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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.
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Part Number
PRICE
Manufacturer
Amperage
Poles
CF250H
CF250H
In Stock
From
$3.03
Square D
250
3
CF250N
CF250N
In Stock
From
$698.45
Merlin Gerin
250
3
CJ400H
CJ400H
In Stock
From
$536.92
Merlin Gerin
400
3
CJ400L
CJ400L
In Stock
From
$2,035.57
Merlin Gerin
400
3
CJ400N
CJ400N
In Stock
From
Get Price
Merlin Gerin
400
3
CJ400NA
CJ400NA
In Stock
From
$1,197.29
Merlin Gerin
400
3
CJ500
CJ500
In Stock
From
$51.68
Merlin Gerin
500
3
CJ600
CJ600
Limited Stock
From
Get Price
Schneider Electric
600
3
CK1000HL
CK1000HL
In Stock
From
$622.54
Merlin Gerin
1000
3
CK1200H
CK1200H
In Stock
From
$2,508.99
Merlin Gerin
1200
3
CK1200HH
CK1200HH
In Stock
From
$1,581.55
Schneider Electric
1200
3
CK1200NA
CK1200NA
In Stock
From
$2,036.57
Merlin Gerin
1200
3
CK400N
CK400N
In Stock
From
$3,020.12
Merlin Gerin
400
3
CK800NA
CK800NA
In Stock
From
$579.74
Merlin Gerin
800
3
CM2500HE
CM2500HE
In Stock
From
Get Price
Merlin Gerin
2500
3
CM2500N
CM2500N
In Stock
From
$5,573.67
Schneider Electric
2500
3
M16
M16
In Stock
From
$18.82
Merlin Gerin
1600
3
M20
M20
In Stock
From
Get Price
Merlin Gerin
2000
3
M25H2
M25H2
In Stock
From
$1,592.53
Schneider Electric
2500
3
M30
M30
In Stock
From
$216.17
Merlin Gerin
3000
3
M32
M32
In Stock
From
Get Price
Merlin Gerin
3200
3
M32H2
M32H2
In Stock
From
$2,639.79
Merlin Gerin
3200
3
M40
M40
In Stock
From
$3.98
Merlin Gerin
4000
3
MC16H1
MC16H1
In Stock
From
Get Price
Merlin Gerin
1600
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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