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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
HBAX3020H
HBAX3020H
In Stock
From
$482.99
Westinghouse
20
3
HBAX3030H
HBAX3030H
In Stock
From
$543.24
Westinghouse
30
3
HBAX3040H
HBAX3040H
In Stock
From
$669.50
Westinghouse
40
3
HBAX3060H
HBAX3060H
In Stock
From
$699.92
Westinghouse
60
3
HBAX3080H
HBAX3080H
In Stock
From
$997.10
Westinghouse
80
3
HBAX3090H
HBAX3090H
In Stock
From
$501.89
Westinghouse
90
3
HBAX3100H
HBAX3100H
In Stock
From
$1,264.39
Westinghouse
100
3
NT-VR-4.8N-150-1200A
NT-VR-4.8N-150-1200A
Limited Stock
From
Get Price
Westinghouse
1200
3
QCL1035
QCL1035
In Stock
From
$17.65
Westinghouse
35
1
QCL1040
QCL1040
In Stock
From
$34.13
Westinghouse
40
1
QCL1050
QCL1050
In Stock
From
$28.25
Westinghouse
50
1
QLPB123PL
QLPB123PL
In Stock
From
$16.73
Cutler Hammer
-
-
QNBAL2060
QNBAL2060
In Stock
From
$22.88
Westinghouse
60
2
QNBAL2070
QNBAL2070
In Stock
From
$41.66
Westinghouse
70
2
QNBAL2090
QNBAL2090
In Stock
From
$106.92
Westinghouse
90
2
QNBAL2100
QNBAL2100
In Stock
From
$19.56
Westinghouse
100
2
QNBL1040
QNBL1040
In Stock
From
$292.25
Westinghouse
40
1
QNBL2015
QNBL2015
In Stock
From
$65.02
Westinghouse
15
2
QNPAL2090
QNPAL2090
In Stock
From
$0.47
Westinghouse
90
2
QNPL1005
QNPL1005
In Stock
From
$3.09
Westinghouse
5
1
QNPL1015
QNPL1015
In Stock
From
$27.53
Westinghouse
15
1
QNPL1020
QNPL1020
In Stock
From
$13.71
Westinghouse
20
1
QNPL1040
QNPL1040
In Stock
From
$116.77
Westinghouse
40
1
QNPL1050
QNPL1050
In Stock
From
$119.99
Westinghouse
50
1
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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