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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
CHFP120GF	In Stock From $63^.83	Eaton	20	120
CHKD3250T57W	In Stock From $2,661^.95	Eaton	250	600
CHLD3250T52W	In Stock From $7,099^.01	Cutler Hammer	250	600
CHLD3400T57WPN	In Stock From $3,963^.36	Eaton	400	600
CHMDL3800F	In Stock From $4,487^.42	Eaton	800	600
CKD3200	In Stock From $1,045^.54	Eaton	200	600
CKD3200W	In Stock From $1,420^.89	Cutler Hammer	200	600
CKD3400T52W	In Stock From $1,468^.78	Eaton	400	600
CKD3400W	In Stock From $1,468^.78	Eaton	400	600
CL130	In Stock From $8^.56	Eaton	30	120
CL215	In Stock From $25^.41	Eaton	15	240
CL220	In Stock From $74^.97	Eaton	20	240
CL240	In Stock From $27^.14	Eaton	40	240
CLD3600	In Stock From $2,338^.00	Westinghouse	600	600
CLD3600F	In Stock From $2,879^.72	Cutler Hammer	600	600
CLDC3400T107W	In Stock From $33,086^.23	Cutler Hammer	400	600
CLDC3600F	In Stock From $3,778^.15	Eaton	600	600
CLDC3600T52W	In Stock From $10,853^.87	Westinghouse	600	600
DK2250W	In Stock From $1,182^.91	Westinghouse	250	240
DK2300	In Stock From $661^.54	Westinghouse	300	240
DK2300W	In Stock From $1,483^.62	Eaton	300	240
DK2350	In Stock From $1,279^.74	Cutler Hammer	350	240
DK2400Y	In Stock From $859^.73	Westinghouse	400	240
DK3250Y	In Stock From $1,199^.21	Eaton	250	240

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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.