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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
TEB122040
TEB122040
In Stock
From
$182.37
General Electric
40
240
TEB122040WL
TEB122040WL
In Stock
From
$695.97
General Electric
40
240
TEB122050
TEB122050
In Stock
From
$222.90
General Electric
50
240
TEB122060
TEB122060
In Stock
From
$187.28
General Electric
60
240
TEB122100
TEB122100
In Stock
From
$321.25
General Electric
100
240
TEB122100WL
TEB122100WL
In Stock
From
$304.46
General Electric
100
240
TEB122Y100
TEB122Y100
In Stock
From
$274.23
General Electric
100
240
TEB132010
TEB132010
In Stock
From
$182.82
General Electric
10
240
TEB132015
TEB132015
In Stock
From
$390.62
General Electric
15
240
TEB132020
TEB132020
In Stock
From
$335.02
General Electric
20
240
TEB132020WL
TEB132020WL
In Stock
From
$891.17
General Electric
20
240
TEB132025WL
TEB132025WL
In Stock
From
$66.02
General Electric
25
240
TEB132030
TEB132030
In Stock
From
$361.01
General Electric
30
240
TEB132035
TEB132035
In Stock
From
$311.68
General Electric
35
240
TEB132045
TEB132045
In Stock
From
$259.53
General Electric
45
240
TEB132045WL
TEB132045WL
In Stock
From
$276.80
General Electric
45
240
TEB132050
TEB132050
In Stock
From
$328.15
General Electric
50
240
TEB132060WL
TEB132060WL
In Stock
From
$193.90
General Electric
60
240
TEB132070
TEB132070
In Stock
From
$235.75
General Electric
70
240
TEB132070WL
TEB132070WL
In Stock
From
$564.07
General Electric
70
240
TEB132080
TEB132080
In Stock
From
$327.31
General Electric
80
240
TEB132100
TEB132100
In Stock
From
$321.03
General Electric
100
240
TEB132100WL
TEB132100WL
In Stock
From
$310.13
General Electric
100
240
TED113015
TED113015
In Stock
From
$110.85
General Electric
15
277
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.