1. Home / 
  2. All Categories / 
  3. Circuit Breaker / 
  4. Molded Case Circuit Breaker

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
HE2A070L
HE2A070L
In Stock
From
$691.06
ITE
70
480
HE2A080
HE2A080
In Stock
From
$876.22
ITE
80
480
HE2A080L
HE2A080L
In Stock
From
$1,018.21
Siemens
80
480
HE2A090
HE2A090
In Stock
From
$871.49
ITE
90
480
HE2A090L
HE2A090L
In Stock
From
$983.48
Siemens
90
480
HE2A100
HE2A100
In Stock
From
$839.54
Siemens
100
480
HE2A100L
HE2A100L
In Stock
From
$848.14
ITE
100
480
HE2B010
HE2B010
In Stock
From
$341.22
Siemens
10
480
HE2B010L
HE2B010L
In Stock
From
$394.73
Siemens
10
480
HE2B015L
HE2B015L
In Stock
From
Get Price
ITE
15
480
HE2B020
HE2B020
In Stock
From
$213.16
Siemens
20
480
HE2B020L
HE2B020L
In Stock
From
$400.50
ITE
20
480
HE2B025
HE2B025
In Stock
From
$384.56
ITE
25
480
HE2B025L
HE2B025L
In Stock
From
$291.80
Siemens
25
480
HE2B030
HE2B030
In Stock
From
$116.10
Siemens
30
480
HE2B030L
HE2B030L
In Stock
From
Get Price
Siemens
30
480
HE2B035
HE2B035
In Stock
From
$341.18
ITE
35
480
HE2B035L
HE2B035L
In Stock
From
$392.56
ITE
35
480
HE2B040
HE2B040
In Stock
From
$375.24
Siemens
40
480
HE2B040L
HE2B040L
In Stock
From
$394.73
ITE
40
480
HE2B045
HE2B045
In Stock
From
$397.65
Siemens
45
480
HE2B045L
HE2B045L
In Stock
From
$464.26
ITE
45
480
HE2B050L
HE2B050L
In Stock
From
$571.39
Siemens
50
480
HE2B060
HE2B060
In Stock
From
$261.86
ITE
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.