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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
66-12LE9A
66-12LE9A
In Stock
From
$263.04
Eaton
66-12LSP
66-12LSP
In Stock
From
$38.24
Eaton
6624 HSNK
6624 HSNK
In Stock
From
$45.08
Eaton
664-12CHC
664-12CHC
In Stock
From
$63.79
Eaton
66C2056G01
66C2056G01
In Stock
From
$696.21
Eaton
66C2056G03/G05
66C2056G03/G05
In Stock
From
$209.42
Eaton
67C7515G01
67C7515G01
In Stock
From
$515.21
Eaton
69E3836
69E3836
In Stock
From
$1,249.91
Eaton
70C1449G01
70C1449G01
In Stock
From
$978.22
Eaton
722120
722120
In Stock
From
$4.44
Eaton
7802C62G01
7802C62G01
In Stock
From
$1,183.29
Eaton
7802C65G11
7802C65G11
In Stock
From
$3,752.99
Eaton
7981-FS
7981-FS
In Stock
From
$24.13
Eaton
816AS
816AS
In Stock
From
$860.10
Eaton
863.5-12CHQRC
863.5-12CHQRC
In Stock
From
$170.84
Eaton
864 SC
864 SC
In Stock
From
$18.19
Eaton
884-12SC
884-12SC
In Stock
From
$85.34
Eaton
886 RHC
886 RHC
In Stock
From
$82.11
Eaton
886 RTSC
886 RTSC
In Stock
From
$57.57
Eaton
8860 GRT NK
8860 GRT NK
In Stock
From
$354.58
Eaton
9-2703-16
9-2703-16
In Stock
From
$74.64
Eaton
9-580-19
9-580-19
In Stock
From
$118.17
Eaton
9377-FB-R
9377-FB-R
In Stock
From
$1,720.59
Eaton
9560-ED344
9560-ED344
In Stock
From
$10.50
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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