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Molded Case Circuit Breaker

Eaton

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Molded Case Circuit Breaker

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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
GD3020D	In Stock From $572^.05	Westinghouse	20	480
GD3020DS1	In Stock From $1,232^.00	Cutler Hammer	20	480
GD3025	In Stock From $278^.92	Eaton	25	480
GD3030	In Stock From $199^.22	Eaton	30	480
GD3030D	In Stock From $795^.34	Cutler Hammer	30	480
GD3035	In Stock From $439^.62	Eaton	35	480
GD3040	In Stock From $281^.74	Westinghouse	40	480
GD3040D	In Stock From $71^.24	Cutler Hammer	40	480
GD3045	In Stock From $367^.94	Westinghouse	45	480
GD3050	In Stock From $353^.34	Eaton	50	480
GD3060	In Stock From $323^.82	Westinghouse	60	480
GD3060KC	In Stock From $138^.24	Westinghouse	60	480
GD3070	In Stock From $513^.51	Eaton	70	480
GD3070S1	In Stock From $1,320^.00	Westinghouse	70	480
GD3080	In Stock From $297^.46	Cutler Hammer	80	480
GD3090S1	In Stock From $2,161^.40	Cutler Hammer	90	480
GD3100	In Stock From $321^.59	Westinghouse	100	480
GD3100D	In Stock From $387^.71	Westinghouse	100	480
GHB1015HID	In Stock From $132^.55	Eaton	15	480
GHB2020V	In Stock From $434^.30	Eaton	20	480
GHB3015V	Limited Stock From Get Price	Eaton	15	480
GHB3020S2	In Stock From $943^.57	Eaton	20	480
GHB3030I	In Stock From $384^.21	Eaton	30	480
GHB3060I	In Stock From $486^.16	Eaton	60	480

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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.