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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
FD1110V
FD1110V
Limited Stock
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Eaton
110
277
FD1110VL
FD1110VL
Limited Stock
From
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Westinghouse
110
277
FD1125V
FD1125V
Limited Stock
From
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Eaton
125
277
FD1125VL
FD1125VL
Limited Stock
From
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Westinghouse
125
277
FD1150V
FD1150V
Limited Stock
From
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Eaton
150
277
FD1150VL
FD1150VL
Limited Stock
From
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Cutler Hammer
150
277
FD2025VL
FD2025VL
Limited Stock
From
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Cutler Hammer
25
600
FD2035VL
FD2035VL
Limited Stock
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Eaton
35
600
FD2040V
FD2040V
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Eaton
40
600
FD2040VL
FD2040VL
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Westinghouse
40
600
FD2045VL
FD2045VL
Limited Stock
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Westinghouse
45
600
FD2050VL
FD2050VL
Limited Stock
From
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Eaton
50
600
FD2060VL
FD2060VL
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From
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Westinghouse
60
600
FD2070VL
FD2070VL
Limited Stock
From
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Westinghouse
70
600
FD2080V
FD2080V
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Westinghouse
80
600
FD2080VL
FD2080VL
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From
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Cutler Hammer
80
600
FD2090V
FD2090V
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Eaton
90
600
FD2090VL
FD2090VL
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From
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Cutler Hammer
90
600
FD2100VL
FD2100VL
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Cutler Hammer
100
600
FD2110V
FD2110V
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Westinghouse
110
600
FD2110VL
FD2110VL
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Cutler Hammer
110
600
FD2125VL
FD2125VL
Limited Stock
From
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Cutler Hammer
125
600
FD2150V
FD2150V
Limited Stock
From
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Cutler Hammer
150
600
FD2150VL
FD2150VL
Limited Stock
From
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Westinghouse
150
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.