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Molded Case Circuit Breaker

Merlin Gerin

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Molded Case Circuit Breaker

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Merlin Gerin

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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
CE106L-30A	In Stock From $555^.98	Merlin Gerin	30	480
CE106L-70A	In Stock From $589^.08	Merlin Gerin	70	480
CF175L	In Stock From $1,147^.62	Merlin Gerin	175	600
CF175N	In Stock From $850^.56	Merlin Gerin	175	480
CF200N	In Stock From $751^.90	Merlin Gerin	200	480
CF225N	In Stock From $743^.46	Merlin Gerin	225	480
CJ200H	In Stock From $460^.48	Square D	200	600
CK1000N-4P	In Stock From $3,453^.94	Schneider Electric	1000	600
NENL34100AASO	In Stock From $254^.06	Merlin Gerin	100	480
NSJ250H	In Stock From $3,189^.82	Square D	250	600
17474	In Stock From $61^.95	Merlin Gerin	60	480
24545	In Stock From $130^.06	Merlin Gerin	50	480
LV429249	Limited Stock From Get Price	Schneider Electric	-	-
18404	Limited Stock From Get Price	Merlin Gerin	125	440
18406	In Stock From $11^.48	Merlin Gerin	16	440
18412	In Stock From $21^.52	Merlin Gerin	63	440
18432	In Stock From $17^.44	Merlin Gerin	40	440
18433	In Stock From $39^.39	Merlin Gerin	50	440
18434	Limited Stock From Get Price	Merlin Gerin	63	440
18435	In Stock From $25^.00	Merlin Gerin	80	440
18436	In Stock From $29^.14	Merlin Gerin	100	440
18437	In Stock From $12^.60	Merlin Gerin	125	440
18439	Limited Stock From Get Price	Merlin Gerin	16	440
18440	In Stock From $35^.54	Merlin Gerin	20	440

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.