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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
015	In Stock From $48^.60	Federal Pacific	15	-
NEF213030	In Stock From $49^.77	Federal Pacific	30	277
NC015	In Stock From $12^.89	Federal Pacific	15	120
NE224030	In Stock From $182^.25	Federal Pacific	30	240
NE224035S	In Stock From $137^.13	American	35	240
NE224050	In Stock From $83^.69	Federal Pacific	50	240
NE231100	In Stock From $463^.84	Federal Pacific	100	240
NE233030	In Stock From $246^.73	Federal Pacific	30	240
NE233050	In Stock From $175^.50	American	50	240
NE234025	In Stock From $293^.95	American	25	240
NE234070	In Stock From $529^.30	American	70	240
NE237030	In Stock From $334^.86	American	30	240
NE237050	In Stock From $433^.78	Federal Pacific	50	240
NE237060	In Stock From $186^.97	American	60	240
NEF211020	Limited Stock From Get Price	American	20	277
NEF213020	In Stock From $22^.50	Federal Pacific	20	277
NEF214030	In Stock From $31^.98	American	30	277
NEF421020	In Stock From $208^.19	Federal Pacific	20	480
NEF421030	In Stock From $133^.96	Federal Pacific	30	480
NEF421040	In Stock From $321^.85	Federal Pacific	40	480
NEF425030	In Stock From $178^.86	Federal Pacific	30	480
NEF427040	In Stock From $527^.95	Federal Pacific	40	480
NEF431040R	In Stock From $81^.01	American	40	480
NEF431070R	In Stock From $77^.61	American	70	480

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.