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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
30451
30451
In Stock
From
$18.37
Mulberry
-
4
30480
30480
In Stock
From
$4.98
Mulberry
-
3
31106
31106
In Stock
From
$418.84
Schneider Electric
250
3
314C531G19
314C531G19
In Stock
From
$565.34
Westinghouse
15
3
31535
31535
In Stock
From
$1,335.92
Merlin Gerin
-
-
32490
32490
In Stock
From
$135.26
Merlin Gerin
-
-
32514
32514
In Stock
From
$345.21
Schneider Electric
-
-
32533
32533
In Stock
From
$149.53
Schneider Electric
-
-
32597
32597
In Stock
From
$577.50
Schneider Electric
-
-
32645
32645
In Stock
From
$19.73
Merlin Gerin
-
-
32841
32841
In Stock
From
$787.16
Square D
-
-
32845
32845
In Stock
From
$2,981.04
Square D
-
-
330-STA22S25
330-STA22S25
In Stock
From
$35.18
C3 Controls
-
-
33069
33069
In Stock
From
$136.62
Schneider Electric
-
3
33072
33072
In Stock
From
$6,358.79
Merlin Gerin
-
-
33073BA
33073BA
In Stock
From
$1,684.98
Square D
-
-
33176
33176
In Stock
From
$1,056.32
Schneider Electric
-
-
33661
33661
In Stock
From
$454.76
Square D
-
-
33662
33662
In Stock
From
$1,510.69
Schneider Electric
-
-
33671
33671
In Stock
From
$51.64
Merlin Gerin
-
-
35336
35336
In Stock
From
$37.44
Merlin Gerin
-
-
36435
36435
In Stock
From
$788.63
Merlin Gerin
-
-
368D451G17
368D451G17
In Stock
From
Get Price
Cutler Hammer
15
3
3LC150
3LC150
In Stock
From
$55.43
Eaton
-
-
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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