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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
EGS4080AFGVH09
EGS4080AFGVH09
Limited Stock
From
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Cutler Hammer
80
600
EGS4080FFGH08
EGS4080FFGH08
Limited Stock
From
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Cutler Hammer
80
600
EGS4080FFGVH08
EGS4080FFGVH08
Limited Stock
From
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Cutler Hammer
80
600
EGS4080FFGVH09
EGS4080FFGVH09
Limited Stock
From
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Cutler Hammer
80
600
EGS4090FFGH08
EGS4090FFGH08
Limited Stock
From
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Cutler Hammer
90
600
EGS4090FFGVH08
EGS4090FFGVH08
Limited Stock
From
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Cutler Hammer
90
600
EGS4090FFGVH09
EGS4090FFGVH09
Limited Stock
From
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Cutler Hammer
90
600
EGS4100AFGH08
EGS4100AFGH08
Limited Stock
From
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Cutler Hammer
100
600
EGS4100AFGVH08
EGS4100AFGVH08
Limited Stock
From
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Cutler Hammer
100
600
EGS4100AFGVH09
EGS4100AFGVH09
Limited Stock
From
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Cutler Hammer
100
600
EGS4100FFGH08
EGS4100FFGH08
Limited Stock
From
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Cutler Hammer
100
600
EGS4100FFGVH08
EGS4100FFGVH08
Limited Stock
From
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Cutler Hammer
100
600
EGS4100FFGVH09
EGS4100FFGVH09
Limited Stock
From
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Cutler Hammer
100
600
EGS4110FFGH08
EGS4110FFGH08
Limited Stock
From
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Cutler Hammer
110
600
EGS4110FFGVH08
EGS4110FFGVH08
Limited Stock
From
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Cutler Hammer
110
600
EGS4110FFGVH09
EGS4110FFGVH09
Limited Stock
From
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Cutler Hammer
110
600
EGS4125AFGH08
EGS4125AFGH08
Limited Stock
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Cutler Hammer
125
600
EGS4125AFGVH08
EGS4125AFGVH08
Limited Stock
From
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Cutler Hammer
125
600
EGS4125AFGVH09
EGS4125AFGVH09
Limited Stock
From
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Cutler Hammer
125
600
EGS4125FFGH08
EGS4125FFGH08
Limited Stock
From
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Cutler Hammer
125
600
EGS4125FFGVH08
EGS4125FFGVH08
Limited Stock
From
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Cutler Hammer
125
600
EGS4125FFGVH09
EGS4125FFGVH09
Limited Stock
From
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Cutler Hammer
125
600
EGS4160AFGVH08
EGS4160AFGVH08
Limited Stock
From
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Cutler Hammer
160
600
EGS4160AFGVH09
EGS4160AFGVH09
Limited Stock
From
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Cutler Hammer
160
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.