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Molded Case Circuit Breaker

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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
NZMN3-VE600-NA	In Stock From $6,859^.69	Eaton	600	600
NZMN4-AEF800-NA	In Stock From $11,490^.77	Klockner Moeller	800	600
PDG13C0125TFFJ	In Stock From $627^.60	Eaton	125	600
PDG13F0035TFFJ	In Stock From $303^.13	Eaton	35	600
PDG13F0100TFFJ	In Stock From $792^.58	Eaton	100	600
PDG13M0100TFFJ	In Stock From $1,412^.41	Eaton	100	600
PDG23F0225TFFJ	In Stock From $1,170^.27	Eaton	225	600
PDG23G0175TFFL	In Stock From $989^.08	Eaton	175	600
PDG23G0200TFFJ	In Stock From $1,139^.77	Eaton	200	600
PDG23G0200TFFL	In Stock From $1,023^.23	Eaton	200	600
PDG23G0225TFFJ	In Stock From $1,448^.26	Eaton	225	600
PDG23M0200TFFJ	In Stock From $1,259^.30	Eaton	200	600
PDG23M0225TFFL	In Stock From $1,803^.55	Eaton	225	600
QB1015GF	In Stock From $159^.74	Eaton	15	120
QB1020GF	In Stock From $133^.34	Eaton	20	120
QBGF2015	In Stock From $175^.99	Eaton	15	240
QBH1015CAF	In Stock From $276^.13	Eaton	15	240
QBH1015GF	In Stock From $701^.95	Eaton	15	240
QBH20	In Stock From $38^.84	Eaton	20	120
QBHW3015HT	In Stock From $103^.14	Eaton	15	240
QC3080HT	In Stock From $260^.17	Eaton	80	240
QCD2030	In Stock From $44^.89	Eaton	30	240
QCGFEP2020	In Stock From $460^.39	Eaton	20	240
QCR1025	In Stock From $23^.87	Eaton	25	120

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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.