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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
NE234125	Limited Stock From Get Price	American	125	240
NE234125SE3	Limited Stock From Get Price	American	125	240
NE234150	Limited Stock From Get Price	American	150	240
NE234150SE3	Limited Stock From Get Price	American	150	240
NE237125	Limited Stock From Get Price	American	125	240
NE237150	Limited Stock From Get Price	Federal Pacific	150	240
NEF211015	Limited Stock From Get Price	Federal Pacific	15	277
NEF213040	Limited Stock From Get Price	Federal Pacific	40	277
NEF213050	Limited Stock From Get Price	Federal Pacific	50	277
NEF213060	Limited Stock From Get Price	Federal Pacific	60	277
NEF214020	Limited Stock From Get Price	American	20	277
NEF217025	Limited Stock From Get Price	Federal Pacific	25	277
NEF217035	Limited Stock From Get Price	American	35	277
NEF217045	Limited Stock From Get Price	Federal Pacific	45	277
NEF217050	Limited Stock From Get Price	Federal Pacific	50	277
NEF217060	Limited Stock From Get Price	American	60	277
NEF217070	Limited Stock From Get Price	American	70	277
NEF217080	Limited Stock From Get Price	Federal Pacific	80	277
NEF217090	Limited Stock From Get Price	Federal Pacific	90	277
NEF425060	Limited Stock From Get Price	American	60	480
NEF425125	Limited Stock From Get Price	Federal Pacific	125	480
NEF425125NA	Limited Stock From Get Price	Federal Pacific	125	480
NEF425150	Limited Stock From Get Price	Federal Pacific	150	480
NEF425150NA	Limited Stock From Get Price	Federal Pacific	150	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.