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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
HGA36035AFSP
HGA36035AFSP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFSPYP
HGA36035AFSPYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFSR
HGA36035AFSR
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFSRYP
HGA36035AFSRYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFSV
HGA36035AFSV
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFSVYP
HGA36035AFSVYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUA
HGA36035AFUA
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUAYP
HGA36035AFUAYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUD
HGA36035AFUD
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUDYP
HGA36035AFUDYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUH
HGA36035AFUH
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUHYP
HGA36035AFUHYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUJ
HGA36035AFUJ
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUJYP
HGA36035AFUJYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUK
HGA36035AFUK
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUKYP
HGA36035AFUKYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUN
HGA36035AFUN
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUNYP
HGA36035AFUNYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUO
HGA36035AFUO
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUOYP
HGA36035AFUOYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUP
HGA36035AFUP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUPYP
HGA36035AFUPYP
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFUR
HGA36035AFUR
In Stock
From
$1,193.82
Square D
35
600
HGA36035AFURYP
HGA36035AFURYP
In Stock
From
$1,193.82
Square D
35
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.