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
TC964110100
TC964110100
In Stock
From
$269.94
Eaton
TMR5L08120
TMR5L08120
In Stock
From
$110.83
Eaton
TS1R5A
TS1R5A
In Stock
From
$13.08
Eaton
UT4-FB
UT4-FB
In Stock
From
$1.05
Eaton
WMZD2C05
WMZD2C05
In Stock
From
$28.23
Eaton
WMZD2C07
WMZD2C07
In Stock
From
$254.55
Eaton
WMZPLK
WMZPLK
In Stock
From
$32.35
Eaton
WMZS1D00
WMZS1D00
In Stock
From
$19.65
Eaton
WMZS3D00
WMZS3D00
In Stock
From
$58.67
Eaton
WMZSAUXTRIP
WMZSAUXTRIP
In Stock
From
$30.71
Eaton
WMZT1P6TSP
WMZT1P6TSP
In Stock
From
$29.55
Eaton
WMZT2CX1
WMZT2CX1
In Stock
From
$67.39
Eaton
WMZT3CX0
WMZT3CX0
In Stock
From
$102.39
Eaton
XB3UKA25
XB3UKA25
In Stock
From
$5.05
Eaton
XB3UKF25
XB3UKF25
In Stock
From
$7.34
Eaton
XBATCP6
XBATCP6
In Stock
From
$34.50
Eaton
XBMPZB6
XBMPZB6
In Stock
From
$9.85
Eaton
XBMUBED
XBMUBED
In Stock
From
$5.07
Eaton
XBMUCEMLP60X30
XBMUCEMLP60X30
In Stock
From
$4.65
Eaton
XBMUK25
XBMUK25
In Stock
From
$1.72
Eaton
XBMZB10
XBMZB10
In Stock
From
$0.82
Eaton
XBPT10PE
XBPT10PE
In Stock
From
$15.10
Eaton
XBPT25BU
XBPT25BU
In Stock
From
$1.78
Eaton
XBPT4
XBPT4
In Stock
From
$2.07
Eaton
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