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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
3P100-FLAT-TOP
3P100-FLAT-TOP
In Stock
From
$255.25
Federal Pacific
100
3
3P15
3P15
In Stock
From
$146.06
Federal Pacific
15
3
3P30
3P30
In Stock
From
$264.12
Federal Pacific
30
3
3P40
3P40
In Stock
From
$282.87
American
40
3
3P45-FLAT-TOP
3P45-FLAT-TOP
In Stock
From
$173.04
Federal Pacific
45
3
3P50
3P50
In Stock
From
$212.62
Federal Pacific
50
3
3P60
3P60
In Stock
From
$432.43
Federal Pacific
60
3
3P70
3P70
In Stock
From
$743.35
Federal Pacific
70
3
3P70-FLAT-TOP
3P70-FLAT-TOP
In Stock
From
$253.08
Federal Pacific
70
3
3RV1421-1CA10
3RV1421-1CA10
In Stock
From
$63.75
Siemens
-
-
3RV1421-1DA10
3RV1421-1DA10
In Stock
From
$118.84
Siemens
-
-
3RV1925-5AB
3RV1925-5AB
In Stock
From
$24.02
Siemens
-
-
3RV2311-1GC10
3RV2311-1GC10
In Stock
From
$94.67
Siemens
6.3
3
3RV2926-0B
3RV2926-0B
In Stock
From
$522.84
Siemens
-
-
3T20FB
3T20FB
In Stock
From
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Cutler Hammer
-
-
3TA100FB
3TA100FB
In Stock
From
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Eaton
-
-
3TA100FD
3TA100FD
In Stock
From
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Cutler Hammer
-
-
3TA125E3K
3TA125E3K
In Stock
From
$73.82
Cutler Hammer
-
-
3TA150F3K
3TA150F3K
In Stock
From
$143.87
Cutler Hammer
-
-
3TA150F6K
3TA150F6K
In Stock
From
$107.81
Cutler Hammer
-
-
3TA1CG30
3TA1CG30
In Stock
From
Get Price
Siemens
-
-
3TA1JG750
3TA1JG750
In Stock
From
Get Price
Siemens
-
-
3TA1QR300
3TA1QR300
In Stock
From
$25.52
Siemens
-
-
3TA250J6K
3TA250J6K
In Stock
From
$166.65
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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