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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
EZD250M3250N
EZD250M3250N
In Stock
From
$883.54
Schneider Electric
250
3
EZD250M4250ELN
EZD250M4250ELN
In Stock
From
$791.21
Schneider Electric
250
4
EZD250S3250N
EZD250S3250N
In Stock
From
$1,504.42
Schneider Electric
250
3
EZD400E3250K
EZD400E3250K
In Stock
From
$883.54
Schneider Electric
250
3
EZD400E3320K
EZD400E3320K
In Stock
From
$805.33
Schneider Electric
320
3
EZD400E3350K
EZD400E3350K
In Stock
From
$735.42
Schneider Electric
350
3
EZD400E3400K
EZD400E3400K
In Stock
From
$802.46
Schneider Electric
400
3
EZD400M3320K
EZD400M3320K
In Stock
From
$927.36
Schneider Electric
320
3
EZD630E3500MAK
EZD630E3500MAK
In Stock
From
$633.49
Schneider Electric
500
3
EZD630E3630K
EZD630E3630K
In Stock
From
$2,364.10
Schneider Electric
630
3
EZD630E4630ELK
EZD630E4630ELK
In Stock
From
$7,859.72
Schneider Electric
630
4
EZD630M3500K
EZD630M3500K
In Stock
From
$1,091.09
Schneider Electric
500
3
FCJ24100
FCJ24100
In Stock
From
$36.09
Square D
100
2
FDA240503
FDA240503
In Stock
From
$246.39
Schneider Electric
50
2
FDA240505
FDA240505
In Stock
From
$244.51
Schneider Electric
50
2
FDA240506
FDA240506
In Stock
From
$398.04
Square D
50
2
FDA240603
FDA240603
In Stock
From
$379.49
Square D
60
2
FDA240605
FDA240605
In Stock
From
$248.86
Schneider Electric
60
2
FDA240606
FDA240606
In Stock
From
$379.49
Square D
60
2
FDA240703
FDA240703
In Stock
From
$407.00
Square D
70
2
FDA240704
FDA240704
In Stock
From
$329.17
Schneider Electric
70
2
FDA240705
FDA240705
In Stock
From
$268.11
Schneider Electric
70
2
FDA240706
FDA240706
In Stock
From
$407.00
Square D
70
2
FDA240801
FDA240801
In Stock
From
$307.34
Schneider Electric
80
2
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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