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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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PRICE
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Amperage
Voltage
1072462
1072462
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Cutler Hammer
15
240
1072463
1072463
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Cutler Hammer
20
240
1072464
1072464
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Cutler Hammer
25
240
1072465
1072465
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Cutler Hammer
35
240
1072466
1072466
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Cutler Hammer
50
240
1072467
1072467
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Cutler Hammer
70
240
1072474
1072474
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Cutler Hammer
25
240
1072475
1072475
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Cutler Hammer
35
240
1072476
1072476
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Cutler Hammer
50
240
1532412
1532412
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Cutler Hammer
15
240
1532413
1532413
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Cutler Hammer
20
240
1532414
1532414
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Cutler Hammer
30
240
1532415
1532415
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Cutler Hammer
40
240
1532416
1532416
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Cutler Hammer
50
240
1532418
1532418
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Cutler Hammer
25
240
1532419
1532419
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Cutler Hammer
35
240
1532422
1532422
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Cutler Hammer
15
240
1720778
1720778
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Cutler Hammer
70
240
1720779
1720779
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Cutler Hammer
90
240
1720780
1720780
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Cutler Hammer
70
240
1720781
1720781
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Cutler Hammer
90
240
1774246
1774246
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Cutler Hammer
15
240
1774247
1774247
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Cutler Hammer
20
240
1774248
1774248
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Cutler Hammer
30
240
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.