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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
FH36100-GRN
FH36100-GRN
In Stock
From
$53.87
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FH36100-GRY
FH36100-GRY
In Stock
From
$127.78
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FHB16030A
FHB16030A
In Stock
From
$204.07
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FHL36000MV
FHL36000MV
In Stock
From
$22.22
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FHL36015-BLK
FHL36015-BLK
In Stock
From
$1.96
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FHL36015-GRY
FHL36015-GRY
In Stock
From
$6.87
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FHL3603015M8041
FHL3603015M8041
In Stock
From
$11.11
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FHL3603035-BLK
FHL3603035-BLK
In Stock
From
$16.67
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FHL3607035-BLK
FHL3607035-BLK
In Stock
From
$18.51
Square D
FHL36100-BLK
FHL36100-BLK
In Stock
From
$1.11
Square D
FHP17020
FHP17020
In Stock
From
$257.46
Square D
FHP36015-GRY
FHP36015-GRY
In Stock
From
$1.36
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FHP36030-GRY
FHP36030-GRY
In Stock
From
$22.73
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FHP3603015M-GRY
FHP3603015M-GRY
In Stock
From
$87.30
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FHP3605015M
FHP3605015M
In Stock
From
$698.80
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FHP36100-BLK
FHP36100-BLK
In Stock
From
$22.07
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FHP36100-GRY
FHP36100-GRY
In Stock
From
$35.80
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FJA36020
FJA36020
In Stock
From
$44.44
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FJA36030
FJA36030
In Stock
From
$44.44
Square D
FKA160205
FKA160205
In Stock
From
$124.42
Square D
FLL34100
FLL34100
In Stock
From
$0.02
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GV5PB250N
GV5PB250N
In Stock
From
$872.64
Schneider Electric
HGA36060U43XENYP
HGA36060U43XENYP
In Stock
From
$222.22
Square D
HGL36150U31XSA
HGL36150U31XSA
In Stock
From
$90.91
Square D
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.