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
CK3400E
CK3400E
In Stock
From
$1,484.65
Federal Pacific
400
3
CK3800E
CK3800E
In Stock
From
$21,261.90
Federal Pacific
800
3
CK3800EE
CK3800EE
In Stock
From
$3,783.74
Federal Horizon
800
3
CK3800H
CK3800H
In Stock
From
$2,516.42
Federal Pioneer
800
3
CK31000EE
CK31000EE
In Stock
From
$1,829.40
Federal Horizon
1000
3
CK31000H
CK31000H
In Stock
From
$1,815.78
Federal Horizon
1000
3
CK31000HH
CK31000HH
In Stock
From
$1,797.64
Federal Horizon
1000
3
CK3400EE
CK3400EE
In Stock
From
$3,186.23
Federal Pioneer
400
3
CK3400N-4P
CK3400N-4P
In Stock
From
$4,140.86
Federal Horizon
400
4
CK31000N-4P
CK31000N-4P
In Stock
From
$4,275.19
Federal Pioneer
1000
4
CK3800N-4P
CK3800N-4P
In Stock
From
$4,177.46
Federal Pioneer
800
4
CK31200E
CK31200E
Limited Stock
From
Get Price
Federal Pioneer
1200
3
CK31200H
CK31200H
Limited Stock
From
Get Price
Federal Pioneer
1200
3
CK31200N
CK31200N
Limited Stock
From
Get Price
Federal Pioneer
1200
3
CK3400N
CK3400N
Limited Stock
From
Get Price
Federal Pioneer
400
3
CK31000HA
CK31000HA
Limited Stock
From
Get Price
Federal Pacific
1000
3
CK31000N
CK31000N
Limited Stock
From
Get Price
Federal Pacific
1000
3
CK31000NA
CK31000NA
Limited Stock
From
Get Price
Federal Pacific
1000
3
CK31000NN
CK31000NN
Limited Stock
From
Get Price
Federal Pioneer
1000
3
CK31200EE
CK31200EE
Limited Stock
From
Get Price
Federal Pioneer
1200
3
CK31200HA
CK31200HA
Limited Stock
From
Get Price
Federal Pacific
1200
3
CK31200HH
CK31200HH
Limited Stock
From
Get Price
Federal Pacific
1200
3
CK31200NN
CK31200NN
Limited Stock
From
Get Price
Federal Horizon
1200
3
CK3400H
CK3400H
Limited Stock
From
Get Price
Federal Horizon
400
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