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Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded case 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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Voltage
EDB14015EPD
EDB14015EPD
In Stock
From
Get Price
Square D
15
277
EDB14015SA
EDB14015SA
In Stock
From
$37.13
Schneider Electric
15
277
EDB14020AABA
EDB14020AABA
In Stock
From
$41.89
Square D
20
277
EDB14020SA
EDB14020SA
In Stock
From
$732.01
Schneider Electric
20
277
EDB14030
EDB14030
In Stock
From
$348.96
Square D
30
277
EDB14030EPD
EDB14030EPD
In Stock
From
$398.27
Square D
30
277
EDB14035
EDB14035
In Stock
From
$85.63
Schneider Electric
35
277
EDB14040
EDB14040
In Stock
From
$79.87
Square D
40
277
EDB14040EPD
EDB14040EPD
In Stock
From
$685.70
Square D
40
277
EDB14040SA
EDB14040SA
In Stock
From
$192.34
Schneider Electric
40
277
EDB14045
EDB14045
In Stock
From
$95.00
Square D
45
277
EDB14050SA
EDB14050SA
In Stock
From
$58.79
Schneider Electric
50
277
EDB14060
EDB14060
In Stock
From
$79.08
Schneider Electric
60
277
EDB14070
EDB14070
In Stock
From
$92.63
Schneider Electric
70
277
EDB16015
EDB16015
In Stock
From
$166.81
Schneider Electric
15
600
EDB16020
EDB16020
In Stock
From
$93.66
Schneider Electric
20
600
EDB16030
EDB16030
In Stock
From
$154.64
Schneider Electric
30
600
EDB16040
EDB16040
In Stock
From
$75.84
Schneider Electric
40
600
EDB24100
EDB24100
In Stock
From
$467.75
Schneider Electric
100
480
EDB24110
EDB24110
In Stock
From
$716.22
Schneider Electric
110
480
EDB24125
EDB24125
In Stock
From
$789.50
Square D
125
480
EDB26015
EDB26015
In Stock
From
$392.08
Schneider Electric
15
600
EDB26020
EDB26020
In Stock
From
$497.55
Schneider Electric
20
600
EDB26025
EDB26025
In Stock
From
$732.57
Schneider Electric
25
600
Popular Molded Case Circuit Breaker Manufacturers
Eaton
Square D
ABB
Siemens

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities 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 molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.


Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded case 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.