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
LGH4350FAG
LGH4350FAG
Limited Stock
From
Get Price
Eaton
350
4
LGH4400FAG
LGH4400FAG
Limited Stock
From
Get Price
Eaton
400
4
LGH4500FAG
LGH4500FAG
Limited Stock
From
Get Price
Eaton
500
4
LGH4600FAG
LGH4600FAG
Limited Stock
From
Get Price
Eaton
600
4
NGC312039E
NGC312039E
Limited Stock
From
Get Price
Eaton
-
-
NGS308035EC
NGS308035EC
Limited Stock
From
Get Price
Eaton
-
-
NGS308038E
NGS308038E
Limited Stock
From
Get Price
Eaton
-
-
NGS308038EC
NGS308038EC
Limited Stock
From
Get Price
Eaton
-
-
NGS308039E
NGS308039E
Limited Stock
From
Get Price
Eaton
-
-
NGS308039EC
NGS308039EC
Limited Stock
From
Get Price
Eaton
-
-
NGS312038EC
NGS312038EC
Limited Stock
From
Get Price
Eaton
-
-
QBGFEP2035
QBGFEP2035
Limited Stock
From
Get Price
Eaton
35
2
QBGFEP2045
QBGFEP2045
Limited Stock
From
Get Price
Eaton
45
2
QBGFEP2070
QBGFEP2070
Limited Stock
From
Get Price
Eaton
70
2
QBGFEP2080
QBGFEP2080
Limited Stock
From
Get Price
Eaton
80
2
QBHW2055
QBHW2055
Limited Stock
From
Get Price
Cutler Hammer
55
2
QBHW2110
QBHW2110
Limited Stock
From
Get Price
Cutler Hammer
110
2
140D161G01
140D161G01
Limited Stock
From
Get Price
Cutler Hammer
-
-
151D018G02
151D018G02
Limited Stock
From
Get Price
Cutler Hammer
-
-
151D065G02
151D065G02
Limited Stock
From
Get Price
Westinghouse
-
-
591C498G06
591C498G06
Limited Stock
From
Get Price
Eaton
-
-
680C792G03
680C792G03
Limited Stock
From
Get Price
Cutler Hammer
-
-
BAB2060HS
BAB2060HS
Limited Stock
From
Get Price
Eaton
60
2
BAB3010HS1
BAB3010HS1
Limited Stock
From
Get Price
Eaton
10
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