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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
HFDDC3225LBP10
HFDDC3225LBP10
Limited Stock
From
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Eaton
225
600
HFDDC3225WBP10
HFDDC3225WBP10
Limited Stock
From
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Eaton
225
600
HFDDC4015LBP10
HFDDC4015LBP10
Limited Stock
From
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Eaton
15
600
HFDDC4020LBP10
HFDDC4020LBP10
Limited Stock
From
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Eaton
20
600
HFDDC4025LBP10
HFDDC4025LBP10
Limited Stock
From
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Eaton
25
600
HFDDC4030LBP10
HFDDC4030LBP10
Limited Stock
From
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Eaton
30
600
HFDDC4040LBP10
HFDDC4040LBP10
Limited Stock
From
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Eaton
40
600
HFDDC4050LBP10
HFDDC4050LBP10
Limited Stock
From
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Eaton
50
600
HFDDC4060LBP10
HFDDC4060LBP10
Limited Stock
From
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Eaton
60
600
HFDDC4070LBP10
HFDDC4070LBP10
Limited Stock
From
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Eaton
70
600
HFDDC4080LBP10
HFDDC4080LBP10
Limited Stock
From
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Eaton
80
600
HFDDC4100LBP10
HFDDC4100LBP10
Limited Stock
From
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Eaton
100
600
HFDDC4110LBP10
HFDDC4110LBP10
Limited Stock
From
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Eaton
110
600
HFDDC4125LBP10
HFDDC4125LBP10
Limited Stock
From
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Eaton
125
600
HFDDC4150LBP10
HFDDC4150LBP10
Limited Stock
From
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Eaton
150
600
HFDMP3080JLBP10
HFDMP3080JLBP10
Limited Stock
From
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Eaton
80
600
HFDMP3080LBP10
HFDMP3080LBP10
Limited Stock
From
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Eaton
80
600
HFDMP3100JLBP10
HFDMP3100JLBP10
Limited Stock
From
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Eaton
100
600
HFDMP3100LBP10
HFDMP3100LBP10
Limited Stock
From
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Eaton
100
600
HFDMP3160JLBP10
HFDMP3160JLBP10
Limited Stock
From
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Eaton
160
600
HFDMP3160LBP10
HFDMP3160LBP10
Limited Stock
From
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Eaton
160
600
HFDMP3205JLBP10
HFDMP3205JLBP10
Limited Stock
From
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Eaton
205
600
HFDMP3205LBP10
HFDMP3205LBP10
Limited Stock
From
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Eaton
205
600
HMCP100R3CB3
HMCP100R3CB3
Limited Stock
From
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Eaton
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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.