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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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Voltage
60254
60254
In Stock
From
$47.07
Square D
2
240
60276
60276
In Stock
From
$21.52
Square D
8
240
A9D11816
A9D11816
Limited Stock
From
Get Price
Schneider Electric
-
-
A9D11820
A9D11820
In Stock
From
$111.78
Schneider Electric
-
-
CHOM115CAFI
CHOM115CAFI
In Stock
From
$246.79
Schneider Electric
15
120
CHOM115GFI
CHOM115GFI
In Stock
From
$245.66
Schneider Electric
15
120
CHOM215CAFI
CHOM215CAFI
In Stock
From
$279.34
Schneider Electric
15
120
CHOM215GFI
CHOM215GFI
In Stock
From
$245.59
Schneider Electric
15
240
CHOM225
CHOM225
In Stock
From
$34.85
Schneider Electric
25
240
CHOM240
CHOM240
In Stock
From
$126.67
Schneider Electric
40
240
CHOM250GFI
CHOM250GFI
In Stock
From
$334.29
Schneider Electric
50
240
CHOM270
CHOM270
In Stock
From
$164.87
Schneider Electric
70
240
CHOM290
CHOM290
In Stock
From
$141.22
Schneider Electric
90
240
CHOMT1515225
CHOMT1515225
In Stock
From
$107.81
Schneider Electric
25
240
CHOMT1515240
CHOMT1515240
In Stock
From
$145.53
Schneider Electric
40
240
CHOMT1520
CHOMT1520
In Stock
From
$86.02
Schneider Electric
20
120
CHOMT2020
CHOMT2020
In Stock
From
$88.41
Schneider Electric
20
120
CHOMT2020220
CHOMT2020220
In Stock
From
$154.06
Schneider Electric
20
240
CHOMT2020230
CHOMT2020230
In Stock
From
$112.17
Schneider Electric
30
240
FA12025A
FA12025A
In Stock
From
$19.65
Square D
25
480
FA12050C
FA12050C
In Stock
From
$45.74
Square D
50
240
FA12060A
FA12060A
In Stock
From
$84.97
Square D
60
480
FA12060C
FA12060C
In Stock
From
$45.95
Square D
60
240
FC24015
FC24015
In Stock
From
$0.05
Square D
15
480
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.