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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
CHF145
CHF145
Limited Stock
From
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Eaton
45
240
BAB1020D
BAB1020D
Limited Stock
From
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Eaton
20
240
BAB1025D
BAB1025D
Limited Stock
From
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Eaton
25
240
BAB1030D
BAB1030D
Limited Stock
From
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Eaton
30
240
BAB2015D
BAB2015D
Limited Stock
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Eaton
15
240
BAB2025D
BAB2025D
Limited Stock
From
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Eaton
25
240
BAB2030D
BAB2030D
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From
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Eaton
30
240
BR345H
BR345H
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From
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Westinghouse
45
240
BRHN125GF
BRHN125GF
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Eaton
25
120
CHFN125EP
CHFN125EP
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Eaton
25
120
E2KM3250W
E2KM3250W
Limited Stock
From
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Westinghouse
250
1000
EDB2200
EDB2200
Limited Stock
From
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Westinghouse
25
240
EHD1010L
EHD1010L
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From
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Eaton
10
277
EHD1015LBP10
EHD1015LBP10
Limited Stock
From
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Eaton
15
277
FD3100KLD08
FD3100KLD08
Limited Stock
From
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Cutler Hammer
100
600
FDC3150VW
FDC3150VW
Limited Stock
From
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Eaton
150
600
FDCE322532L
FDCE322532L
Limited Stock
From
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Eaton
225
480
FDCE322533W
FDCE322533W
Limited Stock
From
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Eaton
225
480
FG3150S01
FG3150S01
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From
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Cutler Hammer
150
600
FG3200S17
FG3200S17
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From
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Cutler Hammer
200
600
FG3225S01
FG3225S01
Limited Stock
From
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Westinghouse
225
600
FWF3125L
FWF3125L
Limited Stock
From
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Eaton
125
690
GDB3025D
GDB3025D
Limited Stock
From
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Westinghouse
25
480
GHB1015C
GHB1015C
Limited Stock
From
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Eaton
15
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.