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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
FJ63B070	Limited Stock From Get Price	ITE	70	600
HF3M040	Limited Stock From Get Price	ITE	40	600
HF3M070	Limited Stock From Get Price	ITE	70	600
P20202	Limited Stock From Get Price	ITE	20	240
P30302	Limited Stock From Get Price	ITE	30	240
EQ9483	Limited Stock From Get Price	ITE	200	240
ET4746	Limited Stock From Get Price	ITE	-	600
HF3B060	Limited Stock From Get Price	Siemens	60	600
ITEQ115	Limited Stock From Get Price	ITE	15	120
ITEQ120	Limited Stock From Get Price	ITE	20	120
ITEQ130	Limited Stock From Get Price	ITE	30	120
ITEQ140	Limited Stock From Get Price	ITE	40	120
ITEQ150	Limited Stock From Get Price	Siemens	50	120
JL3A22500S14	Limited Stock From Get Price	ITE	225	600
CP3F100	Limited Stock From Get Price	ITE	1000	600
P2125	Limited Stock From Get Price	ITE	125	240
BL320	Limited Stock From Get Price	ITE	20	240
F63B110	Limited Stock From Get Price	ITE	110	600
HN3B400EM1	Limited Stock From Get Price	ITE	400	600
HN3B500EM1	Limited Stock From Get Price	ITE	500	600
HN3B500PT	Limited Stock From Get Price	ITE	500	600
HN3B600EM1	Limited Stock From Get Price	ITE	600	600
HN3B600PT	Limited Stock From Get Price	ITE	600	600
HN3B700PT	Limited Stock From Get Price	ITE	700	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.