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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
FDC2150L
FDC2150L
In Stock
From
$2,914.62
Eaton
150
600
FDC2175
FDC2175
In Stock
From
$1,006.62
Westinghouse
175
600
FDC2200
FDC2200
In Stock
From
$1,265.25
Westinghouse
200
600
FDC2225
FDC2225
In Stock
From
$1,020.02
Westinghouse
225
600
FDC3015LBP10
FDC3015LBP10
In Stock
From
$868.16
Eaton
15
600
FDC3100S
FDC3100S
In Stock
From
$1,844.00
Eaton
100
600
FDC3175LBP10
FDC3175LBP10
In Stock
From
$2,116.79
Eaton
175
600
FDCE322533
FDCE322533
In Stock
From
$3,460.42
Eaton
225
480
FDE308032ZG
FDE308032ZG
In Stock
From
$2,345.00
Eaton
80
480
FDE308033
FDE308033
In Stock
From
$1,780.78
Eaton
80
480
FDE308035
FDE308035
In Stock
From
$1,260.31
Eaton
80
480
FDE308036
FDE308036
In Stock
From
$1,280.29
Eaton
80
480
FDE316033
FDE316033
In Stock
From
$1,346.88
Eaton
160
480
FDE316033L
FDE316033L
In Stock
From
$2,776.80
Eaton
160
480
FDE316035L
FDE316035L
In Stock
From
$2,776.80
Eaton
160
480
FDE316036
FDE316036
In Stock
From
$2,472.03
Eaton
160
480
FDE322532L
FDE322532L
In Stock
From
$3,934.02
Eaton
225
480
FDE322535L
FDE322535L
In Stock
From
$3,934.02
Eaton
225
480
FG3070
FG3070
In Stock
From
$974.70
Eaton
70
600
FW3100L
FW3100L
In Stock
From
$1,514.09
Cutler Hammer
100
690
FW3160L
FW3160L
In Stock
From
$4,152.11
Eaton
160
690
FWF3040L
FWF3040L
In Stock
From
$1,305.95
Eaton
40
690
FWF3050L
FWF3050L
In Stock
From
$1,146.69
Eaton
50
690
FWF3063L
FWF3063L
In Stock
From
$660.90
Eaton
63
690
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.