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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
ED2050LV
ED2050LV
Limited Stock
From
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Westinghouse
50
240
ED2060BP10
ED2060BP10
Limited Stock
From
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Eaton
60
240
ED2100BP10
ED2100BP10
Limited Stock
From
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Eaton
100
240
ED2225LV
ED2225LV
Limited Stock
From
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Westinghouse
225
240
ED3015BP10
ED3015BP10
Limited Stock
From
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Eaton
15
240
ED3020BP10
ED3020BP10
Limited Stock
From
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Eaton
20
240
ED3025BP10
ED3025BP10
Limited Stock
From
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Eaton
25
240
ED3035LV
ED3035LV
Limited Stock
From
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Eaton
35
240
ED3040BP10
ED3040BP10
Limited Stock
From
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Eaton
40
240
ED3040LV
ED3040LV
Limited Stock
From
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Eaton
40
240
ED3050LV
ED3050LV
Limited Stock
From
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Eaton
50
240
EHB1010L
EHB1010L
Limited Stock
From
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Cutler Hammer
10
277
EHB1015L
EHB1015L
Limited Stock
From
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Cutler Hammer
15
277
EHB1015SH
EHB1015SH
Limited Stock
From
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Westinghouse
15
277
EHB1020SH
EHB1020SH
Limited Stock
From
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Westinghouse
20
277
EHB1025L
EHB1025L
Limited Stock
From
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Westinghouse
25
277
EHB1030L
EHB1030L
Limited Stock
From
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Cutler Hammer
30
277
EHB1035L
EHB1035L
Limited Stock
From
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Westinghouse
35
277
EHB1040L
EHB1040L
Limited Stock
From
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Cutler Hammer
40
277
EHB1045L
EHB1045L
Limited Stock
From
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Westinghouse
45
277
EHB1060L
EHB1060L
Limited Stock
From
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Westinghouse
60
277
EHB1060S
EHB1060S
Limited Stock
From
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Cutler Hammer
60
277
EHB1060SL
EHB1060SL
Limited Stock
From
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Westinghouse
60
277
EHB1100
EHB1100
Limited Stock
From
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Westinghouse
100
277
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.