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
1774249	Limited Stock From Get Price	Cutler Hammer	40	240
1774250	Limited Stock From Get Price	Cutler Hammer	50	240
1774251	Limited Stock From Get Price	Cutler Hammer	25	240
1774252	Limited Stock From Get Price	Cutler Hammer	35	240
1774253	Limited Stock From Get Price	Cutler Hammer	70	240
1774254	Limited Stock From Get Price	Cutler Hammer	90	240
1774258	Limited Stock From Get Price	Cutler Hammer	15	240
1774259	Limited Stock From Get Price	Cutler Hammer	20	240
1774260	Limited Stock From Get Price	Cutler Hammer	30	240
1774261	Limited Stock From Get Price	Cutler Hammer	40	240
1774262	Limited Stock From Get Price	Cutler Hammer	50	240
1774263	Limited Stock From Get Price	Cutler Hammer	25	240
1774264	Limited Stock From Get Price	Cutler Hammer	35	240
1774265	Limited Stock From Get Price	Cutler Hammer	70	240
1774266	Limited Stock From Get Price	Cutler Hammer	90	240
314C531G27	Limited Stock From Get Price	Westinghouse	90	600
368D451G26	Limited Stock From Get Price	Cutler Hammer	25	600
368D451G27	Limited Stock From Get Price	Cutler Hammer	35	600
368D451G29	Limited Stock From Get Price	Cutler Hammer	100	600
372D021G24	Limited Stock From Get Price	Cutler Hammer	60	600
372D021G28	Limited Stock From Get Price	Cutler Hammer	90	600
BA1020	Limited Stock From Get Price	Westinghouse	20	240
BA2050	Limited Stock From Get Price	Westinghouse	-	240
BAB2055H	Limited Stock From Get Price	Eaton	55	240

1
...
2,568
2,569
2,570
...
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.