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
Amperage
Poles
LV438755
LV438755
Limited Stock
From
Get Price
Schneider Electric
30
4
LV438756
LV438756
Limited Stock
From
Get Price
Schneider Electric
25
4
LV438757
LV438757
Limited Stock
From
Get Price
Schneider Electric
16
4
LV438830
LV438830
Limited Stock
From
Get Price
Schneider Electric
160
3
LV438832
LV438832
Limited Stock
From
Get Price
Schneider Electric
125
3
LV438881
LV438881
Limited Stock
From
Get Price
Schneider Electric
125
3
LV438890
LV438890
Limited Stock
From
Get Price
Schneider Electric
160
4
LV438891
LV438891
Limited Stock
From
Get Price
Schneider Electric
125
4
LV438931
LV438931
Limited Stock
From
Get Price
Schneider Electric
200
3
LV438981
LV438981
Limited Stock
From
Get Price
Schneider Electric
200
3
LV438990
LV438990
Limited Stock
From
Get Price
Schneider Electric
250
4
LV438991
LV438991
Limited Stock
From
Get Price
Schneider Electric
200
4
MA100
MA100
Limited Stock
From
Get Price
Merlin Gerin
-
3
MA4IMA161
MA4IMA161
Limited Stock
From
Get Price
Square D
-
-
MGN61315
MGN61315
Limited Stock
From
Get Price
Square D
4
2
MGN61336
MGN61336
Limited Stock
From
Get Price
Schneider Electric
3
1
MGN61343
MGN61343
Limited Stock
From
Get Price
Schneider Electric
20
1
MGN61364
MGN61364
Limited Stock
From
Get Price
Schneider Electric
15
3
MGN61426
MGN61426
Limited Stock
From
Get Price
Square D
5
3
NCTWIRING
NCTWIRING
Limited Stock
From
Get Price
Schneider Electric
-
-
NFHFE36016
NFHFE36016
Limited Stock
From
Get Price
Square D
16
3
NFHFE36025
NFHFE36025
Limited Stock
From
Get Price
Square D
25
3
NFHFE36032
NFHFE36032
Limited Stock
From
Get Price
Merlin Gerin
32
3
NFHFE36040
NFHFE36040
Limited Stock
From
Get Price
Merlin Gerin
40
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