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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
LV429221	Limited Stock From Get Price	Schneider Electric	-	-
18443	In Stock From $31^.02	Merlin Gerin	40	440
18486	In Stock From $18^.67	Merlin Gerin	32	440
24646	Limited Stock From Get Price	Merlin Gerin	16	440
24745	In Stock From $115^.04	Merlin Gerin	50	440
24746	In Stock From $2^.65	Merlin Gerin	63	440
24972	In Stock From $31^.82	Merlin Gerin	6	440
24988	In Stock From $74^.77	Merlin Gerin	20	440
25210	In Stock From $26^.47	Merlin Gerin	63	440
25427	In Stock From $168^.96	Merlin Gerin	32	440
25480	In Stock From $20^.63	Merlin Gerin	2	440
26346	In Stock From $15^.79	Merlin Gerin	2	440
27185	In Stock From $319^.56	Merlin Gerin	80	240
C60HC150	Limited Stock From Get Price	Merlin Gerin	50	440
IN400	In Stock From Get Price	Merlin Gerin	400	690
LV429227	Limited Stock From Get Price	Schneider Electric	-	-
LV429242	Limited Stock From Get Price	Schneider Electric	-	-
LV429265	Limited Stock From Get Price	Schneider Electric	-	-
NSF250A	In Stock From $608^.88	Merlin Gerin	-	-
MG24986	In Stock From $246^.16	Schneider Electric	-	-
LV429222	Limited Stock From Get Price	Schneider Electric	-	-
MGN61528	In Stock From $302^.81	Schneider Electric	-	-
C401N	In Stock From $338^.00	Merlin Gerin	-	-
NSC100N	In Stock From $33^.25	Schneider Electric	-	-

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.