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Molded Case Circuit Breaker

Merlin Gerin

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Molded Case Circuit Breaker

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Merlin Gerin

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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
25485	In Stock From $175^.64	Merlin Gerin	10	440
25489	In Stock From $309^.06	Merlin Gerin	32	440
25504	In Stock From $41^.60	Merlin Gerin	16	440
26154	In Stock From $0^.89	Merlin Gerin	1	440
28902	In Stock From $209^.14	Merlin Gerin	63	690
31106	In Stock From $469^.20	Schneider Electric	250	750
60154	In Stock From $53^.91	Merlin Gerin	2	240
C250	In Stock From $2^.47	Challenger	50	240
C60HC232	In Stock From $34^.91	Merlin Gerin	32	440
EZC100N3030	In Stock From $371^.25	Merlin Gerin	30	690
EZC100N3050	In Stock From $142^.32	Merlin Gerin	50	690
EZC250N3175	In Stock From $138^.22	Merlin Gerin	175	690
IN250	In Stock From $211^.65	Merlin Gerin	250	690
INS250	In Stock From $159^.04	Merlin Gerin	250	750
NJHM36400E20	In Stock From $3,350^.00	Square D	400	600
25640	In Stock From $9^.44	Merlin Gerin	2	240
25642	Limited Stock From Get Price	Merlin Gerin	4	240
25643	In Stock From $15^.72	Schneider Electric	6	240
25644	Limited Stock From Get Price	Merlin Gerin	10	240
25645	In Stock From $15^.37	Merlin Gerin	16	240
25646	Limited Stock From Get Price	Merlin Gerin	20	240
25648	In Stock From $3^.54	Merlin Gerin	32	240
25649	Limited Stock From Get Price	Schneider Electric	40	240
25652	Limited Stock From Get Price	Merlin Gerin	63	240

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.