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Molded Case Circuit Breaker

Cutler Hammer

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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
EHD3070L	In Stock From $392^.36	Eaton	70	480
EHD3070V	In Stock From $755^.85	Eaton	70	480
EHD3080BP10	In Stock From $524^.82	Eaton	80	480
EHD3080L	In Stock From $358^.57	Eaton	80	480
EHD3080Y	In Stock From $380^.02	Eaton	80	480
EHD3090LBP10	In Stock From $172^.80	Eaton	90	480
EHD3090W	In Stock From $519^.37	Eaton	90	480
ELHKD3400	In Stock From $4,864^.22	Eaton	400	480
ELJD3250	In Stock From $2,397^.14	Eaton	250	480
ELKD4350	In Stock From $6,399^.59	Eaton	350	480
FB1015	In Stock From $76^.72	Cutler Hammer	15	277
FB2025	In Stock From $22^.10	Westinghouse	25	600
FB2030	In Stock From $175^.71	Westinghouse	30	600
FB2040	In Stock From $36^.66	Cutler Hammer	40	600
FB2050	In Stock From $147^.04	Westinghouse	50	600
FB2050L	In Stock From $204^.91	Cutler Hammer	50	600
FB2100	In Stock From $393^.25	Cutler Hammer	100	600
FB2125	In Stock From $130^.98	Cutler Hammer	125	600
FB2150	In Stock From $248^.99	Cutler Hammer	150	600
FB3010	In Stock From $148^.67	Westinghouse	10	600
FB3015	In Stock From $144^.94	Cutler Hammer	15	600
FB3015L	In Stock From $137^.51	Westinghouse	15	600
FB3020	In Stock From $135^.64	Cutler Hammer	20	600
FB3020L	In Stock From $258^.72	Cutler Hammer	20	600

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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.