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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
60155
60155
In Stock
From
$76.95
Square D
3
240
60157
60157
In Stock
From
$42.77
Square D
5
240
60161
60161
In Stock
From
$165.67
Square D
10
240
60164
60164
In Stock
From
$149.24
Schneider Electric
20
240
60208
60208
In Stock
From
$44.72
Schneider Electric
7
240
BDA34030Y
BDA34030Y
In Stock
From
$678.12
Schneider Electric
30
480
BDA34035Y
BDA34035Y
In Stock
From
$536.40
Schneider Electric
35
480
BDA34050Y
BDA34050Y
In Stock
From
$499.83
Square D
50
480
BDA34070Y
BDA34070Y
In Stock
From
$570.63
Square D
70
480
BDA34090Y
BDA34090Y
In Stock
From
$746.29
Square D
90
480
BDA34110Y
BDA34110Y
In Stock
From
$595.24
Square D
110
480
BGA34080Y
BGA34080Y
In Stock
From
$1,601.50
Square D
80
480
CHOM115CP
CHOM115CP
In Stock
From
$12.12
Schneider Electric
15
240
CHOM120CP
CHOM120CP
In Stock
From
$13.66
Schneider Electric
20
240
CHOMT1515
CHOMT1515
In Stock
From
$26.47
Schneider Electric
15
120
FAL241008041
FAL241008041
In Stock
From
$149.80
Square D
100
480
GB2CB10
GB2CB10
In Stock
From
$19.73
Schneider Electric
5
277
HLL36015LV
HLL36015LV
In Stock
From
$2,224.81
Schneider Electric
15
600
HRA36100U31X
HRA36100U31X
In Stock
From
$3,250.00
Square D
100
600
HRL36060CU31X
HRL36060CU31X
In Stock
From
$2,037.22
Square D
60
600
HRL36060U31X
HRL36060U31X
In Stock
From
$1,676.86
Square D
60
600
HRP36060U31X
HRP36060U31X
In Stock
From
$1,840.59
Schneider Electric
60
600
JRL36250U31X
JRL36250U31X
In Stock
From
$1,804.62
Schneider Electric
250
600
LGA36600U44X
LGA36600U44X
In Stock
From
$8,470.80
Schneider Electric
600
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.