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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
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
SPB100-3000
SPB100-3000
In Stock
From
$26,082.00
Cutler Hammer
3000
3
12NC800
12NC800
In Stock
From
$1,211.11
Westinghouse
-
-
12NC900
12NC900
In Stock
From
$292.45
Westinghouse
-
-
12NCG1100
12NCG1100
In Stock
From
$356.18
Westinghouse
-
-
12NCG900
12NCG900
In Stock
From
$7.82
Westinghouse
-
-
12SPB1000
12SPB1000
In Stock
From
$71.03
Westinghouse
-
-
12SPB1200
12SPB1200
In Stock
From
$34.89
Westinghouse
-
-
16SPB1000
16SPB1000
In Stock
From
$256.29
Cutler Hammer
-
-
16SPB1200
16SPB1200
In Stock
From
$188.99
Westinghouse
-
-
20PC1000
20PC1000
In Stock
From
$321.30
Westinghouse
-
-
20PCG1200
20PCG1200
In Stock
From
$334.04
Westinghouse
-
-
20PCG2000
20PCG2000
In Stock
From
$293.63
Westinghouse
-
-
20SPB1600
20SPB1600
In Stock
From
$127.62
Cutler Hammer
-
-
20SPB2000
20SPB2000
In Stock
From
$26.49
Westinghouse
-
-
21SPB1200
21SPB1200
In Stock
From
$128.39
Westinghouse
-
-
21SPB2000
21SPB2000
In Stock
From
$63.18
Westinghouse
-
-
25PC1400
25PC1400
In Stock
From
$34.89
Westinghouse
-
-
25PC1800
25PC1800
In Stock
From
$331.97
Westinghouse
-
-
25PC2000
25PC2000
In Stock
From
$175.06
Westinghouse
-
-
25PC2500
25PC2500
In Stock
From
$215.53
Westinghouse
-
-
25PCG1600
25PCG1600
In Stock
From
Get Price
Westinghouse
-
-
25PCG2500
25PCG2500
In Stock
From
$307.22
Westinghouse
-
-
25SPB2000
25SPB2000
In Stock
From
$79.50
Westinghouse
-
-
25SPB2500
25SPB2500
In Stock
From
$48.40
Westinghouse
-
-
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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