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Molded Case Circuit Breaker

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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
NBN221035	Limited Stock From Get Price	Federal Pacific	35	240
NBN221045	Limited Stock From Get Price	Federal Pacific	45	240
NBN221060	Limited Stock From Get Price	American	60	240
NES36050TM	Limited Stock From Get Price	Federal Pacific	-	-
HJL631450	Limited Stock From Get Price	Federal Pacific	450	600
HJL631500	Limited Stock From Get Price	Federal Pacific	500	600
HJL631600	Limited Stock From Get Price	Federal Pacific	600	600
HM631000F	Limited Stock From Get Price	Federal Pacific	1000	600
NBH-3P-100A	Limited Stock From Get Price	Federal Pacific	100	240
NEF433010R	Limited Stock From Get Price	Federal Pacific	10	480
NEF433025R	Limited Stock From Get Price	American	25	480
NEF433035R	Limited Stock From Get Price	Federal Pacific	35	480
NEF433060R	Limited Stock From Get Price	Federal Pacific	60	480
NEF433080R	Limited Stock From Get Price	Federal Pacific	80	480
NEF434020	Limited Stock From Get Price	American	20	480
NEF434025	Limited Stock From Get Price	Federal Pacific	25	480
NEF434030	Limited Stock From Get Price	American	30	480
NEF434035	Limited Stock From Get Price	Federal Pacific	35	480
NEF434060	Limited Stock From Get Price	Federal Pacific	60	480
NEF434070	Limited Stock From Get Price	American	70	480
NEF434080	Limited Stock From Get Price	Federal Pacific	80	480
NEF434100R	Limited Stock From Get Price	American	100	480
NEF621020	Limited Stock From Get Price	Federal Pacific	20	600
NEF621025	Limited Stock From Get Price	American	25	600

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.