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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
NDC3800T33W
NDC3800T33W
In Stock
From
$3,448.46
Eaton
800
3
NG31000
NG31000
In Stock
From
$8,186.84
Cutler Hammer
1000
3
NG31200
NG31200
In Stock
From
$11,268.91
Westinghouse
1200
3
PB31600PRF
PB31600PRF
In Stock
From
$5,471.93
Westinghouse
1600
3
PB32500F
PB32500F
In Stock
From
$4,039.98
Cutler Hammer
2500
3
PLK3
PLK3
In Stock
From
$57.63
Westinghouse
-
-
QBHW1025
QBHW1025
In Stock
From
$43.59
Eaton
25
1
QBHW1040
QBHW1040
In Stock
From
$27.79
Eaton
40
1
QBHW2100H
QBHW2100H
In Stock
From
$163.77
Eaton
100
2
QC1030
QC1030
In Stock
From
$64.04
Eaton
30
1
QC2100
QC2100
In Stock
From
$201.05
Eaton
100
2
QC3015H
QC3015H
In Stock
From
$87.89
Cutler Hammer
15
3
QL123PL
QL123PL
In Stock
From
$10.20
Eaton
-
-
RD320T36W
RD320T36W
In Stock
From
$13,111.87
Westinghouse
2000
3
RDC320T33W
RDC320T33W
In Stock
From
$9,088.65
Cutler Hammer
2000
3
UVH3LP08K
UVH3LP08K
In Stock
From
$575.12
Cutler Hammer
-
-
CRDC316T55W
CRDC316T55W
In Stock
From
$51,230.30
Westinghouse
1600
3
ELFD3040L
ELFD3040L
Limited Stock
From
Get Price
Westinghouse
40
3
ELFD3050L
ELFD3050L
In Stock
From
$1,247.57
Eaton
50
3
ELFD3060L
ELFD3060L
In Stock
From
$1,858.52
Eaton
60
3
ELFD3080
ELFD3080
In Stock
From
$1,481.29
Westinghouse
80
3
ELFD3080L
ELFD3080L
In Stock
From
$116.74
Eaton
80
3
FD4020
FD4020
In Stock
From
$505.30
Westinghouse
20
4
FD4025
FD4025
In Stock
From
$942.85
Westinghouse
25
4
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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