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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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Voltage
FD3070LBP10
FD3070LBP10
In Stock
From
$683.30
Eaton
70
600
FD3080LBP10
FD3080LBP10
In Stock
From
$544.13
Eaton
80
600
FD3090LBP10
FD3090LBP10
In Stock
From
$656.41
Eaton
90
600
FD3200S
FD3200S
In Stock
From
$1,665.97
Eaton
200
600
FDB1015
FDB1015
In Stock
From
$166.57
Eaton
15
347
FDB1020
FDB1020
In Stock
From
$167.87
Eaton
20
347
FDB1050
FDB1050
In Stock
From
$82.77
Eaton
50
347
FDB3015S
FDB3015S
In Stock
From
$0.02
Eaton
15
600
FDB3040A08
FDB3040A08
In Stock
From
$261.01
Eaton
40
600
FDB3100S05
FDB3100S05
In Stock
From
$891.25
Eaton
100
600
FDB3125S
FDB3125S
In Stock
From
$464.59
Eaton
125
600
FDB3150S
FDB3150S
In Stock
From
$618.51
Eaton
150
600
FDB3200S
FDB3200S
In Stock
From
$1,589.52
Eaton
200
600
FDC3050LBP10
FDC3050LBP10
In Stock
From
Get Price
Eaton
50
600
FDC3125VBP10
FDC3125VBP10
In Stock
From
$5,236.52
Eaton
125
600
FDE308032LBP10
FDE308032LBP10
In Stock
From
$2,291.72
Eaton
80
480
FDE308033LBP10
FDE308033LBP10
In Stock
From
$2,291.72
Eaton
80
480
FDE308035LBP10
FDE308035LBP10
In Stock
From
$2,291.72
Eaton
80
480
FDE308036LBP10
FDE308036LBP10
In Stock
From
$2,291.72
Eaton
80
480
FDE315021
FDE315021
In Stock
From
$2,404.12
Eaton
150
600
FI3070L
FI3070L
In Stock
From
$478.59
Eaton
70
480
FS220050A
FS220050A
In Stock
From
$174.45
Eaton
50
240
FS320060A
FS320060A
In Stock
From
$144.83
Eaton
60
240
GBH1015
GBH1015
In Stock
From
$82.78
Eaton
15
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.