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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
EHD1025LBP10
EHD1025LBP10
Limited Stock
From
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Eaton
25
277
EHD1025VLBP10
EHD1025VLBP10
Limited Stock
From
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Eaton
25
277
EHD1030BP10
EHD1030BP10
Limited Stock
From
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Eaton
30
277
EHD1030VL
EHD1030VL
Limited Stock
From
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Westinghouse
30
277
EHD1035LBP10
EHD1035LBP10
Limited Stock
From
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Eaton
35
277
EHD1035VBP10
EHD1035VBP10
Limited Stock
From
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Eaton
35
277
EHD1035VLBP10
EHD1035VLBP10
Limited Stock
From
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Eaton
35
277
EHD1040V
EHD1040V
Limited Stock
From
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Westinghouse
40
277
EHD1040VL
EHD1040VL
Limited Stock
From
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Cutler Hammer
40
277
EHD1045L
EHD1045L
Limited Stock
From
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Eaton
45
277
EHD2010VL
EHD2010VL
Limited Stock
From
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Westinghouse
10
480
EHD2020VL
EHD2020VL
Limited Stock
From
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Eaton
20
480
EHD2025V
EHD2025V
Limited Stock
From
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Westinghouse
25
480
EHD2030V
EHD2030V
Limited Stock
From
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Westinghouse
30
480
EHD2030VL
EHD2030VL
Limited Stock
From
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Westinghouse
30
480
EHD2040V
EHD2040V
Limited Stock
From
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Eaton
40
480
EHD2050V
EHD2050V
Limited Stock
From
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Eaton
50
480
EHD2050VL
EHD2050VL
Limited Stock
From
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Westinghouse
50
480
EHD2060V
EHD2060V
Limited Stock
From
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Westinghouse
60
480
EHD2070VLBP10
EHD2070VLBP10
Limited Stock
From
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Eaton
70
480
EHD2100VL
EHD2100VL
Limited Stock
From
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Eaton
100
480
EHD3015VL
EHD3015VL
Limited Stock
From
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Eaton
15
480
EHD3015VW
EHD3015VW
Limited Stock
From
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Westinghouse
15
480
EHD3015Y
EHD3015Y
Limited Stock
From
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Eaton
15
480
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.