1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 
  4. Molded Case Circuit Breaker

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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Voltage
FDB3125VLBP10
FDB3125VLBP10
Limited Stock
From
Get Price
Eaton
125
600
FDB3125VWBP10
FDB3125VWBP10
Limited Stock
From
Get Price
Eaton
125
600
FDB3125WBP10
FDB3125WBP10
Limited Stock
From
Get Price
Eaton
125
600
FDB3150VBP10
FDB3150VBP10
Limited Stock
From
Get Price
Eaton
150
600
FDB3150VLBP10
FDB3150VLBP10
Limited Stock
From
Get Price
Eaton
150
600
FDB3150VWBP10
FDB3150VWBP10
Limited Stock
From
Get Price
Eaton
150
600
FDB3150WBP10
FDB3150WBP10
Limited Stock
From
Get Price
Eaton
150
600
FDB3175LBP10
FDB3175LBP10
Limited Stock
From
Get Price
Eaton
175
600
FDB3175VBP10
FDB3175VBP10
Limited Stock
From
Get Price
Eaton
175
600
FDB3175VLBP10
FDB3175VLBP10
Limited Stock
From
Get Price
Eaton
175
600
FDB3200LBP10
FDB3200LBP10
Limited Stock
From
Get Price
Eaton
200
600
FDB3200VBP10
FDB3200VBP10
Limited Stock
From
Get Price
Eaton
200
600
FDB3200VLBP10
FDB3200VLBP10
Limited Stock
From
Get Price
Eaton
200
600
FDB3225LBP10
FDB3225LBP10
Limited Stock
From
Get Price
Eaton
225
600
FDB3225VBP10
FDB3225VBP10
Limited Stock
From
Get Price
Eaton
225
600
FDB3225VLBP10
FDB3225VLBP10
Limited Stock
From
Get Price
Eaton
225
600
FDB4010EBP10
FDB4010EBP10
Limited Stock
From
Get Price
Eaton
10
600
FDB4015EBP10
FDB4015EBP10
Limited Stock
From
Get Price
Eaton
15
600
FDB4015ELBP10
FDB4015ELBP10
Limited Stock
From
Get Price
Eaton
15
600
FDB4015VBP10
FDB4015VBP10
Limited Stock
From
Get Price
Eaton
15
600
FDB4020EBP10
FDB4020EBP10
Limited Stock
From
Get Price
Eaton
20
600
FDB4020VBP10
FDB4020VBP10
Limited Stock
From
Get Price
Eaton
20
600
FDB4025EBP10
FDB4025EBP10
Limited Stock
From
Get Price
Eaton
25
600
FDB4025VBP10
FDB4025VBP10
Limited Stock
From
Get Price
Eaton
25
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.