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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.
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Part Number
PRICE
Manufacturer
Amperage
Voltage
BGA260404
BGA260404
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Square D
40
600
BGA260452
BGA260452
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Square D
45
600
BGA260501
BGA260501
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Schneider Electric
50
600
BGA36025
BGA36025
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Schneider Electric
25
600
BGA36035
BGA36035
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Square D
35
600
BGA36045
BGA36045
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Schneider Electric
45
600
BJA360306
BJA360306
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Schneider Electric
30
600
BJA36110
BJA36110
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Square D
110
600
BKA160153
BKA160153
Limited Stock
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Square D
15
600
BKA160201
BKA160201
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Schneider Electric
20
600
BKA160203
BKA160203
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Schneider Electric
20
600
BKA160205
BKA160205
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Square D
20
600
BKA160251
BKA160251
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Schneider Electric
25
600
BKA160255
BKA160255
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Schneider Electric
25
600
BKA160301
BKA160301
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Square D
30
600
BKA160303
BKA160303
Limited Stock
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Schneider Electric
30
600
EDB14070SA
EDB14070SA
Limited Stock
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Square D
70
277
EDB16025
EDB16025
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Schneider Electric
25
600
EDB16030
EDB16030
Limited Stock
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Schneider Electric
30
600
EDB16035
EDB16035
Limited Stock
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Schneider Electric
35
600
EDB16045
EDB16045
Limited Stock
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Square D
45
600
EDB16050
EDB16050
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Schneider Electric
50
600
EDB16060
EDB16060
Limited Stock
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Square D
60
600
EDB16070
EDB16070
Limited Stock
From
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Square D
70
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.