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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
S133B
S133B
In Stock
From
$1,787.16
Schneider Electric
-
-
S133N
S133N
In Stock
From
$7,284.22
Merlin Gerin
-
-
S144C
S144C
In Stock
From
$3,240.20
Square D
-
-
S163C
S163C
In Stock
From
$4,070.11
Square D
-
-
S174G
S174G
In Stock
From
$3,073.63
Schneider Electric
-
-
S32599
S32599
In Stock
From
$216.14
Square D
-
-
S32603
S32603
In Stock
From
$420.97
Schneider Electric
-
-
S3MOT024DC2
S3MOT024DC2
In Stock
From
$1,795.50
Square D
-
-
STCM2
STCM2
In Stock
From
$701.24
Merlin Gerin
-
3
STR45SP
STR45SP
In Stock
From
$1,601.59
Merlin Gerin
-
3
TM32D-4P
TM32D-4P
In Stock
From
$380.61
Merlin Gerin
-
4
36405
36405
In Stock
From
$194.84
Merlin Gerin
-
-
37402
37402
In Stock
From
$413.94
Merlin Gerin
-
-
44900
44900
In Stock
From
$49.25
Merlin Gerin
-
-
9080GP6
9080GP6
In Stock
From
$2.94
Schneider Electric
-
-
AL1200SN
AL1200SN
In Stock
From
$582.00
Square D
1200
-
BDA34050
BDA34050
In Stock
From
Get Price
Schneider Electric
50
3
BJA140201
BJA140201
In Stock
From
Get Price
Square D
20
1
FA341001121
FA341001121
In Stock
From
$137.15
Square D
-
-
FAB24015AB
FAB24015AB
In Stock
From
$529.60
Square D
15
-
FCJ340201352
FCJ340201352
In Stock
From
$228.48
Schneider Electric
20
3
FCJ340301352
FCJ340301352
In Stock
From
$195.77
Schneider Electric
30
3
FCL240401202
FCL240401202
In Stock
From
$154.52
Square D
40
2
GV2ME06AP
GV2ME06AP
In Stock
From
$45.25
Schneider Electric
-
-
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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