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
WMZS2D04
WMZS2D04
In Stock
From
$41.14
Cutler Hammer
4
2
WMZS2D08
WMZS2D08
In Stock
From
$34.35
Cutler Hammer
8
2
WMZS2D20
WMZS2D20
In Stock
From
$25.92
Cutler Hammer
20
2
WMZS2D25
WMZS2D25
In Stock
From
$53.53
Cutler Hammer
25
2
WMZS3B16
WMZS3B16
In Stock
From
$53.84
Cutler Hammer
16
3
WMZS3C04
WMZS3C04
In Stock
From
$70.00
Cutler Hammer
4
3
WMZS3C05
WMZS3C05
In Stock
From
$36.58
Cutler Hammer
5
3
WMZS3C06
WMZS3C06
In Stock
From
$129.13
Cutler Hammer
6
3
WMZS3D01
WMZS3D01
In Stock
From
$54.92
Cutler Hammer
1
3
WMZS3D13
WMZS3D13
In Stock
From
$95.36
Cutler Hammer
13
3
WMZS3D16
WMZS3D16
In Stock
From
$174.34
Cutler Hammer
16
3
XO230
XO230
In Stock
From
$191.17
Cutler Hammer
30
2
XO230-THIN
XO230-THIN
In Stock
From
$198.00
Cutler Hammer
30
2
XO250
XO250
In Stock
From
$358.44
Cutler Hammer
50
2
YFB
YFB
In Stock
From
$221.92
Westinghouse
100
-
11ARMLSI
11ARMLSI
In Stock
From
$12,608.34
Cutler Hammer
-
-
1482D11G04
1482D11G04
In Stock
From
$529.67
Cutler Hammer
-
-
2147A58G24
2147A58G24
In Stock
From
$8,898.80
Cutler Hammer
-
-
506C059G04
506C059G04
In Stock
From
$61.00
Cutler Hammer
-
-
BR4080BQN200
BR4080BQN200
In Stock
From
$32.72
Eaton
200
-
BR48L125RP
BR48L125RP
In Stock
From
$581.42
Eaton
125
-
BRHN120GF
BRHN120GF
In Stock
From
$229.26
Cutler Hammer
20
1
BRP10B100RF
BRP10B100RF
In Stock
From
$651.70
Eaton
100
-
BRP12B100R
BRP12B100R
In Stock
From
$454.70
Eaton
100
-
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