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
B220
B220
In Stock
From
$42.11
Siemens
20
2
BQ1B020
BQ1B020
In Stock
From
$13.40
Siemens
20
1
BQD2100
BQD2100
In Stock
From
$90.17
ITE
100
2
BQD260
BQD260
In Stock
From
$80.88
Siemens
60
2
BQD270
BQD270
In Stock
From
$95.44
Siemens
70
2
B225
B225
In Stock
From
$43.88
Siemens
25
2
P115
P115
In Stock
From
$9.64
ITE
15
1
P2100
P2100
In Stock
From
$144.67
ITE
100
2
P250
P250
In Stock
From
$55.93
ITE
50
2
B120AFCH
B120AFCH
In Stock
From
$177.49
ITE
15
1
A01ED62B
A01ED62B
In Stock
From
$91.00
ITE
-
-
P150
P150
In Stock
From
$11.80
Siemens
50
-
609901T706
609901T706
In Stock
From
$1,097.42
BBC
-
3
703153K01
703153K01
In Stock
From
$426.22
BBC
-
-
BL330
BL330
In Stock
From
$132.14
ITE
30
3
BL340
BL340
In Stock
From
$65.02
ITE
40
3
EE1B020
EE1B020
In Stock
From
$24.43
ITE
20
1
EE3B045
EE3B045
In Stock
From
$127.43
Siemens
45
3
EE3B050
EE3B050
In Stock
From
$279.14
ITE
50
3
P1515
P1515
In Stock
From
$93.51
ITE
15
2
P220
P220
In Stock
From
$64.76
ITE
20
2
P240
P240
In Stock
From
$207.04
ITE
40
2
P260
P260
In Stock
From
$49.50
ITE
60
2
P270
P270
In Stock
From
$192.81
Siemens
70
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.

Learn More