Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Cutler Hammer

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Cutler Hammer

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
LGH460036W	Limited Stock From Get Price	Cutler Hammer	600	600
LGH463032W	Limited Stock From Get Price	Cutler Hammer	630	600
LGH463033W	Limited Stock From Get Price	Cutler Hammer	630	600
LGH463035W	Limited Stock From Get Price	Cutler Hammer	630	600
LGH463036W	Limited Stock From Get Price	Cutler Hammer	630	600
LGS425032W	Limited Stock From Get Price	Cutler Hammer	250	600
LGS425033W	Limited Stock From Get Price	Cutler Hammer	250	600
LGS425035W	Limited Stock From Get Price	Cutler Hammer	250	600
LGS425036W	Limited Stock From Get Price	Cutler Hammer	250	600
LGS440032W	Limited Stock From Get Price	Cutler Hammer	400	600
LGS440033W	Limited Stock From Get Price	Cutler Hammer	400	600
LGS440035W	Limited Stock From Get Price	Cutler Hammer	400	600
LGS440036W	Limited Stock From Get Price	Cutler Hammer	400	600
LGS460032W	Limited Stock From Get Price	Cutler Hammer	600	600
LGS460033W	Limited Stock From Get Price	Cutler Hammer	600	600
LGS460035W	Limited Stock From Get Price	Cutler Hammer	600	600
LGS460036W	Limited Stock From Get Price	Cutler Hammer	600	600
LGS463032W	Limited Stock From Get Price	Cutler Hammer	630	600
LGS463033W	Limited Stock From Get Price	Cutler Hammer	630	600
LGS463035W	Limited Stock From Get Price	Cutler Hammer	630	600
LGS463036W	Limited Stock From Get Price	Cutler Hammer	630	600
LS36060YA	Limited Stock From Get Price	Westinghouse	600	600
LW2315	Limited Stock From Get Price	Eaton	315	690
LW2400	Limited Stock From Get Price	Westinghouse	400	690

1
...
2,947
2,948
2,949
...
3,753

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.