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
DC2CU5L
DC2CU5L
Limited Stock
From
Get Price
Altech Corp
DC2DU5L
DC2DU5L
Limited Stock
From
Get Price
Altech Corp
EP1ODL4U
EP1ODL4U
Limited Stock
From
Get Price
Altech Corp
EP2.5/4UN/O
EP2.5/4UN/O
Limited Stock
From
Get Price
Altech Corp
EPCTLG2.5
EPCTLG2.5
Limited Stock
From
Get Price
Altech Corp
EPCX2.5/4
EPCX2.5/4
Limited Stock
From
Get Price
Altech Corp
EPCY2.5/10
EPCY2.5/10
Limited Stock
From
Get Price
Altech Corp
EPCY4/4
EPCY4/4
Limited Stock
From
Get Price
Altech Corp
EPH-32
EPH-32
Limited Stock
From
Get Price
Altech Corp
EPSTH3
EPSTH3
Limited Stock
From
Get Price
Altech Corp
G42S22
G42S22
Limited Stock
From
Get Price
Altech Corp
GFL-2-C30-030
GFL-2-C30-030
Limited Stock
From
Get Price
Altech Corp
GFL2C153002
GFL2C153002
Limited Stock
From
Get Price
Altech Corp
GFL2D20030S
GFL2D20030S
Limited Stock
From
Get Price
Altech Corp
HCL10-12
HCL10-12
Limited Stock
From
Get Price
Altech Corp
HCL10-2
HCL10-2
Limited Stock
From
Get Price
Altech Corp
HCL8-2
HCL8-2
Limited Stock
From
Get Price
Altech Corp
HE10WPR/05
HE10WPR/05
Limited Stock
From
Get Price
Altech Corp
HE16WPR/02
HE16WPR/02
Limited Stock
From
Get Price
Altech Corp
HE16WPR/04
HE16WPR/04
Limited Stock
From
Get Price
Altech Corp
HE1HWPR/02
HE1HWPR/02
Limited Stock
From
Get Price
Altech Corp
HE1HWPR/07
HE1HWPR/07
Limited Stock
From
Get Price
Altech Corp
HE1WPR/05
HE1WPR/05
Limited Stock
From
Get Price
Altech Corp
HE42SST/10
HE42SST/10
Limited Stock
From
Get Price
Altech Corp
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