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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
HFD3150LBP10
HFD3150LBP10
In Stock
From
$1,046.02
Eaton
150
3
HMCPJ250J5L
HMCPJ250J5L
In Stock
From
$1,657.80
Eaton
250
3
INK250
INK250
In Stock
From
$362.71
Westinghouse
-
-
INK400
INK400
In Stock
From
$421.10
Eaton
-
-
INK600
INK600
In Stock
From
$556.66
Cutler Hammer
-
-
JT3200TV
JT3200TV
In Stock
From
$660.10
Eaton
-
3
KES3400LS
KES3400LS
In Stock
From
$1,433.34
Eaton
-
3
KES3400LSI
KES3400LSI
In Stock
From
$1,570.43
Eaton
-
3
KES3400LSIG
KES3400LSIG
In Stock
From
$2,187.70
Eaton
-
3
KPRL3AFD3
KPRL3AFD3
In Stock
From
$541.98
Westinghouse
-
-
KPRL4FD
KPRL4FD
In Stock
From
$652.58
Eaton
-
-
KPRL4LD
KPRL4LD
In Stock
From
$1,231.83
Cutler Hammer
-
-
LD3600K
LD3600K
In Stock
From
$2,303.83
Cutler Hammer
600
3
LES3600LSI
LES3600LSI
In Stock
From
$3,347.75
Eaton
-
3
LES3600LSIG
LES3600LSIG
In Stock
From
$2,649.42
Eaton
-
3
QBHGFT2015
QBHGFT2015
In Stock
From
$560.59
Cutler Hammer
15
2
QBHGFT2020
QBHGFT2020
In Stock
From
$633.08
Eaton
20
2
QBHGFT2030
QBHGFT2030
In Stock
From
$446.98
Cutler Hammer
30
2
QBHW1020
QBHW1020
In Stock
From
$18.30
Eaton
20
1
QBHW1030
QBHW1030
In Stock
From
$30.44
Eaton
30
1
QBHW2020H
QBHW2020H
In Stock
From
$114.30
Eaton
20
2
QBHW3030H
QBHW3030H
In Stock
From
$98.36
Eaton
30
3
QBHW3060H
QBHW3060H
In Stock
From
$202.61
Eaton
60
3
QBHW3100H
QBHW3100H
In Stock
From
$282.86
Eaton
100
3
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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