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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
MP215
MP215
In Stock
From
$22.54
Murray Corporation
15
2
MP215EG
MP215EG
In Stock
From
$345.85
Murray Corporation
15
2
MP3030N
MP3030N
In Stock
From
$27.93
Murray Corporation
30
2
MP325
MP325
In Stock
From
$53.29
Murray Corporation
25
3
MP335
MP335
In Stock
From
$45.31
Murray Corporation
35
3
MP360
MP360
In Stock
From
$37.59
Murray Corporation
60
3
MP390
MP390
In Stock
From
$71.78
Murray Corporation
90
3
MPA115AFC
MPA115AFC
In Stock
From
$61.81
Murray Corporation
15
1
MBK200M
MBK200M
Limited Stock
From
Get Price
Murray Corporation
200
2
MP120KH
MP120KH
In Stock
From
$15.16
Murray Corporation
20
1
MP130KH
MP130KH
In Stock
From
$22.06
Murray Corporation
30
1
MP220
MP220
In Stock
From
$15.97
Murray Corporation
20
2
MP225
MP225
In Stock
From
$19.09
Murray Corporation
25
2
MP240
MP240
In Stock
From
$21.61
Murray Corporation
40
2
MP250
MP250
In Stock
From
$11.61
Murray Corporation
50
2
MP3100KH
MP3100KH
In Stock
From
$251.47
Murray Corporation
100
3
MP345
MP345
In Stock
From
$44.53
Murray Corporation
45
3
MQ120
MQ120
In Stock
From
$28.57
Murray Corporation
20
1
MQ130
MQ130
In Stock
From
$6.28
Murray Corporation
30
1
ECHS200
ECHS200
In Stock
From
$16.34
Murray Corporation
-
-
MP115AFC
MP115AFC
Limited Stock
From
Get Price
Murray Corporation
15
1
MP115EG
MP115EG
In Stock
From
$339.58
Murray Corporation
15
1
MP125
MP125
In Stock
From
$5.70
Murray Corporation
25
1
MP130EG
MP130EG
In Stock
From
$342.38
Murray Corporation
30
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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