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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
TED134020V
TED134020V
In Stock
From
$148.45
General Electric
20
480
TED134025WL
TED134025WL
In Stock
From
$406.98
General Electric
25
480
TED134030ST12
TED134030ST12
In Stock
From
$302.28
General Electric
30
480
TED134030V
TED134030V
In Stock
From
$189.95
General Electric
30
480
TED134045WL
TED134045WL
In Stock
From
$346.51
General Electric
45
480
TED134050WL
TED134050WL
In Stock
From
$316.26
General Electric
50
480
TED134060ST12
TED134060ST12
In Stock
From
$283.37
General Electric
60
480
TED134060V
TED134060V
In Stock
From
$1,288.85
General Electric
60
480
TED134080WL
TED134080WL
In Stock
From
$1,406.06
General Electric
80
480
TED134090WL
TED134090WL
In Stock
From
$288.28
General Electric
90
480
TED134110WL
TED134110WL
In Stock
From
$3,118.24
General Electric
110
480
TED134125WL
TED134125WL
In Stock
From
$397.82
General Electric
125
480
TED134C5030
TED134C5030
In Stock
From
$398.52
General Electric
30
480
TED134C5040
TED134C5040
In Stock
From
$318.52
General Electric
40
480
TED134C5050
TED134C5050
In Stock
From
$269.99
General Electric
50
480
TED134C5070
TED134C5070
In Stock
From
$232.04
General Electric
70
480
TED134Y100
TED134Y100
In Stock
From
$58.06
General Electric
100
480
TED136015
TED136015
In Stock
From
$269.49
General Electric
15
600
TED136015WL
TED136015WL
In Stock
From
$461.99
General Electric
15
600
TED136020WL
TED136020WL
In Stock
From
$1,064.29
General Electric
20
600
TED136025
TED136025
In Stock
From
$279.35
General Electric
25
600
TED136025WL
TED136025WL
In Stock
From
$421.76
General Electric
25
600
TED136030WL
TED136030WL
In Stock
From
$1,024.17
General Electric
30
600
TED136035
TED136035
In Stock
From
$313.85
General Electric
35
600
Popular Molded Case Circuit Breaker Manufacturers
Eaton
Square D
ABB
Siemens

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.