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Molded Case Circuit Breaker

Federal Pioneer

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Molded Case Circuit Breaker

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Federal Pioneer

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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
015	In Stock From $38^.88	Federal Pacific	15	-
NC115	In Stock From $22^.53	Federal Pioneer	15	120
CK3400E	In Stock From $1,484^.65	Federal Pacific	400	600
CK3800E	In Stock From $21,261^.90	Federal Pacific	800	600
CK3800EE	In Stock From $3,783^.74	Federal Horizon	800	600
CK3800H	In Stock From $2,516^.42	Federal Pioneer	800	600
NB221015	In Stock From $59^.60	Federal Pioneer	15	240
NB221050	In Stock From $114^.56	Federal Pioneer	50	240
030	In Stock From $30^.29	Federal Pacific	30	120
NAGF15	In Stock From $132^.74	Federal Pacific	15	120
NB15	In Stock From $82^.50	Federal Pioneer	15	120
NB220	In Stock From $87^.55	Federal Pioneer	20	240
NB232060	In Stock From $1,727^.16	Federal Pioneer	60	240
NB232070	In Stock From $1,122^.00	Federal Pioneer	70	240
NB3P100	In Stock From $1,204^.44	Federal Pioneer	100	240
NB3P60	In Stock From $914^.67	Federal Pioneer	60	240
NB3P70	In Stock From $1,159^.87	Federal Pioneer	70	240
NC120	In Stock From $15^.73	Federal Pacific	20	120
NC130	In Stock From $25^.66	Federal Pacific	30	120
NC15	In Stock From $25^.01	Federal Pioneer	15	120
NC215	In Stock From $76^.64	Federal Pacific	15	240
NC230	In Stock From $52^.66	Federal Pioneer	30	240
NC240	In Stock From $43^.76	Federal Pacific	40	240
NC250	In Stock From $65^.00	Federal Pioneer	50	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.