1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 
  4. Molded Case Circuit Breaker

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
60167
60167
Limited Stock
From
Get Price
Square D
35
240
60174
60174
Limited Stock
From
Get Price
Square D
6
240
60175
60175
Limited Stock
From
Get Price
Square D
7
240
60185
60185
Limited Stock
From
Get Price
Schneider Electric
2
240
60186
60186
Limited Stock
From
Get Price
Square D
2
240
60188
60188
Limited Stock
From
Get Price
Schneider Electric
4
240
60190
60190
Limited Stock
From
Get Price
Square D
6
240
60191
60191
Limited Stock
From
Get Price
Square D
7
240
60192
60192
Limited Stock
From
Get Price
Schneider Electric
8
240
60197
60197
Limited Stock
From
Get Price
Schneider Electric
25
240
60201
60201
Limited Stock
From
Get Price
Schneider Electric
1
240
60202
60202
Limited Stock
From
Get Price
Square D
2
240
60219
60219
Limited Stock
From
Get Price
Schneider Electric
2
240
60223
60223
Limited Stock
From
Get Price
Schneider Electric
5
240
60226
60226
Limited Stock
From
Get Price
Square D
8
240
60228
60228
Limited Stock
From
Get Price
Square D
13
240
60231
60231
Limited Stock
From
Get Price
Square D
25
240
60232
60232
Limited Stock
From
Get Price
Schneider Electric
30
240
60233
60233
Limited Stock
From
Get Price
Schneider Electric
35
240
60234
60234
Limited Stock
From
Get Price
Schneider Electric
0.5
240
60243
60243
Limited Stock
From
Get Price
Square D
8
240
60249
60249
Limited Stock
From
Get Price
Schneider Electric
30
240
60253
60253
Limited Stock
From
Get Price
Schneider Electric
2
240
60256
60256
Limited Stock
From
Get Price
Schneider Electric
4
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.