Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

ABB

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

ABB

Amperage

All

Voltage

All

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.

SORT BY

Part Number	PRICE	Manufacturer	Amperage	Voltage
XSUHLFAZZAAAA00000	Limited Stock From Get Price	ABB	1200	600
XSUHPFAZZAAAA00000	Limited Stock From Get Price	ABB	1200	600
XSUHQFAZZAAAA00000	Limited Stock From Get Price	ABB	1200	600
XSUHRFAZZAAAA00000	Limited Stock From Get Price	ABB	1200	600
XSUHSFAZZAAAA00000	Limited Stock From Get Price	ABB	1200	600
XT5LQ350BNFF000XXX	Limited Stock From Get Price	ABB	500	-
XT1HQ4015AFF000XXX	Limited Stock From Get Price	ABB	15	600
XT1HQ4020AFF000XXX	Limited Stock From Get Price	ABB	20	600
XT1HQ4025AFF000XXX	Limited Stock From Get Price	ABB	25	600
XT1HQ4030AFF000XXX	Limited Stock From Get Price	ABB	30	600
XT1HQ4035AFF000XXX	Limited Stock From Get Price	ABB	35	600
XT1HQ4040AFF000XXX	Limited Stock From Get Price	ABB	40	600
XT1HQ4045AFF000XXX	Limited Stock From Get Price	ABB	45	600
XT1HQ4050AFF000XXX	Limited Stock From Get Price	ABB	50	600
XT1HQ4060AFF000XXX	Limited Stock From Get Price	ABB	60	600
XT1HQ4070AFF000XXX	Limited Stock From Get Price	ABB	70	600
XT1HQ4080AFF000XXX	Limited Stock From Get Price	ABB	80	600
XT1HQ4090AFF000XXX	Limited Stock From Get Price	ABB	90	600
XT1HQ4100AFF000XXX	Limited Stock From Get Price	ABB	100	600
XT1NQ4015AFF000XXX	Limited Stock From Get Price	ABB	15	600
XT1NQ4020AFF000XXX	Limited Stock From Get Price	ABB	20	600
XT1NQ4025AFF000XXX	Limited Stock From Get Price	ABB	25	600
XT1NQ4030AFF000XXX	Limited Stock From Get Price	ABB	30	600
XT1NQ4035AFF000XXX	Limited Stock From Get Price	ABB	35	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.