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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
PDG32P0250E5NJ
PDG32P0250E5NJ
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Eaton
250
600
PDG32P0250E5NK
PDG32P0250E5NK
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Cutler Hammer
250
600
PDG32P0250E5NL
PDG32P0250E5NL
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Cutler Hammer
250
600
PDG32P0250E5NN
PDG32P0250E5NN
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Cutler Hammer
250
600
PDG32P0250E5RJ
PDG32P0250E5RJ
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Eaton
250
600
PDG32P0250E5RK
PDG32P0250E5RK
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Eaton
250
600
PDG32P0250E5RL
PDG32P0250E5RL
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Cutler Hammer
250
600
PDG32P0250E5RN
PDG32P0250E5RN
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Cutler Hammer
250
600
PDG32P0250E5WJ
PDG32P0250E5WJ
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Cutler Hammer
250
600
PDG32P0250E5WK
PDG32P0250E5WK
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Eaton
250
600
PDG32P0250E5WL
PDG32P0250E5WL
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Eaton
250
600
PDG32P0250E5WN
PDG32P0250E5WN
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Eaton
250
600
PDG32P0250E5XJ
PDG32P0250E5XJ
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Eaton
250
600
PDG32P0250E5XK
PDG32P0250E5XK
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From
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Cutler Hammer
250
600
PDG32P0250E5XL
PDG32P0250E5XL
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Cutler Hammer
250
600
PDG32P0250E5XN
PDG32P0250E5XN
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From
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Eaton
250
600
PDG32P0250E5ZJ
PDG32P0250E5ZJ
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From
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Cutler Hammer
250
600
PDG32P0250E5ZK
PDG32P0250E5ZK
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From
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Eaton
250
600
PDG32P0250E5ZL
PDG32P0250E5ZL
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From
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Eaton
250
600
PDG32P0250E5ZN
PDG32P0250E5ZN
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From
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Cutler Hammer
250
600
PDG32P0250P2DJ
PDG32P0250P2DJ
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Eaton
250
600
PDG32P0250P2DK
PDG32P0250P2DK
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Eaton
250
600
PDG32P0250P2DL
PDG32P0250P2DL
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Cutler Hammer
250
600
PDG32P0250P2DN
PDG32P0250P2DN
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Cutler Hammer
250
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.