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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
LV432652
LV432652
In Stock
From
$1,578.18
Schneider Electric
-
-
LV432803
LV432803
In Stock
From
$4,040.00
Schneider Electric
630
3
LV432804
LV432804
In Stock
From
$4,408.65
Schneider Electric
630
3
LV432808
LV432808
In Stock
From
$5,116.07
Schneider Electric
630
4
LV432813
LV432813
In Stock
From
$5,083.25
Schneider Electric
630
3
LV432814
LV432814
In Stock
From
$5,557.93
Schneider Electric
630
3
LV432815
LV432815
In Stock
From
$5,239.30
Schneider Electric
630
4
LV432876
LV432876
In Stock
From
$535.92
Schneider Electric
630
3
LV432893
LV432893
In Stock
From
$2,118.50
Schneider Electric
630
3
LV438930
LV438930
In Stock
From
$832.57
Schneider Electric
250
3
MGN61303
MGN61303
In Stock
From
$36.92
Square D
3
1
MGN61319
MGN61319
In Stock
From
$33.71
Square D
10
2
MGN61328
MGN61328
In Stock
From
$67.20
Square D
6
3
MGN61351
MGN61351
In Stock
From
$226.69
Square D
8
2
MGN61354
MGN61354
In Stock
From
$65.77
Square D
20
2
MGN61365
MGN61365
In Stock
From
$254.50
Square D
20
3
MICROLOGIC-5.0A
MICROLOGIC-5.0A
In Stock
From
Get Price
Merlin Gerin
-
-
MICROLOGIC-6.0H
MICROLOGIC-6.0H
In Stock
From
$2,000.00
Square D
-
-
NFN2CU
NFN2CU
In Stock
From
$240.38
Square D
-
-
NJHM36400E20
NJHM36400E20
In Stock
From
$3,350.00
Square D
400
3
NSC100S3080N
NSC100S3080N
In Stock
From
$21.17
Schneider Electric
80
3
OSMC32N1C6
OSMC32N1C6
In Stock
From
$21.97
Schneider Electric
6
1
OSMC32N3C63
OSMC32N3C63
In Stock
From
$58.17
Schneider Electric
63
3
OSMC65H1C1
OSMC65H1C1
In Stock
From
$16.61
Schneider Electric
1
1
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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