1. Home / 
  2. All Categories / 
  3. Circuit Breaker

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
Poles
S164N
S164N
In Stock
From
$833.56
Schneider Electric
-
S174B
S174B
In Stock
From
$2,459.86
Merlin Gerin
-
S29278
S29278
In Stock
From
$251.62
Schneider Electric
-
S29388
S29388
In Stock
From
$228.41
Square D
-
S29413
S29413
In Stock
From
$354.24
Schneider Electric
-
S29414
S29414
In Stock
From
$131.33
Square D
-
S29451
S29451
In Stock
From
$25.49
Square D
-
S32523
S32523
In Stock
From
$55.53
Schneider Electric
-
S33671
S33671
In Stock
From
$310.95
Schneider Electric
-
S33673
S33673
In Stock
From
$468.80
Square D
-
S3SC024DC2
S3SC024DC2
In Stock
From
$1,708.60
Square D
-
S432575
S432575
In Stock
From
Get Price
Schneider Electric
-
S47385
S47385
In Stock
From
$589.19
Schneider Electric
-
S47403
S47403
In Stock
From
$1,260.69
Schneider Electric
-
S48501
S48501
In Stock
From
$908.01
Schneider Electric
-
S48506
S48506
In Stock
From
$775.25
Schneider Electric
-
S48891
S48891
In Stock
From
$171.29
Schneider Electric
-
SL250
SL250
In Stock
From
Get Price
Schneider Electric
-
TM100D-3P
TM100D-3P
In Stock
From
$241.92
Merlin Gerin
3
TM100D-4P
TM100D-4P
In Stock
From
$183.07
Merlin Gerin
4
TM125D-3P
TM125D-3P
In Stock
From
$183.53
Merlin Gerin
3
TM160D-3P
TM160D-3P
In Stock
From
$71.92
Merlin Gerin
3
TM160D-4P
TM160D-4P
In Stock
From
$248.24
Merlin Gerin
4
TM16D-3P
TM16D-3P
In Stock
From
$238.58
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.

Learn More