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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
PDG22M0175TFFJ
PDG22M0175TFFJ
Limited Stock
From
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Eaton
175
600
PDG23P0225BN2J
PDG23P0225BN2J
Limited Stock
From
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Eaton
225
600
QC2010H
QC2010H
Limited Stock
From
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Cutler Hammer
10
240
QHCW3015H
QHCW3015H
Limited Stock
From
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Eaton
15
240
WMS2C08
WMS2C08
Limited Stock
From
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Eaton
8
480
WMS2C20
WMS2C20
Limited Stock
From
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Eaton
20
480
WMS3C60
WMS3C60
Limited Stock
From
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Eaton
60
480
WMS3D13
WMS3D13
Limited Stock
From
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Eaton
13
480
BAB3055
BAB3055
Limited Stock
From
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Eaton
55
240
BRN220GFCS
BRN220GFCS
Limited Stock
From
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Eaton
-
240
CCH3110
CCH3110
Limited Stock
From
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Cutler Hammer
100
240
CVS2200X3
CVS2200X3
Limited Stock
From
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Eaton
-
-
E2LM3350U66
E2LM3350U66
Limited Stock
From
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Westinghouse
350
1000
E2LM3400M2U66
E2LM3400M2U66
Limited Stock
From
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Westinghouse
400
1000
E2LM3400U66
E2LM3400U66
Limited Stock
From
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Eaton
400
1000
ED2025L
ED2025L
Limited Stock
From
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Eaton
25
240
ED2025LV
ED2025LV
Limited Stock
From
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Westinghouse
25
240
ED2040L
ED2040L
Limited Stock
From
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Eaton
40
240
ED2060LV
ED2060LV
Limited Stock
From
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Westinghouse
60
240
ED2125LV
ED2125LV
Limited Stock
From
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Eaton
125
240
ED2150LV
ED2150LV
Limited Stock
From
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Westinghouse
150
240
ED2175LV
ED2175LV
Limited Stock
From
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Westinghouse
175
240
ED3020L
ED3020L
Limited Stock
From
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Eaton
20
240
ED3020LV
ED3020LV
Limited Stock
From
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Cutler Hammer
20
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.