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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
QBHAF1020	In Stock From $187^.95	Cutler Hammer	20	240
QBHCAF1020	In Stock From $133^.41	Eaton	20	240
QBHGF1030	In Stock From $136^.27	Eaton	30	240
QBHGFEP1015	In Stock From $386^.10	Eaton	15	120
QBHGFEP2020	In Stock From $278^.40	Cutler Hammer	20	240
QBHGFT1015	In Stock From $176^.38	Eaton	15	240
QBHGFT1020	In Stock From $381^.25	Cutler Hammer	20	240
QBHW3060HS	In Stock From $556^.13	Eaton	60	240
QBHW3070HS	In Stock From $604^.66	Cutler Hammer	70	240
QC2030H	In Stock From $227^.77	Cutler Hammer	30	240
QC2035H	In Stock From $202^.00	Eaton	35	240
QC2040H	In Stock From $174^.73	Eaton	40	240
QC2050H	In Stock From $192^.12	Eaton	50	240
QC3080HT	In Stock From $127^.01	Eaton	80	240
QCF1010T	In Stock From $27^.51	Cutler Hammer	10	240
QCF1025	In Stock From $150^.51	Cutler Hammer	25	240
QCF2010T	In Stock From $206^.64	Eaton	10	240
QCF2045	In Stock From $75^.60	Eaton	45	240
QCF3030H	In Stock From $81^.70	Cutler Hammer	30	240
QCGF1015	In Stock From $93^.71	Cutler Hammer	15	120
QCGF2015	In Stock From $281^.42	Eaton	15	240
QCGF2050	In Stock From $306^.74	Eaton	50	240
QCGFEP1015	In Stock From $160^.86	Eaton	15	120
QCGFEP1015W2	In Stock From $615^.07	Eaton	15	120

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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.