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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
60246
60246
In Stock
From
$155.52
Schneider Electric
15
240
60250
60250
In Stock
From
$42.42
Schneider Electric
35
240
60251
60251
In Stock
From
$5.98
Schneider Electric
0.5
240
60273
60273
In Stock
From
$215.76
Square D
5
240
60275
60275
In Stock
From
$78.78
Schneider Electric
7
240
60284
60284
In Stock
From
$100.85
Square D
1
240
A9F18106
A9F18106
In Stock
From
$17.50
Schneider Electric
6
230
A9F18310
A9F18310
In Stock
From
$50.62
Schneider Electric
10
400
BDA24015Y1
BDA24015Y1
In Stock
From
$606.11
Schneider Electric
15
480
BDA24020Y1
BDA24020Y1
In Stock
From
$776.86
Schneider Electric
20
480
BDA24030Y1
BDA24030Y1
In Stock
From
$433.40
Square D
30
480
BDA24040Y1
BDA24040Y1
In Stock
From
$609.83
Square D
40
480
BDA24040Y4
BDA24040Y4
In Stock
From
$457.10
Schneider Electric
40
480
BDA24050Y1
BDA24050Y1
In Stock
From
$502.04
Square D
50
480
BDA24060Y1
BDA24060Y1
In Stock
From
$705.36
Schneider Electric
60
480
BDA24060Y4
BDA24060Y4
In Stock
From
$681.60
Schneider Electric
60
480
BDA34100YYP
BDA34100YYP
In Stock
From
$2,354.10
Schneider Electric
100
480
BGA34025Y
BGA34025Y
In Stock
From
$1,278.65
Schneider Electric
25
480
BGA34035Y
BGA34035Y
In Stock
From
$1,115.61
Square D
35
480
CHOM230CP
CHOM230CP
In Stock
From
$25.25
Schneider Electric
30
240
CHOM240CP
CHOM240CP
In Stock
From
$31.72
Schneider Electric
40
240
EHB340201082
EHB340201082
Limited Stock
From
Get Price
Square D
30
480
EHB340301082
EHB340301082
In Stock
From
$649.89
Square D
30
480
FCB34060
FCB34060
In Stock
From
$340.59
Square D
60
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.