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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
KPRL4XPD23
KPRL4XPD23
In Stock
From
$1,034.56
Eaton
-
-
KS320300A
KS320300A
In Stock
From
$705.45
Cutler Hammer
-
3
KT3225TV
KT3225TV
In Stock
From
$447.06
Eaton
-
-
LD3600NW
LD3600NW
In Stock
From
$4,879.89
Eaton
-
-
MS360800
MS360800
In Stock
From
$1,782.00
Cutler Hammer
800
3
P1XL4A230I
P1XL4A230I
In Stock
From
$442.56
Eaton
225
-
P1XL4A272I
P1XL4A272I
In Stock
From
$756.91
Eaton
225
-
PDG3X3TA300
PDG3X3TA300
In Stock
From
Get Price
Eaton
-
-
PRL1A3100X18A
PRL1A3100X18A
In Stock
From
$387.27
Eaton
100
-
PRL1A3225X30A
PRL1A3225X30A
In Stock
From
$326.95
Eaton
225
-
PRL1X1100X18A
PRL1X1100X18A
In Stock
From
$411.49
Eaton
100
-
PRL1X1225X42A
PRL1X1225X42A
In Stock
From
$676.31
Eaton
225
-
PRL1X3100X18A
PRL1X3100X18A
In Stock
From
$343.86
Eaton
100
-
PRL1X3100X18C
PRL1X3100X18C
In Stock
From
$657.26
Eaton
100
-
PRL1X3225X30C
PRL1X3225X30C
In Stock
From
$776.22
Eaton
225
-
PRL1X3225X42C
PRL1X3225X42C
In Stock
From
$3,408.95
Eaton
225
-
PRL1X3600X42C
PRL1X3600X42C
In Stock
From
$1,125.90
Eaton
600
-
PRL2A3100X30A
PRL2A3100X30A
In Stock
From
$389.86
Eaton
100
-
PRL2A3100X30C
PRL2A3100X30C
In Stock
From
$538.80
Eaton
100
-
PRL2X3225X42C
PRL2X3225X42C
In Stock
From
$316.17
Eaton
225
-
QBHGF2015
QBHGF2015
Limited Stock
From
Get Price
Cutler Hammer
15
2
QC2005
QC2005
In Stock
From
$40.46
Cutler Hammer
5
2
QC2045HT
QC2045HT
In Stock
From
$127.33
Eaton
45
2
QC2055
QC2055
In Stock
From
$64.00
Cutler Hammer
55
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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