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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
FDE322535LBP10
FDE322535LBP10
Limited Stock
From
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Eaton
225
480
FDE322535W
FDE322535W
Limited Stock
From
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Eaton
225
480
FDE322535WBP10
FDE322535WBP10
Limited Stock
From
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Eaton
225
480
FDE322536BP10
FDE322536BP10
Limited Stock
From
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Eaton
225
480
FDE322536L
FDE322536L
Limited Stock
From
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Eaton
225
480
FDE322536LBP10
FDE322536LBP10
Limited Stock
From
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Eaton
225
480
FDE322536W
FDE322536W
Limited Stock
From
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Eaton
225
480
FDE322536WBP10
FDE322536WBP10
Limited Stock
From
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Eaton
225
480
FDE322536ZG
FDE322536ZG
Limited Stock
From
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Eaton
225
480
FDE322536ZGBP10
FDE322536ZGBP10
Limited Stock
From
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Eaton
225
480
FDMP3080JL
FDMP3080JL
Limited Stock
From
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Westinghouse
80
600
FDMP3080L
FDMP3080L
Limited Stock
From
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Eaton
80
600
FDMP3100JL
FDMP3100JL
Limited Stock
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Eaton
100
600
FDMP3100L
FDMP3100L
Limited Stock
From
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Cutler Hammer
100
600
FDMP3160JL
FDMP3160JL
Limited Stock
From
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Westinghouse
160
600
FDMP3160L
FDMP3160L
Limited Stock
From
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Cutler Hammer
160
600
FDMP3205JL
FDMP3205JL
Limited Stock
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Westinghouse
205
600
FDMP3205L
FDMP3205L
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Cutler Hammer
205
600
FG3015
FG3015
Limited Stock
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Westinghouse
15
600
FG3015A12S03
FG3015A12S03
Limited Stock
From
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Cutler Hammer
15
600
FG3020A12S03
FG3020A12S03
Limited Stock
From
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Westinghouse
20
600
FG3025
FG3025
Limited Stock
From
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Cutler Hammer
25
600
FG3025A12S03
FG3025A12S03
Limited Stock
From
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Eaton
25
600
FG3030
FG3030
Limited Stock
From
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Eaton
30
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.