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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
2ESDVM-03P
2ESDVM-03P
In Stock
From
$1.25
Dinkle
5ESD-07P
5ESD-07P
In Stock
From
$4.60
Dinkle
142V-04P
142V-04P
In Stock
From
$8.79
Dinkle
2ESDF-05P
2ESDF-05P
In Stock
From
$0.29
Dinkle
2ESDSR
2ESDSR
In Stock
From
$1.29
Dinkle
DT-43-B01W-04
DT-43-B01W-04
In Stock
From
$0.24
Dinkle
EC350V-08P
EC350V-08P
In Stock
From
$2.19
Dinkle
EC381V
EC381V
In Stock
From
$0.70
Dinkle
SS 5
SS 5
In Stock
From
$0.34
Dinkle
5ESDV-02P
5ESDV-02P
Limited Stock
From
Get Price
Dinkle
DK2.5N-BL
DK2.5N-BL
In Stock
From
$1.07
Dinkle
DK2.5N-RD
DK2.5N-RD
In Stock
From
$28.19
Dinkle
DK2.5N-WE
DK2.5N-WE
In Stock
From
$13.67
Dinkle
DK2.5N-WE-EACH
DK2.5N-WE-EACH
In Stock
From
$0.55
Dinkle
DK4N-BK
DK4N-BK
In Stock
From
$12.29
Dinkle
DK4N-GN
DK4N-GN
In Stock
From
$1.24
Dinkle
EC381V-03P
EC381V-03P
In Stock
From
$1.78
Dinkle
RE-001
RE-001
In Stock
From
$7.30
Dinkle
RER-H1C-24
RER-H1C-24
In Stock
From
$9.36
Dinkle
SS4 -EACH
SS4 -EACH
In Stock
From
$0.60
Dinkle
TM26W
TM26W
In Stock
From
$16.07
Dinkle
DT-123RA-02P
DT-123RA-02P
In Stock
From
$6.37
Dinkle
ESK116V-05P
ESK116V-05P
In Stock
From
$17.97
Dinkle
KMLB-22.4
KMLB-22.4
Limited Stock
From
Get Price
Dinkle
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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