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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
PDG4XHMCS
PDG4XHMCS
In Stock
From
$23.64
Cutler Hammer
-
-
PDG5X1AC
PDG5X1AC
In Stock
From
$423.00
Eaton
-
-
PDG5XST24ACDCS
PDG5XST24ACDCS
In Stock
From
$570.51
Cutler Hammer
-
-
PDG6XST240ACS
PDG6XST240ACS
In Stock
From
$1,014.89
Cutler Hammer
-
-
PDGXAC
PDGXAC
In Stock
From
$248.37
Eaton
-
-
PDGXDC
PDGXDC
In Stock
From
$219.70
Eaton
-
-
PDGXXB
PDGXXB
In Stock
From
$74.15
Cutler Hammer
-
-
PH6CK
PH6CK
In Stock
From
$472.73
Eaton
-
-
PR6A16A100
PR6A16A100
In Stock
From
Get Price
Cutler Hammer
-
-
PRL1A1100X18A
PRL1A1100X18A
In Stock
From
$601.67
Eaton
100
-
PRL1A3225X42AS
PRL1A3225X42AS
In Stock
From
$1,448.99
Eaton
225
-
QC4100H
QC4100H
In Stock
From
$446.02
Cutler Hammer
100
4
QCGFT1030W2
QCGFT1030W2
In Stock
From
$166.38
Eaton
30
1
QHPX3100H
QHPX3100H
In Stock
From
$975.13
Cutler Hammer
100
3
QPHW3055H
QPHW3055H
In Stock
From
$129.39
Cutler Hammer
55
3
RD320TW
RD320TW
In Stock
From
$8,359.81
Westinghouse
2000
3
RF2015L
RF2015L
In Stock
From
$35.41
Westinghouse
15
2
RF2020
RF2020
In Stock
From
$187.40
Westinghouse
20
2
RF2020L
RF2020L
In Stock
From
$161.64
Cutler Hammer
20
2
RF2025
RF2025
In Stock
From
$126.83
Cutler Hammer
25
2
RF2025L
RF2025L
In Stock
From
$17.23
Westinghouse
25
2
RF2030
RF2030
In Stock
From
$109.93
Westinghouse
30
2
RF2030L
RF2030L
In Stock
From
$113.72
Cutler Hammer
30
2
RF2035
RF2035
In Stock
From
$158.35
Westinghouse
35
2
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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