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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
QCGF1030
QCGF1030
Limited Stock
From
Get Price
Cutler Hammer
30
1
QCGFEP2015
QCGFEP2015
In Stock
From
$181.62
Cutler Hammer
15
2
QCGFT1015
QCGFT1015
In Stock
From
$205.52
Cutler Hammer
15
1
QCGFT1020
QCGFT1020
In Stock
From
$169.85
Cutler Hammer
20
1
QCR1025
QCR1025
In Stock
From
$18.51
Eaton
25
1
QCR3015H
QCR3015H
In Stock
From
$205.01
Eaton
15
3
QCR3020HT
QCR3020HT
In Stock
From
$231.51
Cutler Hammer
20
3
QPGF1020
QPGF1020
In Stock
From
$35.92
Cutler Hammer
20
1
QPGFEP1020
QPGFEP1020
In Stock
From
$107.71
Eaton
20
1
QPGFEP1030
QPGFEP1030
Limited Stock
From
Get Price
Eaton
30
1
RES2000LSG
RES2000LSG
In Stock
From
$3,272.10
Cutler Hammer
-
-
RFDN225
RFDN225
In Stock
From
$881.21
Eaton
225
-
RGH316039E
RGH316039E
In Stock
From
$20,339.66
Eaton
1600
3
RKDN400
RKDN400
In Stock
From
$2,991.48
Cutler Hammer
400
-
RLDN600
RLDN600
In Stock
From
$3,858.24
Cutler Hammer
600
-
SFDN100
SFDN100
In Stock
From
$874.70
Cutler Hammer
100
-
SJDN250
SJDN250
In Stock
From
$870.49
Cutler Hammer
250
-
SKDN400
SKDN400
In Stock
From
$1,089.07
Cutler Hammer
400
-
SM100SFR
SM100SFR
In Stock
From
$748.41
Cutler Hammer
-
-
SNDN1200
SNDN1200
In Stock
From
$2,937.72
Cutler Hammer
1200
-
SNT125DPK
SNT125DPK
In Stock
From
$715.07
Cutler Hammer
-
-
SNT1RT08K
SNT1RT08K
In Stock
From
$426.69
Cutler Hammer
-
-
SNT2P04K
SNT2P04K
In Stock
From
$353.65
Cutler Hammer
-
-
T225LA
T225LA
In Stock
From
Get Price
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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