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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
QOB115DF
QOB115DF
In Stock
From
$260.00
Schneider Electric
15
1
QOB3301200
QOB3301200
Limited Stock
From
Get Price
Square D
30
3
RG1000
RG1000
In Stock
From
$164.95
Square D
1000
3
RG1600
RG1600
In Stock
From
$14,734.08
Square D
1600
3
RGF36160U41A
RGF36160U41A
Limited Stock
From
Get Price
Square D
1600
3
RGF36160U43A
RGF36160U43A
In Stock
From
$18,376.27
Schneider Electric
1600
3
RJA36100CU33A
RJA36100CU33A
In Stock
From
$39,634.26
Square D
1000
3
RJF36100U33A
RJF36100U33A
In Stock
From
$5,487.58
Square D
1000
3
RJF36120
RJF36120
In Stock
From
$11,216.48
Schneider Electric
1200
3
RJF36120U33A
RJF36120U33A
In Stock
From
$12,061.54
Square D
1200
3
RJF36160
RJF36160
In Stock
From
$24,832.50
Square D
1600
3
RJF36160CU31A
RJF36160CU31A
In Stock
From
$11,948.36
Schneider Electric
1600
3
RJF36160CU44A
RJF36160CU44A
In Stock
From
$23,193.94
Schneider Electric
1600
3
RKF36120U33A
RKF36120U33A
In Stock
From
$3,085.45
Schneider Electric
1200
3
RKF36200
RKF36200
In Stock
From
$11,506.07
Schneider Electric
2000
3
RKF36200AA
RKF36200AA
In Stock
From
$11,175.84
Square D
2000
3
RKF36200CU43A
RKF36200CU43A
In Stock
From
$7,450.56
Square D
2000
3
RKF36200CU64AE1
RKF36200CU64AE1
In Stock
From
$14,306.60
Schneider Electric
2000
3
RKF36200U31A
RKF36200U31A
In Stock
From
$23,200.12
Schneider Electric
2000
3
RKF36200U44A
RKF36200U44A
Limited Stock
From
Get Price
Schneider Electric
2000
3
RLF36120CU44A
RLF36120CU44A
In Stock
From
$9,575.35
Square D
1200
3
RLF36160
RLF36160
In Stock
From
$10,665.49
Schneider Electric
1600
3
RLF36160CU63AE1YD
RLF36160CU63AE1YD
In Stock
From
$12,306.34
Schneider Electric
1600
3
SED362000LS
SED362000LS
In Stock
From
$5,460.00
Schneider Electric
2000
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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