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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
SRPG400B250
SRPG400B250
In Stock
From
$167.33
General Electric
-
-
SRPG400B350
SRPG400B350
In Stock
From
$169.72
General Electric
-
-
SRPG600B500
SRPG600B500
In Stock
From
$54.52
General Electric
-
-
SRPK1200B700
SRPK1200B700
In Stock
From
Get Price
General Electric
-
-
SRPK800B600
SRPK800B600
Limited Stock
From
Get Price
General Electric
-
-
SRPK800B800
SRPK800B800
In Stock
From
$157.23
General Electric
-
-
SSP01EMA12
SSP01EMA12
In Stock
From
$2,312.36
Schneider Electric
100
1
ST-TE3
ST-TE3
In Stock
From
$585.78
Merlin Gerin
-
3
ST208D
ST208D
In Stock
From
$2,399.20
Merlin Gerin
-
3
ST215D
ST215D
In Stock
From
$6,350.81
Merlin Gerin
-
3
STK2
STK2
In Stock
From
$1,727.78
Cutler Hammer
-
-
STR18M
STR18M
In Stock
From
$345.05
Merlin Gerin
-
3
STR23SE
STR23SE
Limited Stock
From
Get Price
Merlin Gerin
-
3
STR23SP
STR23SP
In Stock
From
$8,223.12
Merlin Gerin
-
3
STR25DP
STR25DP
In Stock
From
$426.27
Merlin Gerin
-
3
STR28D
STR28D
In Stock
From
$1,683.29
Merlin Gerin
-
3
STR308ST-LSG-4000A
STR308ST-LSG-4000A
In Stock
From
$3,485.94
Merlin Gerin
-
3
STR38S
STR38S
In Stock
From
$1,619.26
Merlin Gerin
-
3
STR38S-1600A
STR38S-1600A
In Stock
From
$289.32
Merlin Gerin
-
3
STR38S-LSI-800A
STR38S-LSI-800A
In Stock
From
$361.65
Merlin Gerin
-
3
STR53UE
STR53UE
In Stock
From
$1,372.70
Merlin Gerin
-
3
STR55UE
STR55UE
In Stock
From
$476.35
Merlin Gerin
-
3
STR58U
STR58U
In Stock
From
$412.78
Merlin Gerin
-
3
STR58U-LSI
STR58U-LSI
In Stock
From
$3,233.46
Schneider Electric
-
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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