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Molded Case Circuit Breaker

Federal Pacific

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Molded Case Circuit Breaker

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Federal Pacific

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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
NM632250	In Stock From $2,234^.60	Federal Pacific	250	600
NM632300	In Stock From $2,207^.25	Federal Pacific	300	600
NM632400	In Stock From $602^.06	Federal Pacific	400	600
NM632500	In Stock From $2,089^.34	Federal Pacific	500	600
NM632800NA	In Stock From $5,959^.00	Federal Pacific	800	600
CK3400N-4P	In Stock From $4,140^.86	Federal Horizon	400	600
HEJ231200	In Stock From $1,248^.29	Federal Pacific	200	240
HFJ631125	In Stock From $903^.83	Federal Pacific	125	600
HFJ631150	In Stock From $231^.21	Federal Pacific	150	600
HFJ631225	In Stock From $445^.38	Federal Pacific	225	600
HFJ633250	In Stock From $976^.74	Federal Pacific	250	600
NEF423030	In Stock From $182^.09	Federal Pacific	30	480
NM631000	In Stock From $4,112^.13	Federal Pacific	1000	600
NM631600	In Stock From $1,836^.19	Federal Pacific	600	600
020	In Stock From $22^.39	Federal Pacific	20	120
0220	Limited Stock From Get Price	Federal Pacific	20	240
0225	In Stock From $3^.59	Federal Pacific	25	240
0240	In Stock From $55^.46	Federal Pacific	40	240
025	Limited Stock From Get Price	Federal Pacific	25	120
0250	In Stock From $4^.21	Federal Pacific	50	240
035	In Stock From $85^.57	Federal Pacific	35	120
115	In Stock From $2^.40	Federal Pacific	15	120
15	In Stock From $14^.57	Federal Pacific	15	120
220	In Stock From $67^.67	American	20	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.