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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
EZD250S3250ELA
EZD250S3250ELA
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Schneider Electric
250
690
EZD250S3250MA
EZD250S3250MA
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Schneider Electric
250
690
EZD250S3250P
EZD250S3250P
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Schneider Electric
250
690
EZD250S4175EL
EZD250S4175EL
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Schneider Electric
175
690
EZD250S4175ELA
EZD250S4175ELA
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Schneider Electric
175
690
EZD250S4200
EZD250S4200
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Schneider Electric
200
690
EZD250S4200EL
EZD250S4200EL
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Schneider Electric
200
690
EZD250S4200ELA
EZD250S4200ELA
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Schneider Electric
200
690
EZD250S4200P
EZD250S4200P
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Schneider Electric
200
690
EZD250S4225
EZD250S4225
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Schneider Electric
225
690
EZD250S4225EL
EZD250S4225EL
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Schneider Electric
225
690
EZD250S4225ELA
EZD250S4225ELA
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Schneider Electric
225
690
EZD250S4225P
EZD250S4225P
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Schneider Electric
225
690
EZD250S4250
EZD250S4250
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Schneider Electric
250
690
EZD250S4250EL
EZD250S4250EL
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From
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Schneider Electric
250
690
EZD250S4250ELA
EZD250S4250ELA
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Schneider Electric
250
690
EZD250S4250P
EZD250S4250P
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Schneider Electric
250
690
EZD400E3250
EZD400E3250
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Schneider Electric
250
690
EZD400E3250EL
EZD400E3250EL
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Schneider Electric
250
690
EZD400E3250ELL
EZD400E3250ELL
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Schneider Electric
250
690
EZD400E3250P
EZD400E3250P
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Schneider Electric
250
690
EZD400E3315P
EZD400E3315P
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Schneider Electric
315
690
EZD400E3320ELL
EZD400E3320ELL
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Schneider Electric
320
690
EZD400E3320MA
EZD400E3320MA
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Schneider Electric
320
690
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.