock
From
$73.74
Eaton
5
1
454D507G02
454D507G02
In Stock
From
$497.89
Eaton
10
1
454D507G04
454D507G04
Limited Stock
From
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Eaton
20
1
4LC350
4LC350
In Stock
From
$315.61
Eaton
-
-
6LC400
6LC400
In Stock
From
$279.31
Eaton
-
-
6LC500
6LC500
In Stock
From
$245.34
Eaton
-
-
A12NC1200
A12NC1200
In Stock
From
$183.77
Eaton
-
-
A25PC2500
A25PC2500
In Stock
From
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Eaton
-
-
BABRP1020
BABRP1020
In Stock
From
$160.92
Westinghouse
20
1
BABRP1025
BABRP1025
In Stock
From
$331.12
Westinghouse
25
1
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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