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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
FS360125B
FS360125B
Limited Stock
From
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Thomas & Betts
125
600
FS360150
FS360150
Limited Stock
From
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Thomas & Betts
150
600
FS360150B
FS360150B
Limited Stock
From
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Thomas & Betts
150
600
FWC40200LJ
FWC40200LJ
Limited Stock
From
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Westinghouse
20
690
GBHS1015D
GBHS1015D
Limited Stock
From
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Cutler Hammer
15
600
GBHS1020D
GBHS1020D
Limited Stock
From
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Cutler Hammer
20
600
GDL36020
GDL36020
Limited Stock
From
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Square D
20
600
GDL36040
GDL36040
Limited Stock
From
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Square D
40
600
GDL36060
GDL36060
Limited Stock
From
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Square D
60
600
GDL36070
GDL36070
Limited Stock
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Square D
70
600
GDL36080
GDL36080
Limited Stock
From
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Square D
80
600
GDL36090
GDL36090
Limited Stock
From
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Square D
90
600
GDL36100
GDL36100
Limited Stock
From
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Square D
100
600
GEB2015FFG
GEB2015FFG
Limited Stock
From
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Cutler Hammer
15
480
GEB2016FFG
GEB2016FFG
Limited Stock
From
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Cutler Hammer
16
480
GEB2020FFG
GEB2020FFG
Limited Stock
From
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Cutler Hammer
20
480
GEB2025FFG
GEB2025FFG
Limited Stock
From
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Cutler Hammer
25
480
GEB2030FFG
GEB2030FFG
Limited Stock
From
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Cutler Hammer
30
480
GEB2032FFG
GEB2032FFG
Limited Stock
From
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Cutler Hammer
32
480
GEB2035FFG
GEB2035FFG
Limited Stock
From
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Cutler Hammer
35
480
GEB2040FFG
GEB2040FFG
Limited Stock
From
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Cutler Hammer
40
480
GEB2045FFG
GEB2045FFG
Limited Stock
From
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Cutler Hammer
45
480
GEB2050FFG
GEB2050FFG
Limited Stock
From
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Cutler Hammer
50
480
GEB2060FFG
GEB2060FFG
Limited Stock
From
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Cutler Hammer
60
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.