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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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Manufacturer
Amperage
Voltage
JGU316035GCVH08
JGU316035GCVH08
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Cutler Hammer
160
600
JGU316035GCVH09
JGU316035GCVH09
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Cutler Hammer
160
600
JGU316035GH08
JGU316035GH08
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Cutler Hammer
160
600
JGU316035GVH08
JGU316035GVH08
Limited Stock
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Cutler Hammer
160
600
JGU316035GVH09
JGU316035GVH09
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Cutler Hammer
160
600
JGU316036GCH08
JGU316036GCH08
Limited Stock
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Cutler Hammer
160
600
JGU316036GCVH08
JGU316036GCVH08
Limited Stock
From
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Cutler Hammer
160
600
JGU316036GCVH09
JGU316036GCVH09
Limited Stock
From
Get Price
Cutler Hammer
160
600
JGU316036GH08
JGU316036GH08
Limited Stock
From
Get Price
Cutler Hammer
160
600
JGU316036GVH08
JGU316036GVH08
Limited Stock
From
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Cutler Hammer
160
600
JGU316036GVH09
JGU316036GVH09
Limited Stock
From
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Cutler Hammer
160
600
JGU3175AAGH08
JGU3175AAGH08
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Cutler Hammer
175
600
JGU3175AAGVH08
JGU3175AAGVH08
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Cutler Hammer
175
600
JGU3175AAGVH09
JGU3175AAGVH09
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Cutler Hammer
175
600
JGU3175FAGH08
JGU3175FAGH08
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Cutler Hammer
175
600
JGU3175FAGVH08
JGU3175FAGVH08
Limited Stock
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Cutler Hammer
175
600
JGU3175FAGVH09
JGU3175FAGVH09
Limited Stock
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Cutler Hammer
175
600
JGU3200AAGH08
JGU3200AAGH08
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Cutler Hammer
200
600
JGU3200AAGVH08
JGU3200AAGVH08
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Cutler Hammer
200
600
JGU3200AAGVH09
JGU3200AAGVH09
Limited Stock
From
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Cutler Hammer
200
600
JGU3200FAGH08
JGU3200FAGH08
Limited Stock
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Cutler Hammer
200
600
JGU3200FAGVH08
JGU3200FAGVH08
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Cutler Hammer
200
600
JGU3200FAGVH09
JGU3200FAGVH09
Limited Stock
From
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Cutler Hammer
200
600
JGU3225FAGH08
JGU3225FAGH08
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Cutler Hammer
225
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.