1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
T225LA
T225LA
In Stock
From
Get Price
Cutler Hammer
-
-
T350DA
T350DA
In Stock
From
Get Price
Cutler Hammer
-
-
T600MA1
T600MA1
In Stock
From
Get Price
Eaton
-
-
TA400LA1
TA400LA1
In Stock
From
Get Price
Eaton
-
-
WMS1D15
WMS1D15
In Stock
From
$66.06
Eaton
15
1
WMS2C06
WMS2C06
In Stock
From
$106.17
Eaton
6
2
WMS2D02
WMS2D02
In Stock
From
$57.04
Eaton
2
2
WMZS1C16
WMZS1C16
In Stock
From
$22.88
Eaton
16
1
WMZS2C40
WMZS2C40
In Stock
From
$59.74
Eaton
40
2
WMZS2D10
WMZS2D10
In Stock
From
$281.24
Eaton
10
2
WMZS3B06
WMZS3B06
In Stock
From
$57.17
Eaton
6
3
WMZT1C05
WMZT1C05
In Stock
From
$41.94
Eaton
5
1
WMZT1C15
WMZT1C15
In Stock
From
$49.57
Eaton
15
1
WMZT1D01
WMZT1D01
In Stock
From
$29.15
Eaton
1
1
WMZT1D16
WMZT1D16
In Stock
From
$27.78
Eaton
16
1
WMZT1D20
WMZT1D20
In Stock
From
$48.04
Eaton
20
1
WMZT2C01
WMZT2C01
In Stock
From
$138.27
Eaton
1
2
WMZT2C15
WMZT2C15
In Stock
From
$37.72
Eaton
15
2
WMZT2C20
WMZT2C20
In Stock
From
$49.00
Eaton
20
2
WMZT2C40
WMZT2C40
In Stock
From
$63.00
Eaton
40
2
WMZT2D15
WMZT2D15
In Stock
From
$165.20
Eaton
15
2
WMZT3C02
WMZT3C02
In Stock
From
$149.99
Eaton
2
3
WMZT3C06
WMZT3C06
In Stock
From
$77.42
Eaton
6
3
WMZT3C30
WMZT3C30
Limited Stock
From
Get Price
Eaton
30
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.

Learn More