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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
CED136030
CED136030
In Stock
From
$177.79
Schneider Electric
CED136060
CED136060
In Stock
From
$321.14
Schneider Electric
CFJ236100
CFJ236100
In Stock
From
$598.37
Schneider Electric
CHED136015
CHED136015
In Stock
From
$295.97
Schneider Electric
CHED136060
CHED136060
In Stock
From
$551.27
Schneider Electric
CJL3400N
CJL3400N
In Stock
From
$2,392.78
Schneider Electric
CJM3600E
CJM3600E
In Stock
From
$9,317.86
Schneider Electric
CNAE34063
CNAE34063
Limited Stock
From
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Schneider Electric
CNAE34200
CNAE34200
Limited Stock
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Schneider Electric
CNXAE34100
CNXAE34100
Limited Stock
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Schneider Electric
DHLE34630
DHLE34630
Limited Stock
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Schneider Electric
DIF240300
DIF240300
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Schneider Electric
DOM06B6
DOM06B6
Limited Stock
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Schneider Electric
DOM10B6
DOM10B6
Limited Stock
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Schneider Electric
DOM10C6
DOM10C6
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Schneider Electric
DOM16B6
DOM16B6
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Schneider Electric
DOM20B6
DOM20B6
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Schneider Electric
DOM32B6
DOM32B6
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Schneider Electric
DOM40B6
DOM40B6
Limited Stock
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Schneider Electric
DOM40B6R30
DOM40B6R30
Limited Stock
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Schneider Electric
DOM45B6
DOM45B6
Limited Stock
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Schneider Electric
DOM45B6R30
DOM45B6R30
Limited Stock
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Schneider Electric
DOMA61B25
DOMA61B25
Limited Stock
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Schneider Electric
DW-7905
DW-7905
In Stock
From
$121.17
Schneider Electric
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.