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Molded Case Circuit Breaker

Schneider Electric

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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
NFHL36225	In Stock From $2,282^.83	Schneider Electric	225	600
NFHL36250	In Stock From $3,844^.06	Schneider Electric	250	600
NFNF36030	Limited Stock From Get Price	Merlin Gerin	30	600
NFNF36125	In Stock From $1,955^.90	Merlin Gerin	125	600
NFNF36150	In Stock From $1,289^.82	Merlin Gerin	150	600
NFNF36200	In Stock From $1,809^.73	Schneider Electric	200	600
NFNF36250	In Stock From $1,833^.46	Merlin Gerin	250	600
NHDF36050TW	Limited Stock From Get Price	Square D	50	480
NHJF36080TW	In Stock From $949^.76	Square D	80	480
NJHF36400E20	In Stock From $1,146^.45	Merlin Gerin	400	600
NJHL36000S40	In Stock From $1,838^.96	Schneider Electric	400	600
NS100H-2P	In Stock From $340^.37	Square D	100	690
NS630BH	In Stock From $4,212^.47	Schneider Electric	630	690
NSF150NA	In Stock From $1,327^.88	Schneider Electric	150	600
NSJ250N	In Stock From $110^.54	Merlin Gerin	250	600
NSJ400A	In Stock From $405^.96	Merlin Gerin	400	600
NSJ400HC	In Stock From $968^.08	Merlin Gerin	400	600
NSJ400L	In Stock From $530^.92	Merlin Gerin	400	600
NSX400L-4P	In Stock From $8,090^.08	Schneider Electric	400	690
NSX400S-4P	In Stock From $7,578^.64	Schneider Electric	400	690
PAF361200G	In Stock From $10,476^.25	Square D	1200	600
PGA36025CU31A	In Stock From $6,570^.00	Square D	250	600
PGA36025CU63AE1	In Stock From $3,364^.44	Square D	250	600
PGA36025U44A	Limited Stock From Get Price	Schneider Electric	250	600

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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.