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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
JJD36225T
JJD36225T
Limited Stock
From
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Square D
225
600
JJD36250
JJD36250
Limited Stock
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Square D
250
600
JJD36250C
JJD36250C
Limited Stock
From
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Schneider Electric
250
600
JJD36250T
JJD36250T
Limited Stock
From
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Square D
250
600
JJF26150
JJF26150
Limited Stock
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Square D
150
600
JJF26175
JJF26175
Limited Stock
From
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Square D
175
600
JJF26200
JJF26200
Limited Stock
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Schneider Electric
200
600
JJF26225
JJF26225
Limited Stock
From
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Schneider Electric
225
600
JJF26250
JJF26250
Limited Stock
From
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Schneider Electric
250
600
JJF36150
JJF36150
Limited Stock
From
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Square D
150
600
JJF36150T
JJF36150T
Limited Stock
From
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Square D
150
600
JJF36175T
JJF36175T
Limited Stock
From
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Square D
175
600
JJF36200T
JJF36200T
Limited Stock
From
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Schneider Electric
200
600
JJF36225T
JJF36225T
Limited Stock
From
Get Price
Schneider Electric
225
600
JJF36250T
JJF36250T
Limited Stock
From
Get Price
Square D
250
600
JJS26150
JJS26150
Limited Stock
From
Get Price
Square D
150
600
JJS26150C
JJS26150C
Limited Stock
From
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Schneider Electric
150
600
JJS26175
JJS26175
Limited Stock
From
Get Price
Schneider Electric
175
600
JJS26175C
JJS26175C
Limited Stock
From
Get Price
Schneider Electric
175
600
JJS26200
JJS26200
Limited Stock
From
Get Price
Square D
200
600
JJS26200C
JJS26200C
Limited Stock
From
Get Price
Schneider Electric
200
600
JJS26225
JJS26225
Limited Stock
From
Get Price
Schneider Electric
225
600
JJS26225C
JJS26225C
Limited Stock
From
Get Price
Square D
225
600
JJS26250
JJS26250
Limited Stock
From
Get Price
Schneider Electric
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.