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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
BGA260202
BGA260202
In Stock
From
$628.60
Square D
20
600
BGA260304
BGA260304
In Stock
From
$875.16
Schneider Electric
30
600
BGA260402
BGA260402
In Stock
From
$514.87
Square D
40
600
BGA260452
BGA260452
In Stock
From
$1,021.12
Square D
45
600
BGA260602
BGA260602
In Stock
From
$744.71
Square D
60
600
BJA260152
BJA260152
In Stock
From
$1,121.33
Schneider Electric
15
600
BJA260202
BJA260202
In Stock
From
$1,178.03
Square D
20
600
BJA260204
BJA260204
In Stock
From
$650.93
Schneider Electric
20
600
BJA260404
BJA260404
In Stock
From
$647.44
Schneider Electric
40
600
BJA260502
BJA260502
In Stock
From
$1,111.18
Schneider Electric
50
600
BKA160203
BKA160203
Limited Stock
From
Get Price
Schneider Electric
20
600
EDB14015EPD
EDB14015EPD
In Stock
From
Get Price
Square D
15
277
EDB14020AABA
EDB14020AABA
In Stock
From
$41.89
Square D
20
277
EDB14020EPD
EDB14020EPD
In Stock
From
$400.96
Schneider Electric
20
277
EDB14020SA
EDB14020SA
In Stock
From
$626.33
Schneider Electric
20
277
EDB14025
EDB14025
In Stock
From
$49.97
Square D
25
277
EDB14030
EDB14030
In Stock
From
$511.49
Square D
30
277
EDB14030SA
EDB14030SA
In Stock
From
$459.94
Square D
30
277
EDB14035
EDB14035
In Stock
From
$74.42
Schneider Electric
35
277
EDB14040
EDB14040
In Stock
From
$83.62
Square D
40
277
EDB14040SA
EDB14040SA
In Stock
From
$192.34
Schneider Electric
40
277
EDB14050
EDB14050
In Stock
From
$80.27
Schneider Electric
50
277
EDB14050EPD
EDB14050EPD
In Stock
From
$710.21
Square D
50
277
EDB14050SA
EDB14050SA
In Stock
From
$58.79
Schneider Electric
50
277
Popular Molded Case Circuit Breaker Manufacturers

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.