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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
S174E
S174E
In Stock
From
$3,436.37
Merlin Gerin
-
-
S174F
S174F
In Stock
From
$3,474.37
Schneider Electric
-
-
S174H
S174H
In Stock
From
$2,640.00
Square D
-
-
S174R
S174R
In Stock
From
$3,098.22
Schneider Electric
-
-
S33035
S33035
In Stock
From
$219.33
Square D
-
-
SE40NCT
SE40NCT
In Stock
From
$1,051.22
Schneider Electric
-
-
SED08E1C1S1I4
SED08E1C1S1I4
Limited Stock
From
Get Price
Schneider Electric
800
3
SEDG08A2
SEDG08A2
In Stock
From
Get Price
Schneider Electric
800
3
SEFG30
SEFG30
In Stock
From
$10,757.94
Square D
3000
3
SESM08
SESM08
In Stock
From
Get Price
Square D
800
3
SFAL2032
SFAL2032
In Stock
From
$563.22
Schneider Electric
32
2
STR53UP
STR53UP
In Stock
From
$165.06
Merlin Gerin
-
3
TM125D-4P
TM125D-4P
In Stock
From
$397.99
Merlin Gerin
-
4
TM16D
TM16D
In Stock
From
$27.53
Merlin Gerin
-
3
TM16D-4P
TM16D-4P
In Stock
From
$390.90
Schneider Electric
-
4
TM200D
TM200D
In Stock
From
$464.70
Merlin Gerin
-
3
TM200D-4P
TM200D-4P
In Stock
From
$606.66
Schneider Electric
-
4
TM250D-4P
TM250D-4P
In Stock
From
$813.14
Merlin Gerin
-
4
TM25D-2P
TM25D-2P
In Stock
From
$134.70
Merlin Gerin
-
2
TM25D-4P
TM25D-4P
In Stock
From
$387.79
Schneider Electric
-
4
TM40D-4P
TM40D-4P
In Stock
From
$385.72
Merlin Gerin
-
4
TM50D-3P
TM50D-3P
In Stock
From
$284.96
Merlin Gerin
-
3
TM50D-4P
TM50D-4P
In Stock
From
$386.19
Merlin Gerin
-
4
TM63D-4P
TM63D-4P
In Stock
From
$384.98
Merlin Gerin
-
4
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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