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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
HFD3100VH08
HFD3100VH08
Limited Stock
From
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Eaton
100
600
HFD3100VH09
HFD3100VH09
Limited Stock
From
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Eaton
100
600
HFD3100VL
HFD3100VL
Limited Stock
From
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Eaton
100
600
HFD3100VW
HFD3100VW
Limited Stock
From
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Eaton
100
600
HFD3100VWH09
HFD3100VWH09
Limited Stock
From
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Eaton
100
600
HFD3110VH08
HFD3110VH08
Limited Stock
From
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Eaton
110
600
HFD3110VH09
HFD3110VH09
Limited Stock
From
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Eaton
110
600
HFD3125V
HFD3125V
Limited Stock
From
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Eaton
125
600
HFD3125VL
HFD3125VL
Limited Stock
From
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Eaton
125
600
HFD3125VW
HFD3125VW
Limited Stock
From
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Eaton
125
600
HFD3125VWH09
HFD3125VWH09
Limited Stock
From
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Eaton
125
600
HFD3150VL
HFD3150VL
Limited Stock
From
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Eaton
150
600
HFD3150VW
HFD3150VW
Limited Stock
From
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Eaton
150
600
HFD3175VW
HFD3175VW
Limited Stock
From
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Eaton
175
600
HFD3200VW
HFD3200VW
Limited Stock
From
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Cutler Hammer
200
600
HFDE308032W
HFDE308032W
Limited Stock
From
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Eaton
80
480
HFDE308032ZG
HFDE308032ZG
Limited Stock
From
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Eaton
80
480
HFDE308033W
HFDE308033W
Limited Stock
From
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Eaton
80
480
HFDE308035W
HFDE308035W
Limited Stock
From
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Eaton
80
480
HFDE308036W
HFDE308036W
Limited Stock
From
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Eaton
80
480
HFDE308036ZG
HFDE308036ZG
Limited Stock
From
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Eaton
80
480
HFDE316032W
HFDE316032W
Limited Stock
From
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Eaton
160
480
HFDE316032ZG
HFDE316032ZG
Limited Stock
From
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Eaton
160
480
HFDE316033W
HFDE316033W
Limited Stock
From
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Eaton
160
480
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.