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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
FDN66TD160GD
FDN66TD160GD
Limited Stock
From
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General Electric
160
690
FI36060TVSS
FI36060TVSS
Limited Stock
From
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Schneider Electric
-
-
GCH1015
GCH1015
Limited Stock
From
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Westinghouse
15
277
GCH1020
GCH1020
Limited Stock
From
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Westinghouse
20
277
GCH1025
GCH1025
Limited Stock
From
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Cutler Hammer
25
277
GCH1030
GCH1030
Limited Stock
From
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Eaton
30
277
GCH1035
GCH1035
Limited Stock
From
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Westinghouse
35
277
GCH1040
GCH1040
Limited Stock
From
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Eaton
40
277
GCH1045
GCH1045
Limited Stock
From
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Eaton
45
277
GCH1050
GCH1050
Limited Stock
From
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Westinghouse
50
277
GCH1060
GCH1060
Limited Stock
From
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Eaton
60
277
GCH1070
GCH1070
Limited Stock
From
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Cutler Hammer
70
277
GCH1080
GCH1080
Limited Stock
From
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Westinghouse
80
277
GCH1090
GCH1090
Limited Stock
From
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Westinghouse
90
277
GCH1100
GCH1100
Limited Stock
From
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Cutler Hammer
100
277
GCH2015
GCH2015
Limited Stock
From
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Westinghouse
15
600
GCH2020
GCH2020
Limited Stock
From
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Eaton
20
600
GCH2025
GCH2025
Limited Stock
From
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Eaton
25
600
GCH2030
GCH2030
Limited Stock
From
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Eaton
30
600
GCH2035
GCH2035
Limited Stock
From
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Eaton
35
600
GCH2040
GCH2040
Limited Stock
From
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Cutler Hammer
40
600
GCH2045
GCH2045
Limited Stock
From
Get Price
Westinghouse
45
600
GCH2050
GCH2050
Limited Stock
From
Get Price
Cutler Hammer
50
600
GCH2060
GCH2060
Limited Stock
From
Get Price
Cutler Hammer
60
600
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.