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
QBGFEP2050V
QBGFEP2050V
Limited Stock
From
Get Price
Eaton
50
2
QBGFEP2060V
QBGFEP2060V
Limited Stock
From
Get Price
Eaton
60
2
QBH2015
QBH2015
Limited Stock
From
Get Price
Cutler Hammer
15
2
QBH2025
QBH2025
Limited Stock
From
Get Price
Cutler Hammer
25
2
QBH2030
QBH2030
Limited Stock
From
Get Price
Cutler Hammer
30
2
QBH2035
QBH2035
Limited Stock
From
Get Price
Cutler Hammer
35
2
QBH60
QBH60
Limited Stock
From
Get Price
Cutler Hammer
60
1
QBHAG1020
QBHAG1020
Limited Stock
From
Get Price
Cutler Hammer
20
1
QBHGFEP1025
QBHGFEP1025
Limited Stock
From
Get Price
Cutler Hammer
25
1
QBHW2010
QBHW2010
Limited Stock
From
Get Price
Cutler Hammer
10
2
QBHW2010S
QBHW2010S
Limited Stock
From
Get Price
Cutler Hammer
10
2
QC1010T
QC1010T
Limited Stock
From
Get Price
Eaton
10
1
QC1025-R
QC1025-R
Limited Stock
From
Get Price
Eaton
25
1
QC1050H
QC1050H
Limited Stock
From
Get Price
Eaton
50
1
QC2010B
QC2010B
Limited Stock
From
Get Price
Cutler Hammer
10
2
QC2010HS
QC2010HS
Limited Stock
From
Get Price
Cutler Hammer
10
2
QC2010S
QC2010S
Limited Stock
From
Get Price
Cutler Hammer
10
2
QC2015HD
QC2015HD
Limited Stock
From
Get Price
Eaton
15
2
QC2020S1
QC2020S1
Limited Stock
From
Get Price
Cutler Hammer
20
2
QC2025B
QC2025B
Limited Stock
From
Get Price
Cutler Hammer
25
2
QC2030S1
QC2030S1
Limited Stock
From
Get Price
Cutler Hammer
30
2
QC2035S
QC2035S
Limited Stock
From
Get Price
Cutler Hammer
35
2
QC2050-R
QC2050-R
Limited Stock
From
Get Price
Eaton
50
2
QC2050-U
QC2050-U
Limited Stock
From
Get Price
Eaton
50
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