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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
EDC2125
EDC2125
In Stock
From
$391.62
Eaton
125
240
EDC2125W
EDC2125W
In Stock
From
$806.08
Eaton
125
240
EDC2125Y
EDC2125Y
In Stock
From
$806.08
Eaton
125
240
EDC2150
EDC2150
In Stock
From
$1,219.87
Eaton
150
240
EDC2150W
EDC2150W
In Stock
From
$1,219.87
Eaton
150
240
EDC2150Y
EDC2150Y
In Stock
From
$1,360.03
Eaton
150
240
EDC2175
EDC2175
In Stock
From
$547.01
Eaton
175
240
EDC2175W
EDC2175W
In Stock
From
$820.87
Eaton
175
240
EDC2175Y
EDC2175Y
In Stock
From
$820.87
Eaton
175
240
EDC2200
EDC2200
In Stock
From
$878.17
Eaton
200
240
EDC2200Y
EDC2200Y
In Stock
From
$878.17
Eaton
200
240
EDC2225
EDC2225
In Stock
From
$444.79
Eaton
225
240
EDC2225W
EDC2225W
In Stock
From
$824.30
Eaton
225
240
EDC2225Y
EDC2225Y
In Stock
From
$824.30
Eaton
225
240
EDH2100
EDH2100
In Stock
From
$506.90
Eaton
100
240
EDH2100L
EDH2100L
In Stock
From
$258.58
Eaton
100
240
EDH2100W
EDH2100W
In Stock
From
$520.69
Eaton
100
240
EDH2100Y
EDH2100Y
In Stock
From
$520.69
Eaton
100
240
EDH2125
EDH2125
In Stock
From
$549.71
Westinghouse
125
240
EDH2125L
EDH2125L
In Stock
From
$256.47
Eaton
125
240
EDH2125W
EDH2125W
In Stock
From
$539.14
Eaton
125
240
EDH2125Y
EDH2125Y
In Stock
From
$539.14
Eaton
125
240
EDH2150
EDH2150
In Stock
From
$470.30
Westinghouse
150
240
EDH2150L
EDH2150L
In Stock
From
$348.24
Eaton
150
240
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.