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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
SKLL3612L3XX
SKLL3612L3XX
In Stock
From
$10,650.37
General Electric
1200
3
SKP3B120
SKP3B120
In Stock
From
$3,593.88
Siemens
1200
3
SKP3B120G
SKP3B120G
In Stock
From
$4,148.47
Siemens
1200
3
SKPLD
SKPLD
In Stock
From
$82.62
General Electric
-
-
SL6REPL
SL6REPL
In Stock
From
$1,266.66
Siemens
-
-
SLD69400NT
SLD69400NT
In Stock
From
$4,220.42
Siemens
400
3
SLD69500
SLD69500
In Stock
From
$1,382.57
Siemens
500
3
SLD69600NGT
SLD69600NGT
In Stock
From
$2,325.34
Siemens
600
3
SMBKED1
SMBKED1
In Stock
From
$583.22
Siemens
-
-
SMD69700ANT
SMD69700ANT
In Stock
From
$6,398.28
Siemens
700
3
SMD69800A
SMD69800A
In Stock
From
$2,019.29
Siemens
800
3
SMD69800AH
SMD69800AH
In Stock
From
$3,992.24
Siemens
800
3
SMD69800ANGTH
SMD69800ANGTH
In Stock
From
$3,992.24
Siemens
800
3
SMD69800ANT
SMD69800ANT
In Stock
From
$3,326.87
Siemens
800
3
SMD69800ANTH
SMD69800ANTH
In Stock
From
$3,992.24
Siemens
800
3
SMD69800G
SMD69800G
In Stock
From
$888.89
Siemens
800
3
SMD6B800LSI
SMD6B800LSI
In Stock
From
$5,811.70
Siemens
800
3
SND69100ANT
SND69100ANT
In Stock
From
$2,696.71
Siemens
1000
3
SND69120A
SND69120A
In Stock
From
$6,327.20
Siemens
1200
3
SND69120AG
SND69120AG
In Stock
From
$5,425.76
Siemens
1200
3
SND69120ANGT
SND69120ANGT
In Stock
From
$6,510.91
Siemens
1200
3
SND69120ANGTH
SND69120ANGTH
In Stock
From
$6,510.91
Siemens
1200
3
SND69120ANT
SND69120ANT
In Stock
From
$4,719.40
Siemens
1200
3
SND6A120LI
SND6A120LI
In Stock
From
$3,966.93
Siemens
1200
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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