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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
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Part Number
PRICE
Manufacturer
Amperage
Poles
MGN61358
MGN61358
In Stock
From
$188.54
Schneider Electric
3
3
MGN61360
MGN61360
In Stock
From
$85.15
Square D
5
3
MGN61362
MGN61362
In Stock
From
$177.94
Square D
8
3
MGN61363
MGN61363
Limited Stock
From
Get Price
Schneider Electric
10
3
MGN61365
MGN61365
In Stock
From
$254.50
Square D
20
3
MGN61385
MGN61385
In Stock
From
$115.90
Square D
10
2
MGN61396
MGN61396
In Stock
From
$186.67
Schneider Electric
10
3
MGN61430
MGN61430
In Stock
From
$163.34
Square D
15
3
MH23WP
MH23WP
In Stock
From
$291.09
Square D
100
-
MH32
MH32
In Stock
From
$179.39
Square D
225
-
MI32DC
MI32DC
In Stock
From
$3,662.26
Eaton
-
-
MICROLOGIC-5.0A
MICROLOGIC-5.0A
In Stock
From
$2,403.65
Merlin Gerin
-
-
MICROLOGIC-6.0H
MICROLOGIC-6.0H
In Stock
From
$1,600.00
Square D
-
-
MLA1
MLA1
In Stock
From
Get Price
General Electric
-
-
MLKA3
MLKA3
In Stock
From
Get Price
Siemens
-
-
MM1515
MM1515
In Stock
From
$21.46
Murray
15
1
MND63
MND63
In Stock
From
$4,146.07
Siemens
1200
-
MOPFD240C
MOPFD240C
In Stock
From
$1,471.57
Cutler Hammer
-
-
MOPLG120C
MOPLG120C
In Stock
From
$1,805.84
Cutler Hammer
-
-
MP21515
MP21515
In Stock
From
$50.59
Murray Corporation
15
4
MP220230CT2
MP220230CT2
In Stock
From
$64.70
Murray Corporation
30
4
MP23015
MP23015
In Stock
From
$33.88
Murray Corporation
30
4
MP3100KM
MP3100KM
In Stock
From
$166.07
Murray Corporation
100
3
MP350KH
MP350KH
In Stock
From
$226.85
Murray Corporation
50
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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