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
QC1010
QC1010
In Stock
From
$17.26
Eaton
10
1
QC1020
QC1020
In Stock
From
$13.31
Eaton
20
1
QC1020D
QC1020D
In Stock
From
$67.85
Eaton
20
1
QC1070
QC1070
In Stock
From
$53.74
Eaton
70
1
QC2020
QC2020
In Stock
From
$33.16
Eaton
20
2
QC2100
QC2100
In Stock
From
$96.28
Eaton
100
2
QC3040H
QC3040H
In Stock
From
$83.18
Eaton
40
3
QC3050H
QC3050H
In Stock
From
$83.18
Eaton
50
3
QL2HT
QL2HT
In Stock
From
$8.98
Cutler Hammer
-
-
RGDN100
RGDN100
In Stock
From
$1,120.17
Cutler Hammer
100
-
SNT1LP08K
SNT1LP08K
In Stock
From
$524.93
Eaton
-
-
SNT1RP08K
SNT1RP08K
In Stock
From
$201.22
Eaton
-
-
SNT1RP12K
SNT1RP12K
In Stock
From
$563.74
Eaton
-
-
SNT3P11K
SNT3P11K
In Stock
From
$515.78
Eaton
-
-
SNT4LP03K
SNT4LP03K
In Stock
From
$672.62
Eaton
-
-
TA1200NB1
TA1200NB1
In Stock
From
Get Price
Eaton
-
-
139D633G05
139D633G05
In Stock
From
$607.09
Westinghouse
-
-
BAB1015SV
BAB1015SV
In Stock
From
$162.12
Eaton
15
1
BAB1015T
BAB1015T
In Stock
From
$22.85
Eaton
15
1
BAB3015
BAB3015
In Stock
From
$154.41
Eaton
15
3
BAB3015C
BAB3015C
In Stock
From
$118.59
Eaton
15
3
BAB3020C
BAB3020C
In Stock
From
$135.16
Eaton
20
3
BAB3020HS
BAB3020HS
In Stock
From
$182.34
Eaton
20
3
BAB3025
BAB3025
In Stock
From
Get Price
Eaton
25
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