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
G7EB-1AP1 DC12
G7EB-1AP1 DC12
Limited Stock
From
Get Price
Omron
G9SE-201 DC24
G9SE-201 DC24
Limited Stock
From
Get Price
Omron
GB2DB20
GB2DB20
Limited Stock
From
Get Price
Schneider Electric
GD22K15
GD22K15
Limited Stock
From
Get Price
Eaton
GD3015K
GD3015K
Limited Stock
From
Get Price
Eaton
GHG6222101R0131
GHG6222101R0131
Limited Stock
From
Get Price
Eaton
GJ3-G3-DU-W-125-240AC-1
GJ3-G3-DU-W-125-240AC-1
Limited Stock
From
Get Price
Eaton
GJ3-G3-DU-W-150-240AC-1
GJ3-G3-DU-W-150-240AC-1
Limited Stock
From
Get Price
Eaton
GK1-EV
GK1-EV
Limited Stock
From
Get Price
Schneider Electric
GK1-FK
GK1-FK
Limited Stock
From
Get Price
Schneider Electric
GKRC-02F
GKRC-02F
Limited Stock
From
Get Price
Entes
GMCBU-3D-20
GMCBU-3D-20
Limited Stock
From
Get Price
Automation Direct
GMT15U
GMT15U
Limited Stock
From
Get Price
ABB
GMT20U
GMT20U
Limited Stock
From
Get Price
ABB
GS20H
GS20H
Limited Stock
From
Get Price
General Switch
GTEC-2-D16
GTEC-2-D16
Limited Stock
From
Get Price
Techna
HCA3P40
HCA3P40
Limited Stock
From
Get Price
Federal Electric
HCN12276829790020001
HCN12276829790020001
Limited Stock
From
Get Price
Square D
HCWM5486-12U 1212727646001
HCWM5486-12U 1212727646001
Limited Stock
From
Get Price
Schneider Electric
HDZ-468-1010
HDZ-468-1010
Limited Stock
From
Get Price
Dynapar
HH83XB451-B
HH83XB451-B
Limited Stock
From
Get Price
Airpax
HH83XB452-B
HH83XB452-B
Limited Stock
From
Get Price
Airpax
HJXD63F600
HJXD63F600
Limited Stock
From
Get Price
Siemens
HKB-GLC-GA
HKB-GLC-GA
Limited Stock
From
Get Price
Killark
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