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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
FHP36035
FHP36035
In Stock
From
$633.74
Square D
35
600
FHP360351021
FHP360351021
In Stock
From
$786.47
Square D
35
600
FHP36035TF
FHP36035TF
In Stock
From
$300.02
Square D
35
600
FHP36035V
FHP36035V
In Stock
From
$375.34
Square D
35
600
FHP360401021
FHP360401021
In Stock
From
$426.84
Square D
40
600
FHP36040TF
FHP36040TF
In Stock
From
$426.84
Square D
40
600
FHP36040V
FHP36040V
In Stock
From
$426.84
Square D
40
600
FHP360451021
FHP360451021
In Stock
From
$583.68
Square D
45
600
FHP360451027
FHP360451027
In Stock
From
$583.68
Square D
45
600
FHP36045TF
FHP36045TF
In Stock
From
$583.68
Square D
45
600
FHP36045V
FHP36045V
In Stock
From
$583.68
Square D
45
600
FHP36050
FHP36050
In Stock
From
$1,967.44
Square D
50
600
FHP360501021
FHP360501021
In Stock
From
$663.31
Square D
50
600
FHP36050TF
FHP36050TF
In Stock
From
$663.31
Square D
50
600
FHP36050V
FHP36050V
In Stock
From
$663.31
Square D
50
600
FHP360601021
FHP360601021
In Stock
From
$688.07
Square D
60
600
FHP36060TF
FHP36060TF
In Stock
From
$762.61
Square D
60
600
FHP36060V
FHP36060V
In Stock
From
$688.07
Square D
60
600
FHP36070
FHP36070
In Stock
From
$345.85
Square D
70
600
FHP360701021
FHP360701021
In Stock
From
$952.15
Square D
70
600
FHP360702100
FHP360702100
Limited Stock
From
Get Price
Square D
70
600
FHP36070TF
FHP36070TF
In Stock
From
$952.15
Square D
70
600
FHP36070V
FHP36070V
In Stock
From
$952.15
Square D
70
600
FHP360801021
FHP360801021
In Stock
From
$979.07
Square D
80
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.