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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
BDA160901
BDA160901
In Stock
From
$143.73
Square D
90
600
BDA160903
BDA160903
In Stock
From
$143.73
Square D
90
600
BDA160905
BDA160905
In Stock
From
$263.19
Schneider Electric
90
600
BDA161003
BDA161003
In Stock
From
$343.18
Schneider Electric
100
600
BDA161005
BDA161005
In Stock
From
$221.45
Square D
100
600
BDA260152
BDA260152
In Stock
From
$655.10
Square D
15
600
BDA260202
BDA260202
In Stock
From
$795.03
Schneider Electric
20
600
BDA260252
BDA260252
In Stock
From
$396.21
Schneider Electric
25
600
BDA260304
BDA260304
In Stock
From
$589.93
Schneider Electric
30
600
BDA260305
BDA260305
In Stock
From
$491.78
Square D
30
600
BDA260355
BDA260355
In Stock
From
$378.18
Square D
35
600
BDA260404
BDA260404
In Stock
From
$653.25
Square D
40
600
BDA260455
BDA260455
In Stock
From
$472.73
Schneider Electric
45
600
BDA260504
BDA260504
In Stock
From
$676.73
Square D
50
600
BDA260702
BDA260702
In Stock
From
$456.45
Schneider Electric
70
600
BDA260704
BDA260704
In Stock
From
$844.26
Square D
70
600
BDA260802
BDA260802
In Stock
From
$707.66
Schneider Electric
80
600
BDA260902
BDA260902
In Stock
From
$610.64
Schneider Electric
90
600
BDA261004
BDA261004
In Stock
From
$474.35
Schneider Electric
100
600
BDA261252
BDA261252
In Stock
From
$959.56
Schneider Electric
125
600
BDA36045
BDA36045
In Stock
From
$1,018.64
Square D
45
600
BDA36090
BDA36090
In Stock
From
$549.56
Schneider Electric
90
600
BDL36040
BDL36040
In Stock
From
$682.42
Square D
40
600
BDL36080
BDL36080
In Stock
From
$932.88
Schneider Electric
80
600
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.