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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
QS2225
QS2225
In Stock
From
$283.51
Siemens
225
2
QS2225H
QS2225H
In Stock
From
$353.70
Siemens
225
2
QSA1515
QSA1515
In Stock
From
$87.80
Siemens
15
1
QT1-1520
QT1-1520
In Stock
From
$10.38
Siemens
20
1
RC3830
RC3830
In Stock
From
$47.87
Zinsco
30
2
RD316T32W
RD316T32W
In Stock
From
$9,317.11
Eaton
1600
3
RD316T35W
RD316T35W
In Stock
From
$8,745.43
Cutler Hammer
1600
3
RD316T52W
RD316T52W
In Stock
From
$4,390.54
Eaton
1600
3
RD316T92W
RD316T92W
In Stock
From
$6,248.94
Eaton
1600
3
RD320T107W
RD320T107W
In Stock
From
$8,359.81
Westinghouse
2000
3
RD320T32W
RD320T32W
In Stock
From
$10,492.68
Cutler Hammer
2000
3
RD320T33W
RD320T33W
In Stock
From
$8,213.67
Cutler Hammer
2000
3
RD320T35W
RD320T35W
In Stock
From
$11,585.68
Eaton
2000
3
RD320T52W
RD320T52W
In Stock
From
$6,135.44
Eaton
2000
3
RD325T32W
RD325T32W
In Stock
From
$9,712.78
Eaton
2500
3
RD325T35W
RD325T35W
In Stock
From
$12,231.82
Eaton
2500
3
RD63F200
RD63F200
In Stock
From
$4,943.99
Siemens
2000
3
RD63T180
RD63T180
In Stock
From
$1,530.20
Siemens
-
3
RDC316T36W
RDC316T36W
In Stock
From
$14,273.61
Cutler Hammer
1600
3
RDC320T36W
RDC320T36W
In Stock
From
$9,096.42
Eaton
2000
3
RDC325T36W
RDC325T36W
In Stock
From
$31,702.49
Cutler Hammer
2500
3
RG1000
RG1000
In Stock
From
$164.95
Square D
1000
3
RG1600
RG1600
In Stock
From
$14,734.08
Square D
1600
3
RGA36100CU33A
RGA36100CU33A
In Stock
From
$6,060.31
Square D
1000
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.

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