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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
25648	In Stock From $2^.56	Merlin Gerin	32	240
25736	In Stock From $58^.40	Merlin Gerin	63	480
C500	In Stock From $0^.82	Merlin Gerin	500	690
CK800H	In Stock From $1,915^.81	Square D	800	600
NFHL36060	In Stock From $634^.66	Merlin Gerin	60	600
NFNF36070	In Stock From $684^.94	Merlin Gerin	70	600
NFNF36175	In Stock From $2,084^.18	Square D	175	600
NFNF36225	In Stock From $1,314^.97	Merlin Gerin	225	600
NFNL36125	In Stock From $1,303^.94	Merlin Gerin	125	600
17414	In Stock From $20^.92	Merlin Gerin	5	277
24336	In Stock From $41^.22	Square D	10	440
24396	In Stock From $17^.27	Merlin Gerin	2	440
24425	In Stock From $34^.04	Merlin Gerin	1	277
24426	In Stock From $37^.87	Merlin Gerin	2	277
24982	In Stock From $17^.18	Merlin Gerin	2	440
24986	In Stock From $25^.40	Merlin Gerin	10	440
25489	In Stock From $262^.71	Merlin Gerin	32	440
26182	In Stock From $10^.58	Merlin Gerin	10	440
31106	In Stock From $390^.84	Schneider Electric	250	750
25640	In Stock From $9^.44	Merlin Gerin	2	240
25653	In Stock From $29^.35	Square D	1	480
25654	In Stock From $10^.64	Merlin Gerin	2	480
25657	In Stock From $48^.98	Square D	6	480
25658	In Stock From $14^.17	Merlin Gerin	10	480

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.